add interface: query public datasets

custom/conf/app.ini.sample

@@ -1049,6 +1049,9 @@ RESULT_BACKEND = redis://localhost:6379
 HOST     = http://192.168.204.24
 USERNAME =
 PASSWORD =
+; cloudbrain visit opendata
+USER     = cW4cMtH24eoWPE7X
+PWD      = 4BPmgvK2hb2Eywwyp4YZRY4B7yQf4DAC
 
 [decompress]
 HOST     = http://192.168.207.34:39987

go.mod

@@ -42,6 +42,7 @@ require (
 	github.com/go-git/go-billy/v5 v5.0.0
 	github.com/go-git/go-git/v5 v5.0.0
 	github.com/go-ini/ini v1.56.0 // indirect
+	github.com/go-macaron/auth v0.0.0-20161228062157-884c0e6c9b92
 	github.com/go-openapi/jsonreference v0.19.3 // indirect
 	github.com/go-redis/redis v6.15.2+incompatible
 	github.com/go-resty/resty/v2 v2.3.0
@@ -121,6 +122,7 @@ require (
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
 	gopkg.in/ini.v1 v1.52.0
 	gopkg.in/ldap.v3 v3.0.2
+	gopkg.in/macaron.v1 v1.3.9 // indirect
 	gopkg.in/testfixtures.v2 v2.5.0
 	gopkg.in/yaml.v2 v2.2.8
 	mvdan.cc/xurls/v2 v2.1.0

go.sum

@@ -234,6 +234,10 @@ github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
+github.com/go-macaron/auth v0.0.0-20161228062157-884c0e6c9b92 h1:71YL0o1ch/APk7bmW9jWKBY7ibd9U8NQX2bQ25EJMHI=
+github.com/go-macaron/auth v0.0.0-20161228062157-884c0e6c9b92/go.mod h1:saPJfEeea+kiiZJF4GG7TSOao0T/Yrm5rpsqYglss6k=
+github.com/go-macaron/inject v0.0.0-20160627170012-d8a0b8677191 h1:NjHlg70DuOkcAMqgt0+XA+NHwtu66MkTVVgR4fFWbcI=
+github.com/go-macaron/inject v0.0.0-20160627170012-d8a0b8677191/go.mod h1:VFI2o2q9kYsC4o7VP1HrEVosiZZTd+MVT3YZx4gqvJw=
 github.com/go-openapi/analysis v0.0.0-20180825180245-b006789cd277/go.mod h1:k70tL6pCuVxPJOHXQ+wIac1FUrvNkHolPie/cLEU6hI=
 github.com/go-openapi/analysis v0.17.0/go.mod h1:IowGgpVeD0vNm45So8nr+IcQ3pxVtpRoBWb8PVZO0ik=
 github.com/go-openapi/analysis v0.18.0/go.mod h1:IowGgpVeD0vNm45So8nr+IcQ3pxVtpRoBWb8PVZO0ik=
@@ -1032,6 +1036,8 @@ gopkg.in/ini.v1 v1.52.0 h1:j+Lt/M1oPPejkniCg1TkWE2J3Eh1oZTsHSXzMTzUXn4=
 gopkg.in/ini.v1 v1.52.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/ldap.v3 v3.0.2 h1:R6RBtabK6e1GO0eQKtkyOFbAHO73QesLzI2w2DZ6b9w=
 gopkg.in/ldap.v3 v3.0.2/go.mod h1:oxD7NyBuxchC+SgJDE1Q5Od05eGt29SDQVBmV+HYbzw=
+gopkg.in/macaron.v1 v1.3.9 h1:Dw+DDRYdXgQyEsPlfAfKz+UA5qVUrH3KPD7JhmZ9MFc=
+gopkg.in/macaron.v1 v1.3.9/go.mod h1:uMZCFccv9yr5TipIalVOyAyZQuOH3OkmXvgcWwhJuP4=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/square/go-jose.v2 v2.3.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
 gopkg.in/testfixtures.v2 v2.5.0 h1:N08B7l2GzFQenyYbzqthDnKAA+cmb17iAZhhFxr7JHw=

models/attachment.go

@@ -346,3 +346,12 @@ func getUnDecompressAttachments(e Engine) ([]*Attachment, error) {
 	attachments := make([]*Attachment, 0, 10)
 	return attachments, e.Where("decompress_state = ? and dataset_id != 0 and name like '%.zip'", DecompressStateInit).Find(&attachments)
 }
+
+func GetAllPublicAttachments() ([]*Attachment, error) {
+	return getAllPublicAttachments(x)
+}
+
+func getAllPublicAttachments(e Engine) ([]*Attachment, error) {
+	attachments := make([]*Attachment, 0, 10)
+	return attachments, e.Where("is_private = true ").Find(&attachments)
+}

modules/context/auth.go

@@ -10,9 +10,13 @@ import (
 	"code.gitea.io/gitea/modules/auth"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
+	"encoding/base64"
+	"net/http"
 
 	"gitea.com/macaron/csrf"
 	"gitea.com/macaron/macaron"
+
+	marc_auth "github.com/go-macaron/auth"
 )
 
 // ToggleOptions contains required or check options
@@ -21,6 +25,7 @@ type ToggleOptions struct {
 	SignOutRequired bool
 	AdminRequired   bool
 	DisableCSRF     bool
+	BasicAuthRequired bool
 }
 
 // Toggle returns toggle options as middleware
@@ -130,5 +135,29 @@ func Toggle(options *ToggleOptions) macaron.Handler {
 			}
 			ctx.Data["PageIsAdmin"] = true
 		}
+
+		if options.BasicAuthRequired {
+			if !basicAuth(ctx) {
+				basicUnauthorized(ctx.Resp)
+				return
+			}
+		}
 	}
 }
+
+func basicAuth(ctx *Context) bool {
+	var siteAuth = base64.StdEncoding.EncodeToString([]byte(setting.CBAuthUser + ":" + setting.CBAuthPassword))
+	auth := ctx.Req.Header.Get("Authorization")
+
+	if !marc_auth.SecureCompare(auth, "Basic " + siteAuth) {
+		return false
+	}
+
+	return true
+
+}
+
+func basicUnauthorized(res http.ResponseWriter) {
+	res.Header().Set("WWW-Authenticate", "Basic realm=\"" + marc_auth.BasicRealm + "\"")
+	http.Error(res, "Not Authorized", http.StatusUnauthorized)
+}

modules/setting/setting.go

@@ -430,6 +430,10 @@ var (
 	DecompressAddress        string
 	AuthUser				 string
 	AuthPassword			 string
+
+	//cloudbrain config
+	CBAuthUser				string
+	CBAuthPassword			string
 )
 
 // DateLang transforms standard language locale name to corresponding value in datetime plugin.
@@ -1097,6 +1101,10 @@ func NewContext() {
 	DecompressAddress = sec.Key("HOST").MustString("http://192.168.207.34:39987")
 	AuthUser = sec.Key("USER").MustString("cW4cMtH24eoWPE7X")
 	AuthPassword = sec.Key("PASSWORD").MustString("4BPmgvK2hb2Eywwyp4YZRY4B7yQf4DAC")
+
+	sec = Cfg.Section("cloudbrain")
+	CBAuthUser = sec.Key("USER").MustString("cW4cMtH24eoWPE7X")
+	CBAuthPassword = sec.Key("PWD").MustString("4BPmgvK2hb2Eywwyp4YZRY4B7yQf4DAC")
 }
 
 func loadInternalToken(sec *ini.Section) string {

routers/repo/attachment.go

@@ -6,6 +6,7 @@ package repo
 
 import (
 	contexExt "context"
+	"encoding/json"
 	"fmt"
 	"net/http"
 	"strconv"
@@ -29,6 +30,11 @@ const (
 	DecompressFailed  = "1"
 )
 
+type PublicDataset struct {
+	Name string `json:"name"`
+	Path string `json:"path"`
+}
+
 func RenderAttachmentSettings(ctx *context.Context) {
 	renderAttachmentSettings(ctx)
 }
@@ -374,7 +380,7 @@ func GetSuccessChunks(ctx *context.Context) {
 
 		chunks, err = storage.GetPartInfos(fileChunk.UUID, fileChunk.UploadID)
 		if err != nil {
-			ctx.ServerError("json.Marshal failed", err)
+			ctx.ServerError("GetPartInfos failed", err)
 			return
 		}
 	}
@@ -601,3 +607,39 @@ func HandleUnDecompressAttachment() {
 
 	return
 }
+
+func QueryAllPublicDataset(ctx *context.Context){
+	log.Info("QueryAllPublicDataset")
+
+	attachs, err := models.GetAllPublicAttachments()
+	if err != nil {
+		ctx.JSON(200, map[string]string{
+			"result_code": "-1",
+			"data":	"",
+		})
+		return
+	}
+
+	var publicDatasets []PublicDataset
+	for _, attch := range attachs {
+		publicDatasets = append(publicDatasets, PublicDataset{attch.Name,
+			models.AttachmentRelativePath(attch.UUID)})
+	}
+
+	data,err := json.Marshal(publicDatasets)
+	if err != nil {
+		log.Error("json.Marshal failed:", err.Error())
+		ctx.JSON(200, map[string]string{
+			"result_code": "-1",
+			"data":	"",
+		})
+		return
+	}
+
+	log.Info(string(data))
+
+	ctx.JSON(200, map[string]string{
+		"result_code": "0",
+		"data":	string(data),
+	})
+}

routers/routes/routes.go

@@ -245,6 +245,7 @@ func RegisterRoutes(m *macaron.Macaron) {
 	ignSignIn := context.Toggle(&context.ToggleOptions{SignInRequired: setting.Service.RequireSignInView})
 	ignSignInAndCsrf := context.Toggle(&context.ToggleOptions{DisableCSRF: true})
 	reqSignOut := context.Toggle(&context.ToggleOptions{SignOutRequired: true})
+	reqBasicAuth := context.Toggle(&context.ToggleOptions{BasicAuthRequired:true})
 
 	bindIgnErr := binding.BindIgnErr
 	validation.AddBindingRules()
@@ -533,6 +534,10 @@ func RegisterRoutes(m *macaron.Macaron) {
 		m.Post("/decompress_done_notify", repo.UpdateAttachmentDecompressState)
 	})
 
+	m.Group("/attachments/public", func() {
+		m.Get("/query", repo.QueryAllPublicDataset)
+	}, reqBasicAuth)
+
 	m.Group("/:username", func() {
 		m.Post("/action/:action", user.Action)
 	}, reqSignIn)

vendor/github.com/go-macaron/auth/LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Jeremy Saenz
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/github.com/go-macaron/auth/README.md

@@ -0,0 +1,68 @@
+# auth 
+Macaron middleware/handler for http basic authentication. Modified from <https://github.com/martini-contrib/auth>
+
+[API Reference](http://godoc.org/github.com/go-macaron/auth)
+
+## Simple Usage
+
+Use `auth.Basic` to authenticate against a pre-defined username and password:
+
+~~~ go
+import (
+  "gopkg.in/macaron.v1"
+  "github.com/go-macaron/auth"
+)
+
+func main() {
+  m := macaron.Classic()
+  // authenticate every request
+  m.Use(auth.Basic("username", "secretpassword"))
+  m.Run()
+}
+~~~
+
+## Advanced Usage
+
+Using `auth.BasicFunc` lets you authenticate on a per-user level, by checking
+the username and password in the callback function:
+
+~~~ go
+import (
+  "gopkg.in/macaron.v1"
+  "github.com/go-macaron/auth"
+)
+
+func main() {
+  m := macaron.Classic()
+  // authenticate every request
+  m.Use(auth.BasicFunc(func(username, password string) bool {
+    return username == "admin" && password == "guessme"
+  }))
+  m.Run()
+}
+~~~
+
+Note that checking usernames and passwords with string comparison might be
+susceptible to timing attacks. To avoid that, use `auth.SecureCompare` instead:
+
+~~~ go
+  m.Use(auth.BasicFunc(func(username, password string) bool {
+    return auth.SecureCompare(username, "admin") && auth.SecureCompare(password, "guessme")
+  }))
+}
+~~~
+
+Upon successful authentication, the username is available to all subsequent
+handlers via the `auth.User` type:
+
+~~~ go
+  m.Get("/", func(user auth.User) string {
+    return "Welcome, " + string(user)
+  })
+}
+~~~
+
+## Authors
+* [Jeremy Saenz](https://github.com/codegangsta)
+* [Brendon Murphy](https://github.com/bemurphy)
+* [codeskyblue](https://github.com/codeskyblue)

vendor/github.com/go-macaron/auth/basic.go

@@ -0,0 +1,59 @@
+package auth
+
+import (
+	"encoding/base64"
+	"net/http"
+	"strings"
+
+	"gopkg.in/macaron.v1"
+)
+
+// User is the authenticated username that was extracted from the request.
+type User string
+
+// BasicRealm is used when setting the WWW-Authenticate response header.
+var BasicRealm = "Authorization Required"
+var basicPrefix = "Basic "
+
+// Basic returns a Handler that authenticates via Basic Auth. Writes a http.StatusUnauthorized
+// if authentication fails.
+func Basic(username string, password string) macaron.Handler {
+	var siteAuth = base64.StdEncoding.EncodeToString([]byte(username + ":" + password))
+	return func(res http.ResponseWriter, req *http.Request, c *macaron.Context) {
+		auth := req.Header.Get("Authorization")
+		if !SecureCompare(auth, basicPrefix+siteAuth) {
+			basicUnauthorized(res)
+			return
+		}
+		c.Map(User(username))
+	}
+}
+
+// BasicFunc returns a Handler that authenticates via Basic Auth using the provided function.
+// The function should return true for a valid username/password combination.
+func BasicFunc(authfn func(string, string) bool) macaron.Handler {
+	return func(res http.ResponseWriter, req *http.Request, c *macaron.Context) {
+		auth := req.Header.Get("Authorization")
+		n := len(basicPrefix)
+		if len(auth) < n || auth[:n] != basicPrefix {
+			basicUnauthorized(res)
+			return
+		}
+		b, err := base64.StdEncoding.DecodeString(auth[n:])
+		if err != nil {
+			basicUnauthorized(res)
+			return
+		}
+		tokens := strings.SplitN(string(b), ":", 2)
+		if len(tokens) != 2 || !authfn(tokens[0], tokens[1]) {
+			basicUnauthorized(res)
+			return
+		}
+		c.Map(User(tokens[0]))
+	}
+}
+
+func basicUnauthorized(res http.ResponseWriter) {
+	res.Header().Set("WWW-Authenticate", "Basic realm=\""+BasicRealm+"\"")
+	http.Error(res, "Not Authorized", http.StatusUnauthorized)
+}

vendor/github.com/go-macaron/auth/bearer.go

@@ -0,0 +1,44 @@
+package auth
+
+import (
+	"net/http"
+
+	"gopkg.in/macaron.v1"
+)
+
+var bearerPrefix = "Bearer "
+
+// Bearer returns a Handler that authenticates via Bearer Auth. Writes a http.StatusUnauthorized
+// if authentication fails.
+func Bearer(token string) macaron.Handler {
+	return func(res http.ResponseWriter, req *http.Request, c *macaron.Context) {
+		auth := req.Header.Get("Authorization")
+		if !SecureCompare(auth, bearerPrefix+token) {
+			bearerUnauthorized(res)
+			return
+		}
+		c.Map(User(""))
+	}
+}
+
+// BearerFunc returns a Handler that authenticates via Bearer Auth using the provided function.
+// The function should return true for a valid bearer token.
+func BearerFunc(authfn func(string) bool) macaron.Handler {
+	return func(res http.ResponseWriter, req *http.Request, c *macaron.Context) {
+		auth := req.Header.Get("Authorization")
+		n := len(bearerPrefix)
+		if len(auth) < n || auth[:n] != bearerPrefix {
+			bearerUnauthorized(res)
+			return
+		}
+		if !authfn(auth[n:]) {
+			bearerUnauthorized(res)
+			return
+		}
+		c.Map(User(""))
+	}
+}
+
+func bearerUnauthorized(res http.ResponseWriter) {
+	http.Error(res, "Not Authorized", http.StatusUnauthorized)
+}

vendor/github.com/go-macaron/auth/util.go

@@ -0,0 +1,14 @@
+package auth
+
+import (
+	"crypto/sha512"
+	"crypto/subtle"
+)
+
+// SecureCompare performs a constant time compare of two strings to limit timing attacks.
+func SecureCompare(given string, actual string) bool {
+	givenSha := sha512.Sum512([]byte(given))
+	actualSha := sha512.Sum512([]byte(actual))
+
+	return subtle.ConstantTimeCompare(givenSha[:], actualSha[:]) == 1
+}

vendor/github.com/go-macaron/auth/wercker.yml

@@ -0,0 +1 @@
+box: wercker/golang@1.1.1

vendor/github.com/go-macaron/inject/.travis.yml

@@ -0,0 +1,14 @@
+sudo: false
+language: go
+
+go:
+  - 1.3
+  - 1.4
+  - 1.5
+  - tip
+
+script: go test -v -cover -race
+
+notifications:
+  email:
+    - u@gogs.io

vendor/github.com/go-macaron/inject/LICENSE

@@ -0,0 +1,191 @@
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and
+distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by the copyright
+owner that is granting the License.
+
+"Legal Entity" shall mean the union of the acting entity and all other entities
+that control, are controlled by, or are under common control with that entity.
+For the purposes of this definition, "control" means (i) the power, direct or
+indirect, to cause the direction or management of such entity, whether by
+contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the
+outstanding shares, or (iii) beneficial ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity exercising
+permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications, including
+but not limited to software source code, documentation source, and configuration
+files.
+
+"Object" form shall mean any form resulting from mechanical transformation or
+translation of a Source form, including but not limited to compiled object code,
+generated documentation, and conversions to other media types.
+
+"Work" shall mean the work of authorship, whether in Source or Object form, made
+available under the License, as indicated by a copyright notice that is included
+in or attached to the work (an example is provided in the Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form, that
+is based on (or derived from) the Work and for which the editorial revisions,
+annotations, elaborations, or other modifications represent, as a whole, an
+original work of authorship. For the purposes of this License, Derivative Works
+shall not include works that remain separable from, or merely link (or bind by
+name) to the interfaces of, the Work and Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original version
+of the Work and any modifications or additions to that Work or Derivative Works
+thereof, that is intentionally submitted to Licensor for inclusion in the Work
+by the copyright owner or by an individual or Legal Entity authorized to submit
+on behalf of the copyright owner. For the purposes of this definition,
+"submitted" means any form of electronic, verbal, or written communication sent
+to the Licensor or its representatives, including but not limited to
+communication on electronic mailing lists, source code control systems, and
+issue tracking systems that are managed by, or on behalf of, the Licensor for
+the purpose of discussing and improving the Work, but excluding communication
+that is conspicuously marked or otherwise designated in writing by the copyright
+owner as "Not a Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity on behalf
+of whom a Contribution has been received by Licensor and subsequently
+incorporated within the Work.
+
+2. Grant of Copyright License.
+
+Subject to the terms and conditions of this License, each Contributor hereby
+grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
+irrevocable copyright license to reproduce, prepare Derivative Works of,
+publicly display, publicly perform, sublicense, and distribute the Work and such
+Derivative Works in Source or Object form.
+
+3. Grant of Patent License.
+
+Subject to the terms and conditions of this License, each Contributor hereby
+grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
+irrevocable (except as stated in this section) patent license to make, have
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+such license applies only to those patent claims licensable by such Contributor
+that are necessarily infringed by their Contribution(s) alone or by combination
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+cross-claim or counterclaim in a lawsuit) alleging that the Work or a
+Contribution incorporated within the Work constitutes direct or contributory
+patent infringement, then any patent licenses granted to You under this License
+for that Work shall terminate as of the date such litigation is filed.
+
+4. Redistribution.
+
+You may reproduce and distribute copies of the Work or Derivative Works thereof
+in any medium, with or without modifications, and in Source or Object form,
+provided that You meet the following conditions:
+
+You must give any other recipients of the Work or Derivative Works a copy of
+this License; and
+You must cause any modified files to carry prominent notices stating that You
+changed the files; and
+You must retain, in the Source form of any Derivative Works that You distribute,
+all copyright, patent, trademark, and attribution notices from the Source form
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+Derivative Works; and
+If the Work includes a "NOTICE" text file as part of its distribution, then any
+Derivative Works that You distribute must include a readable copy of the
+attribution notices contained within such NOTICE file, excluding those notices
+that do not pertain to any part of the Derivative Works, in at least one of the
+following places: within a NOTICE text file distributed as part of the
+Derivative Works; within the Source form or documentation, if provided along
+with the Derivative Works; or, within a display generated by the Derivative
+Works, if and wherever such third-party notices normally appear. The contents of
+the NOTICE file are for informational purposes only and do not modify the
+License. You may add Your own attribution notices within Derivative Works that
+You distribute, alongside or as an addendum to the NOTICE text from the Work,
+provided that such additional attribution notices cannot be construed as
+modifying the License.
+You may add Your own copyright statement to Your modifications and may provide
+additional or different license terms and conditions for use, reproduction, or
+distribution of Your modifications, or for any such Derivative Works as a whole,
+provided Your use, reproduction, and distribution of the Work otherwise complies
+with the conditions stated in this License.
+
+5. Submission of Contributions.
+
+Unless You explicitly state otherwise, any Contribution intentionally submitted
+for inclusion in the Work by You to the Licensor shall be under the terms and
+conditions of this License, without any additional terms or conditions.
+Notwithstanding the above, nothing herein shall supersede or modify the terms of
+any separate license agreement you may have executed with Licensor regarding
+such Contributions.
+
+6. Trademarks.
+
+This License does not grant permission to use the trade names, trademarks,
+service marks, or product names of the Licensor, except as required for
+reasonable and customary use in describing the origin of the Work and
+reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty.
+
+Unless required by applicable law or agreed to in writing, Licensor provides the
+Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
+including, without limitation, any warranties or conditions of TITLE,
+NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
+solely responsible for determining the appropriateness of using or
+redistributing the Work and assume any risks associated with Your exercise of
+permissions under this License.
+
+8. Limitation of Liability.
+
+In no event and under no legal theory, whether in tort (including negligence),
+contract, or otherwise, unless required by applicable law (such as deliberate
+and grossly negligent acts) or agreed to in writing, shall any Contributor be
+liable to You for damages, including any direct, indirect, special, incidental,
+or consequential damages of any character arising as a result of this License or
+out of the use or inability to use the Work (including but not limited to
+damages for loss of goodwill, work stoppage, computer failure or malfunction, or
+any and all other commercial damages or losses), even if such Contributor has
+been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability.
+
+While redistributing the Work or Derivative Works thereof, You may choose to
+offer, and charge a fee for, acceptance of support, warranty, indemnity, or
+other liability obligations and/or rights consistent with this License. However,
+in accepting such obligations, You may act only on Your own behalf and on Your
+sole responsibility, not on behalf of any other Contributor, and only if You
+agree to indemnify, defend, and hold each Contributor harmless for any liability
+incurred by, or claims asserted against, such Contributor by reason of your
+accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work
+
+To apply the Apache License to your work, attach the following boilerplate
+notice, with the fields enclosed by brackets "[]" replaced with your own
+identifying information. (Don't include the brackets!) The text should be
+enclosed in the appropriate comment syntax for the file format. We also
+recommend that a file or class name and description of purpose be included on
+the same "printed page" as the copyright notice for easier identification within
+third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

vendor/github.com/go-macaron/inject/README.md

@@ -0,0 +1,11 @@
+# inject [![Build Status](https://travis-ci.org/go-macaron/inject.svg?branch=master)](https://travis-ci.org/go-macaron/inject) [![](http://gocover.io/_badge/github.com/go-macaron/inject)](http://gocover.io/github.com/go-macaron/inject)
+
+Package inject provides utilities for mapping and injecting dependencies in various ways.
+
+**This a modified version of [codegangsta/inject](https://github.com/codegangsta/inject) for special purpose of Macaron**
+
+**Please use the original version if you need dependency injection feature**
+
+## License
+
+This project is under the Apache License, Version 2.0. See the [LICENSE](LICENSE) file for the full license text.

vendor/github.com/go-macaron/inject/inject.go

@@ -0,0 +1,262 @@
+// Copyright 2013 Jeremy Saenz
+// Copyright 2015 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+// Package inject provides utilities for mapping and injecting dependencies in various ways.
+package inject
+
+import (
+	"fmt"
+	"reflect"
+)
+
+// Injector represents an interface for mapping and injecting dependencies into structs
+// and function arguments.
+type Injector interface {
+	Applicator
+	Invoker
+	TypeMapper
+	// SetParent sets the parent of the injector. If the injector cannot find a
+	// dependency in its Type map it will check its parent before returning an
+	// error.
+	SetParent(Injector)
+}
+
+// Applicator represents an interface for mapping dependencies to a struct.
+type Applicator interface {
+	// Maps dependencies in the Type map to each field in the struct
+	// that is tagged with 'inject'. Returns an error if the injection
+	// fails.
+	Apply(interface{}) error
+}
+
+// Invoker represents an interface for calling functions via reflection.
+type Invoker interface {
+	// Invoke attempts to call the interface{} provided as a function,
+	// providing dependencies for function arguments based on Type. Returns
+	// a slice of reflect.Value representing the returned values of the function.
+	// Returns an error if the injection fails.
+	Invoke(interface{}) ([]reflect.Value, error)
+}
+
+// FastInvoker represents an interface in order to avoid the calling function via reflection.
+//
+// example:
+//	type handlerFuncHandler func(http.ResponseWriter, *http.Request) error
+//	func (f handlerFuncHandler)Invoke([]interface{}) ([]reflect.Value, error){
+//		ret := f(p[0].(http.ResponseWriter), p[1].(*http.Request))
+//		return []reflect.Value{reflect.ValueOf(ret)}, nil
+//	}
+//
+//	type funcHandler func(int, string)
+//	func (f funcHandler)Invoke([]interface{}) ([]reflect.Value, error){
+//		f(p[0].(int), p[1].(string))
+//		return nil, nil
+//	}
+type FastInvoker interface {
+	// Invoke attempts to call the ordinary functions. If f is a function
+	// with the appropriate signature, f.Invoke([]interface{}) is a Call that calls f.
+	// Returns a slice of reflect.Value representing the returned values of the function.
+	// Returns an error if the injection fails.
+	Invoke([]interface{}) ([]reflect.Value, error)
+}
+
+// IsFastInvoker check interface is FastInvoker
+func IsFastInvoker(h interface{}) bool {
+	_, ok := h.(FastInvoker)
+	return ok
+}
+
+// TypeMapper represents an interface for mapping interface{} values based on type.
+type TypeMapper interface {
+	// Maps the interface{} value based on its immediate type from reflect.TypeOf.
+	Map(interface{}) TypeMapper
+	// Maps the interface{} value based on the pointer of an Interface provided.
+	// This is really only useful for mapping a value as an interface, as interfaces
+	// cannot at this time be referenced directly without a pointer.
+	MapTo(interface{}, interface{}) TypeMapper
+	// Provides a possibility to directly insert a mapping based on type and value.
+	// This makes it possible to directly map type arguments not possible to instantiate
+	// with reflect like unidirectional channels.
+	Set(reflect.Type, reflect.Value) TypeMapper
+	// Returns the Value that is mapped to the current type. Returns a zeroed Value if
+	// the Type has not been mapped.
+	GetVal(reflect.Type) reflect.Value
+}
+
+type injector struct {
+	values map[reflect.Type]reflect.Value
+	parent Injector
+}
+
+// InterfaceOf dereferences a pointer to an Interface type.
+// It panics if value is not an pointer to an interface.
+func InterfaceOf(value interface{}) reflect.Type {
+	t := reflect.TypeOf(value)
+
+	for t.Kind() == reflect.Ptr {
+		t = t.Elem()
+	}
+
+	if t.Kind() != reflect.Interface {
+		panic("Called inject.InterfaceOf with a value that is not a pointer to an interface. (*MyInterface)(nil)")
+	}
+
+	return t
+}
+
+// New returns a new Injector.
+func New() Injector {
+	return &injector{
+		values: make(map[reflect.Type]reflect.Value),
+	}
+}
+
+// Invoke attempts to call the interface{} provided as a function,
+// providing dependencies for function arguments based on Type.
+// Returns a slice of reflect.Value representing the returned values of the function.
+// Returns an error if the injection fails.
+// It panics if f is not a function
+func (inj *injector) Invoke(f interface{}) ([]reflect.Value, error) {
+	t := reflect.TypeOf(f)
+	switch v := f.(type) {
+	case FastInvoker:
+		return inj.fastInvoke(v, t, t.NumIn())
+	default:
+		return inj.callInvoke(f, t, t.NumIn())
+	}
+}
+
+func (inj *injector) fastInvoke(f FastInvoker, t reflect.Type, numIn int) ([]reflect.Value, error) {
+	var in []interface{}
+	if numIn > 0 {
+		in = make([]interface{}, numIn) // Panic if t is not kind of Func
+		var argType reflect.Type
+		var val reflect.Value
+		for i := 0; i < numIn; i++ {
+			argType = t.In(i)
+			val = inj.GetVal(argType)
+			if !val.IsValid() {
+				return nil, fmt.Errorf("Value not found for type %v", argType)
+			}
+
+			in[i] = val.Interface()
+		}
+	}
+	return f.Invoke(in)
+}
+
+// callInvoke reflect.Value.Call
+func (inj *injector) callInvoke(f interface{}, t reflect.Type, numIn int) ([]reflect.Value, error) {
+	var in []reflect.Value
+	if numIn > 0 {
+		in = make([]reflect.Value, numIn)
+		var argType reflect.Type
+		var val reflect.Value
+		for i := 0; i < numIn; i++ {
+			argType = t.In(i)
+			val = inj.GetVal(argType)
+			if !val.IsValid() {
+				return nil, fmt.Errorf("Value not found for type %v", argType)
+			}
+
+			in[i] = val
+		}
+	}
+	return reflect.ValueOf(f).Call(in), nil
+}
+
+// Maps dependencies in the Type map to each field in the struct
+// that is tagged with 'inject'.
+// Returns an error if the injection fails.
+func (inj *injector) Apply(val interface{}) error {
+	v := reflect.ValueOf(val)
+
+	for v.Kind() == reflect.Ptr {
+		v = v.Elem()
+	}
+
+	if v.Kind() != reflect.Struct {
+		return nil // Should not panic here ?
+	}
+
+	t := v.Type()
+
+	for i := 0; i < v.NumField(); i++ {
+		f := v.Field(i)
+		structField := t.Field(i)
+		if f.CanSet() && (structField.Tag == "inject" || structField.Tag.Get("inject") != "") {
+			ft := f.Type()
+			v := inj.GetVal(ft)
+			if !v.IsValid() {
+				return fmt.Errorf("Value not found for type %v", ft)
+			}
+
+			f.Set(v)
+		}
+
+	}
+
+	return nil
+}
+
+// Maps the concrete value of val to its dynamic type using reflect.TypeOf,
+// It returns the TypeMapper registered in.
+func (i *injector) Map(val interface{}) TypeMapper {
+	i.values[reflect.TypeOf(val)] = reflect.ValueOf(val)
+	return i
+}
+
+func (i *injector) MapTo(val interface{}, ifacePtr interface{}) TypeMapper {
+	i.values[InterfaceOf(ifacePtr)] = reflect.ValueOf(val)
+	return i
+}
+
+// Maps the given reflect.Type to the given reflect.Value and returns
+// the Typemapper the mapping has been registered in.
+func (i *injector) Set(typ reflect.Type, val reflect.Value) TypeMapper {
+	i.values[typ] = val
+	return i
+}
+
+func (i *injector) GetVal(t reflect.Type) reflect.Value {
+	val := i.values[t]
+
+	if val.IsValid() {
+		return val
+	}
+
+	// no concrete types found, try to find implementors
+	// if t is an interface
+	if t.Kind() == reflect.Interface {
+		for k, v := range i.values {
+			if k.Implements(t) {
+				val = v
+				break
+			}
+		}
+	}
+
+	// Still no type found, try to look it up on the parent
+	if !val.IsValid() && i.parent != nil {
+		val = i.parent.GetVal(t)
+	}
+
+	return val
+
+}
+
+func (i *injector) SetParent(parent Injector) {
+	i.parent = parent
+}

vendor/gopkg.in/macaron.v1/.gitignore

@@ -0,0 +1,3 @@
+macaron.sublime-project
+macaron.sublime-workspace
+.idea

vendor/gopkg.in/macaron.v1/LICENSE

@@ -0,0 +1,191 @@
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and
+distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by the copyright
+owner that is granting the License.
+
+"Legal Entity" shall mean the union of the acting entity and all other entities
+that control, are controlled by, or are under common control with that entity.
+For the purposes of this definition, "control" means (i) the power, direct or
+indirect, to cause the direction or management of such entity, whether by
+contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the
+outstanding shares, or (iii) beneficial ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity exercising
+permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications, including
+but not limited to software source code, documentation source, and configuration
+files.
+
+"Object" form shall mean any form resulting from mechanical transformation or
+translation of a Source form, including but not limited to compiled object code,
+generated documentation, and conversions to other media types.
+
+"Work" shall mean the work of authorship, whether in Source or Object form, made
+available under the License, as indicated by a copyright notice that is included
+in or attached to the work (an example is provided in the Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form, that
+is based on (or derived from) the Work and for which the editorial revisions,
+annotations, elaborations, or other modifications represent, as a whole, an
+original work of authorship. For the purposes of this License, Derivative Works
+shall not include works that remain separable from, or merely link (or bind by
+name) to the interfaces of, the Work and Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original version
+of the Work and any modifications or additions to that Work or Derivative Works
+thereof, that is intentionally submitted to Licensor for inclusion in the Work
+by the copyright owner or by an individual or Legal Entity authorized to submit
+on behalf of the copyright owner. For the purposes of this definition,
+"submitted" means any form of electronic, verbal, or written communication sent
+to the Licensor or its representatives, including but not limited to
+communication on electronic mailing lists, source code control systems, and
+issue tracking systems that are managed by, or on behalf of, the Licensor for
+the purpose of discussing and improving the Work, but excluding communication
+that is conspicuously marked or otherwise designated in writing by the copyright
+owner as "Not a Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity on behalf
+of whom a Contribution has been received by Licensor and subsequently
+incorporated within the Work.
+
+2. Grant of Copyright License.
+
+Subject to the terms and conditions of this License, each Contributor hereby
+grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
+irrevocable copyright license to reproduce, prepare Derivative Works of,
+publicly display, publicly perform, sublicense, and distribute the Work and such
+Derivative Works in Source or Object form.
+
+3. Grant of Patent License.
+
+Subject to the terms and conditions of this License, each Contributor hereby
+grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
+irrevocable (except as stated in this section) patent license to make, have
+made, use, offer to sell, sell, import, and otherwise transfer the Work, where
+such license applies only to those patent claims licensable by such Contributor
+that are necessarily infringed by their Contribution(s) alone or by combination
+of their Contribution(s) with the Work to which such Contribution(s) was
+submitted. If You institute patent litigation against any entity (including a
+cross-claim or counterclaim in a lawsuit) alleging that the Work or a
+Contribution incorporated within the Work constitutes direct or contributory
+patent infringement, then any patent licenses granted to You under this License
+for that Work shall terminate as of the date such litigation is filed.
+
+4. Redistribution.
+
+You may reproduce and distribute copies of the Work or Derivative Works thereof
+in any medium, with or without modifications, and in Source or Object form,
+provided that You meet the following conditions:
+
+You must give any other recipients of the Work or Derivative Works a copy of
+this License; and
+You must cause any modified files to carry prominent notices stating that You
+changed the files; and
+You must retain, in the Source form of any Derivative Works that You distribute,
+all copyright, patent, trademark, and attribution notices from the Source form
+of the Work, excluding those notices that do not pertain to any part of the
+Derivative Works; and
+If the Work includes a "NOTICE" text file as part of its distribution, then any
+Derivative Works that You distribute must include a readable copy of the
+attribution notices contained within such NOTICE file, excluding those notices
+that do not pertain to any part of the Derivative Works, in at least one of the
+following places: within a NOTICE text file distributed as part of the
+Derivative Works; within the Source form or documentation, if provided along
+with the Derivative Works; or, within a display generated by the Derivative
+Works, if and wherever such third-party notices normally appear. The contents of
+the NOTICE file are for informational purposes only and do not modify the
+License. You may add Your own attribution notices within Derivative Works that
+You distribute, alongside or as an addendum to the NOTICE text from the Work,
+provided that such additional attribution notices cannot be construed as
+modifying the License.
+You may add Your own copyright statement to Your modifications and may provide
+additional or different license terms and conditions for use, reproduction, or
+distribution of Your modifications, or for any such Derivative Works as a whole,
+provided Your use, reproduction, and distribution of the Work otherwise complies
+with the conditions stated in this License.
+
+5. Submission of Contributions.
+
+Unless You explicitly state otherwise, any Contribution intentionally submitted
+for inclusion in the Work by You to the Licensor shall be under the terms and
+conditions of this License, without any additional terms or conditions.
+Notwithstanding the above, nothing herein shall supersede or modify the terms of
+any separate license agreement you may have executed with Licensor regarding
+such Contributions.
+
+6. Trademarks.
+
+This License does not grant permission to use the trade names, trademarks,
+service marks, or product names of the Licensor, except as required for
+reasonable and customary use in describing the origin of the Work and
+reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty.
+
+Unless required by applicable law or agreed to in writing, Licensor provides the
+Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
+including, without limitation, any warranties or conditions of TITLE,
+NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
+solely responsible for determining the appropriateness of using or
+redistributing the Work and assume any risks associated with Your exercise of
+permissions under this License.
+
+8. Limitation of Liability.
+
+In no event and under no legal theory, whether in tort (including negligence),
+contract, or otherwise, unless required by applicable law (such as deliberate
+and grossly negligent acts) or agreed to in writing, shall any Contributor be
+liable to You for damages, including any direct, indirect, special, incidental,
+or consequential damages of any character arising as a result of this License or
+out of the use or inability to use the Work (including but not limited to
+damages for loss of goodwill, work stoppage, computer failure or malfunction, or
+any and all other commercial damages or losses), even if such Contributor has
+been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability.
+
+While redistributing the Work or Derivative Works thereof, You may choose to
+offer, and charge a fee for, acceptance of support, warranty, indemnity, or
+other liability obligations and/or rights consistent with this License. However,
+in accepting such obligations, You may act only on Your own behalf and on Your
+sole responsibility, not on behalf of any other Contributor, and only if You
+agree to indemnify, defend, and hold each Contributor harmless for any liability
+incurred by, or claims asserted against, such Contributor by reason of your
+accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work
+
+To apply the Apache License to your work, attach the following boilerplate
+notice, with the fields enclosed by brackets "[]" replaced with your own
+identifying information. (Don't include the brackets!) The text should be
+enclosed in the appropriate comment syntax for the file format. We also
+recommend that a file or class name and description of purpose be included on
+the same "printed page" as the copyright notice for easier identification within
+third-party archives.
+
+   Copyright 2014 The Macaron Authors
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

vendor/gopkg.in/macaron.v1/README.md

@@ -0,0 +1,96 @@
+# Macaron
+
+[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/go-macaron/macaron/Go?logo=github&style=for-the-badge)](https://github.com/go-macaron/macaron/actions?query=workflow%3AGo)
+[![codecov](https://img.shields.io/codecov/c/github/go-macaron/macaron/master?logo=codecov&style=for-the-badge)](https://codecov.io/gh/go-macaron/macaron)
+[![GoDoc](https://img.shields.io/badge/GoDoc-Reference-blue?style=for-the-badge&logo=go)](https://pkg.go.dev/gopkg.in/macaron.v1?tab=doc)
+[![Sourcegraph](https://img.shields.io/badge/view%20on-Sourcegraph-brightgreen.svg?style=for-the-badge&logo=sourcegraph)](https://sourcegraph.com/github.com/go-macaron/macaron)
+
+![Macaron Logo](https://raw.githubusercontent.com/go-macaron/macaron/v1/macaronlogo.png)
+
+Package macaron is a high productive and modular web framework in Go.
+
+## Getting Started
+
+The minimum requirement of Go is **1.6**.
+
+To install Macaron:
+
+	go get gopkg.in/macaron.v1
+
+The very basic usage of Macaron:
+
+```go
+package main
+
+import "gopkg.in/macaron.v1"
+
+func main() {
+	m := macaron.Classic()
+	m.Get("/", func() string {
+		return "Hello world!"
+	})
+	m.Run()
+}
+```
+
+## Features
+
+- Powerful routing with suburl.
+- Flexible routes combinations.
+- Unlimited nested group routers.
+- Directly integrate with existing services.
+- Dynamically change template files at runtime.
+- Allow to use in-memory template and static files.
+- Easy to plugin/unplugin features with modular design.
+- Handy dependency injection powered by [inject](https://github.com/codegangsta/inject).
+- Better router layer and less reflection make faster speed.
+
+## Middlewares
+
+Middlewares allow you easily plugin/unplugin features for your Macaron applications.
+
+There are already many [middlewares](https://github.com/go-macaron) to simplify your work:
+
+- render - Go template engine
+- static - Serves static files
+- [gzip](https://github.com/go-macaron/gzip) - Gzip compression to all responses
+- [binding](https://github.com/go-macaron/binding) - Request data binding and validation
+- [i18n](https://github.com/go-macaron/i18n) - Internationalization and Localization
+- [cache](https://github.com/go-macaron/cache) - Cache manager
+- [session](https://github.com/go-macaron/session) - Session manager
+- [csrf](https://github.com/go-macaron/csrf) - Generates and validates csrf tokens
+- [captcha](https://github.com/go-macaron/captcha) - Captcha service
+- [pongo2](https://github.com/go-macaron/pongo2) - Pongo2 template engine support
+- [sockets](https://github.com/go-macaron/sockets) - WebSockets channels binding
+- [bindata](https://github.com/go-macaron/bindata) - Embed binary data as static and template files
+- [toolbox](https://github.com/go-macaron/toolbox) - Health check, pprof, profile and statistic services
+- [oauth2](https://github.com/go-macaron/oauth2) - OAuth 2.0 backend
+- [authz](https://github.com/go-macaron/authz) - ACL/RBAC/ABAC authorization based on Casbin
+- [switcher](https://github.com/go-macaron/switcher) - Multiple-site support
+- [method](https://github.com/go-macaron/method) - HTTP method override
+- [permissions2](https://github.com/xyproto/permissions2) - Cookies, users and permissions
+- [renders](https://github.com/go-macaron/renders) - Beego-like render engine(Macaron has built-in template engine, this is another option)
+- [piwik](https://github.com/veecue/piwik-middleware) - Server-side piwik analytics
+
+## Use Cases
+
+- [Gogs](https://gogs.io): A painless self-hosted Git Service
+- [Grafana](http://grafana.org/): The open platform for beautiful analytics and monitoring
+- [Peach](https://peachdocs.org): A modern web documentation server
+- [Go Walker](https://gowalker.org): Go online API documentation
+- [Critical Stack Intel](https://intel.criticalstack.com/): A 100% free intel marketplace from Critical Stack, Inc.
+
+## Getting Help
+
+- [API Reference](https://gowalker.org/gopkg.in/macaron.v1)
+- [Documentation](https://go-macaron.com)
+- [FAQs](https://go-macaron.com/docs/faqs)
+
+## Credits
+
+- Basic design of [Martini](https://github.com/go-martini/martini).
+- Logo is modified by [@insionng](https://github.com/insionng) based on [Tribal Dragon](http://xtremeyamazaki.deviantart.com/art/Tribal-Dragon-27005087).
+
+## License
+
+This project is under the Apache License, Version 2.0. See the [LICENSE](LICENSE) file for the full license text.

vendor/gopkg.in/macaron.v1/codecov.yml

@@ -0,0 +1,9 @@
+coverage:
+  range: "60...95"
+  status:
+    project:
+      default:
+        threshold: 1%
+
+comment:
+  layout: 'diff, files'

vendor/gopkg.in/macaron.v1/context.go

@@ -0,0 +1,537 @@
+// Copyright 2014 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"html/template"
+	"io"
+	"io/ioutil"
+	"mime/multipart"
+	"net/http"
+	"net/url"
+	"os"
+	"path"
+	"path/filepath"
+	"reflect"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/go-macaron/inject"
+	"github.com/unknwon/com"
+	"golang.org/x/crypto/pbkdf2"
+)
+
+// Locale reprents a localization interface.
+type Locale interface {
+	Language() string
+	Tr(string, ...interface{}) string
+}
+
+// RequestBody represents a request body.
+type RequestBody struct {
+	reader io.ReadCloser
+}
+
+// Bytes reads and returns content of request body in bytes.
+func (rb *RequestBody) Bytes() ([]byte, error) {
+	return ioutil.ReadAll(rb.reader)
+}
+
+// String reads and returns content of request body in string.
+func (rb *RequestBody) String() (string, error) {
+	data, err := rb.Bytes()
+	return string(data), err
+}
+
+// ReadCloser returns a ReadCloser for request body.
+func (rb *RequestBody) ReadCloser() io.ReadCloser {
+	return rb.reader
+}
+
+// Request represents an HTTP request received by a server or to be sent by a client.
+type Request struct {
+	*http.Request
+}
+
+func (r *Request) Body() *RequestBody {
+	return &RequestBody{r.Request.Body}
+}
+
+// ContextInvoker is an inject.FastInvoker wrapper of func(ctx *Context).
+type ContextInvoker func(ctx *Context)
+
+func (invoke ContextInvoker) Invoke(params []interface{}) ([]reflect.Value, error) {
+	invoke(params[0].(*Context))
+	return nil, nil
+}
+
+// Context represents the runtime context of current request of Macaron instance.
+// It is the integration of most frequently used middlewares and helper methods.
+type Context struct {
+	inject.Injector
+	handlers []Handler
+	action   Handler
+	index    int
+
+	*Router
+	Req    Request
+	Resp   ResponseWriter
+	params Params
+	Render
+	Locale
+	Data map[string]interface{}
+}
+
+func (c *Context) handler() Handler {
+	if c.index < len(c.handlers) {
+		return c.handlers[c.index]
+	}
+	if c.index == len(c.handlers) {
+		return c.action
+	}
+	panic("invalid index for context handler")
+}
+
+func (c *Context) Next() {
+	c.index += 1
+	c.run()
+}
+
+func (c *Context) Written() bool {
+	return c.Resp.Written()
+}
+
+func (c *Context) run() {
+	for c.index <= len(c.handlers) {
+		vals, err := c.Invoke(c.handler())
+		if err != nil {
+			panic(err)
+		}
+		c.index += 1
+
+		// if the handler returned something, write it to the http response
+		if len(vals) > 0 {
+			ev := c.GetVal(reflect.TypeOf(ReturnHandler(nil)))
+			handleReturn := ev.Interface().(ReturnHandler)
+			handleReturn(c, vals)
+		}
+
+		if c.Written() {
+			return
+		}
+	}
+}
+
+// RemoteAddr returns more real IP address.
+func (ctx *Context) RemoteAddr() string {
+	addr := ctx.Req.Header.Get("X-Real-IP")
+	if len(addr) == 0 {
+		addr = ctx.Req.Header.Get("X-Forwarded-For")
+		if addr == "" {
+			addr = ctx.Req.RemoteAddr
+			if i := strings.LastIndex(addr, ":"); i > -1 {
+				addr = addr[:i]
+			}
+		}
+	}
+	return addr
+}
+
+func (ctx *Context) renderHTML(status int, setName, tplName string, data ...interface{}) {
+	if len(data) <= 0 {
+		ctx.Render.HTMLSet(status, setName, tplName, ctx.Data)
+	} else if len(data) == 1 {
+		ctx.Render.HTMLSet(status, setName, tplName, data[0])
+	} else {
+		ctx.Render.HTMLSet(status, setName, tplName, data[0], data[1].(HTMLOptions))
+	}
+}
+
+// HTML renders the HTML with default template set.
+func (ctx *Context) HTML(status int, name string, data ...interface{}) {
+	ctx.renderHTML(status, DEFAULT_TPL_SET_NAME, name, data...)
+}
+
+// HTMLSet renders the HTML with given template set name.
+func (ctx *Context) HTMLSet(status int, setName, tplName string, data ...interface{}) {
+	ctx.renderHTML(status, setName, tplName, data...)
+}
+
+func (ctx *Context) Redirect(location string, status ...int) {
+	code := http.StatusFound
+	if len(status) == 1 {
+		code = status[0]
+	}
+
+	http.Redirect(ctx.Resp, ctx.Req.Request, location, code)
+}
+
+// Maximum amount of memory to use when parsing a multipart form.
+// Set this to whatever value you prefer; default is 10 MB.
+var MaxMemory = int64(1024 * 1024 * 10)
+
+func (ctx *Context) parseForm() {
+	if ctx.Req.Form != nil {
+		return
+	}
+
+	contentType := ctx.Req.Header.Get(_CONTENT_TYPE)
+	if (ctx.Req.Method == "POST" || ctx.Req.Method == "PUT") &&
+		len(contentType) > 0 && strings.Contains(contentType, "multipart/form-data") {
+		_ = ctx.Req.ParseMultipartForm(MaxMemory)
+	} else {
+		_ = ctx.Req.ParseForm()
+	}
+}
+
+// Query querys form parameter.
+func (ctx *Context) Query(name string) string {
+	ctx.parseForm()
+	return ctx.Req.Form.Get(name)
+}
+
+// QueryTrim querys and trims spaces form parameter.
+func (ctx *Context) QueryTrim(name string) string {
+	return strings.TrimSpace(ctx.Query(name))
+}
+
+// QueryStrings returns a list of results by given query name.
+func (ctx *Context) QueryStrings(name string) []string {
+	ctx.parseForm()
+
+	vals, ok := ctx.Req.Form[name]
+	if !ok {
+		return []string{}
+	}
+	return vals
+}
+
+// QueryEscape returns escapred query result.
+func (ctx *Context) QueryEscape(name string) string {
+	return template.HTMLEscapeString(ctx.Query(name))
+}
+
+// QueryBool returns query result in bool type.
+func (ctx *Context) QueryBool(name string) bool {
+	v, _ := strconv.ParseBool(ctx.Query(name))
+	return v
+}
+
+// QueryInt returns query result in int type.
+func (ctx *Context) QueryInt(name string) int {
+	return com.StrTo(ctx.Query(name)).MustInt()
+}
+
+// QueryInt64 returns query result in int64 type.
+func (ctx *Context) QueryInt64(name string) int64 {
+	return com.StrTo(ctx.Query(name)).MustInt64()
+}
+
+// QueryFloat64 returns query result in float64 type.
+func (ctx *Context) QueryFloat64(name string) float64 {
+	v, _ := strconv.ParseFloat(ctx.Query(name), 64)
+	return v
+}
+
+// Params returns value of given param name.
+// e.g. ctx.Params(":uid") or ctx.Params("uid")
+func (ctx *Context) Params(name string) string {
+	if len(name) == 0 {
+		return ""
+	}
+	if len(name) > 1 && name[0] != ':' {
+		name = ":" + name
+	}
+	return ctx.params[name]
+}
+
+// AllParams returns all params.
+func (ctx *Context) AllParams() Params {
+	return ctx.params
+}
+
+// SetParams sets value of param with given name.
+func (ctx *Context) SetParams(name, val string) {
+	if name != "*" && !strings.HasPrefix(name, ":") {
+		name = ":" + name
+	}
+	ctx.params[name] = val
+}
+
+// ReplaceAllParams replace all current params with given params
+func (ctx *Context) ReplaceAllParams(params Params) {
+	ctx.params = params
+}
+
+// ParamsEscape returns escapred params result.
+// e.g. ctx.ParamsEscape(":uname")
+func (ctx *Context) ParamsEscape(name string) string {
+	return template.HTMLEscapeString(ctx.Params(name))
+}
+
+// ParamsInt returns params result in int type.
+// e.g. ctx.ParamsInt(":uid")
+func (ctx *Context) ParamsInt(name string) int {
+	return com.StrTo(ctx.Params(name)).MustInt()
+}
+
+// ParamsInt64 returns params result in int64 type.
+// e.g. ctx.ParamsInt64(":uid")
+func (ctx *Context) ParamsInt64(name string) int64 {
+	return com.StrTo(ctx.Params(name)).MustInt64()
+}
+
+// ParamsFloat64 returns params result in int64 type.
+// e.g. ctx.ParamsFloat64(":uid")
+func (ctx *Context) ParamsFloat64(name string) float64 {
+	v, _ := strconv.ParseFloat(ctx.Params(name), 64)
+	return v
+}
+
+// GetFile returns information about user upload file by given form field name.
+func (ctx *Context) GetFile(name string) (multipart.File, *multipart.FileHeader, error) {
+	return ctx.Req.FormFile(name)
+}
+
+// SaveToFile reads a file from request by field name and saves to given path.
+func (ctx *Context) SaveToFile(name, savePath string) error {
+	fr, _, err := ctx.GetFile(name)
+	if err != nil {
+		return err
+	}
+	defer fr.Close()
+
+	fw, err := os.OpenFile(savePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
+	if err != nil {
+		return err
+	}
+	defer fw.Close()
+
+	_, err = io.Copy(fw, fr)
+	return err
+}
+
+// SetCookie sets given cookie value to response header.
+// FIXME: IE support? http://golanghome.com/post/620#reply2
+func (ctx *Context) SetCookie(name string, value string, others ...interface{}) {
+	cookie := http.Cookie{}
+	cookie.Name = name
+	cookie.Value = url.QueryEscape(value)
+
+	if len(others) > 0 {
+		switch v := others[0].(type) {
+		case int:
+			cookie.MaxAge = v
+		case int64:
+			cookie.MaxAge = int(v)
+		case int32:
+			cookie.MaxAge = int(v)
+		}
+	}
+
+	cookie.Path = "/"
+	if len(others) > 1 {
+		if v, ok := others[1].(string); ok && len(v) > 0 {
+			cookie.Path = v
+		}
+	}
+
+	if len(others) > 2 {
+		if v, ok := others[2].(string); ok && len(v) > 0 {
+			cookie.Domain = v
+		}
+	}
+
+	if len(others) > 3 {
+		switch v := others[3].(type) {
+		case bool:
+			cookie.Secure = v
+		default:
+			if others[3] != nil {
+				cookie.Secure = true
+			}
+		}
+	}
+
+	if len(others) > 4 {
+		if v, ok := others[4].(bool); ok && v {
+			cookie.HttpOnly = true
+		}
+	}
+
+	if len(others) > 5 {
+		if v, ok := others[5].(time.Time); ok {
+			cookie.Expires = v
+			cookie.RawExpires = v.Format(time.UnixDate)
+		}
+	}
+
+	ctx.Resp.Header().Add("Set-Cookie", cookie.String())
+}
+
+// GetCookie returns given cookie value from request header.
+func (ctx *Context) GetCookie(name string) string {
+	cookie, err := ctx.Req.Cookie(name)
+	if err != nil {
+		return ""
+	}
+	val, _ := url.QueryUnescape(cookie.Value)
+	return val
+}
+
+// GetCookieInt returns cookie result in int type.
+func (ctx *Context) GetCookieInt(name string) int {
+	return com.StrTo(ctx.GetCookie(name)).MustInt()
+}
+
+// GetCookieInt64 returns cookie result in int64 type.
+func (ctx *Context) GetCookieInt64(name string) int64 {
+	return com.StrTo(ctx.GetCookie(name)).MustInt64()
+}
+
+// GetCookieFloat64 returns cookie result in float64 type.
+func (ctx *Context) GetCookieFloat64(name string) float64 {
+	v, _ := strconv.ParseFloat(ctx.GetCookie(name), 64)
+	return v
+}
+
+var defaultCookieSecret string
+
+// SetDefaultCookieSecret sets global default secure cookie secret.
+func (m *Macaron) SetDefaultCookieSecret(secret string) {
+	defaultCookieSecret = secret
+}
+
+// SetSecureCookie sets given cookie value to response header with default secret string.
+func (ctx *Context) SetSecureCookie(name, value string, others ...interface{}) {
+	ctx.SetSuperSecureCookie(defaultCookieSecret, name, value, others...)
+}
+
+// GetSecureCookie returns given cookie value from request header with default secret string.
+func (ctx *Context) GetSecureCookie(key string) (string, bool) {
+	return ctx.GetSuperSecureCookie(defaultCookieSecret, key)
+}
+
+// SetSuperSecureCookie sets given cookie value to response header with secret string.
+func (ctx *Context) SetSuperSecureCookie(secret, name, value string, others ...interface{}) {
+	key := pbkdf2.Key([]byte(secret), []byte(secret), 1000, 16, sha256.New)
+	text, err := com.AESGCMEncrypt(key, []byte(value))
+	if err != nil {
+		panic("error encrypting cookie: " + err.Error())
+	}
+
+	ctx.SetCookie(name, hex.EncodeToString(text), others...)
+}
+
+// GetSuperSecureCookie returns given cookie value from request header with secret string.
+func (ctx *Context) GetSuperSecureCookie(secret, name string) (string, bool) {
+	val := ctx.GetCookie(name)
+	if val == "" {
+		return "", false
+	}
+
+	text, err := hex.DecodeString(val)
+	if err != nil {
+		return "", false
+	}
+
+	key := pbkdf2.Key([]byte(secret), []byte(secret), 1000, 16, sha256.New)
+	text, err = com.AESGCMDecrypt(key, text)
+	return string(text), err == nil
+}
+
+func (ctx *Context) setRawContentHeader() {
+	ctx.Resp.Header().Set("Content-Description", "Raw content")
+	ctx.Resp.Header().Set("Content-Type", "text/plain")
+	ctx.Resp.Header().Set("Expires", "0")
+	ctx.Resp.Header().Set("Cache-Control", "must-revalidate")
+	ctx.Resp.Header().Set("Pragma", "public")
+}
+
+// ServeContent serves given content to response.
+func (ctx *Context) ServeContent(name string, r io.ReadSeeker, params ...interface{}) {
+	modtime := time.Now()
+	for _, p := range params {
+		switch v := p.(type) {
+		case time.Time:
+			modtime = v
+		}
+	}
+
+	ctx.setRawContentHeader()
+	http.ServeContent(ctx.Resp, ctx.Req.Request, name, modtime, r)
+}
+
+// ServeFileContent serves given file as content to response.
+func (ctx *Context) ServeFileContent(file string, names ...string) {
+	var name string
+	if len(names) > 0 {
+		name = names[0]
+	} else {
+		name = path.Base(file)
+	}
+
+	f, err := os.Open(file)
+	if err != nil {
+		if Env == PROD {
+			http.Error(ctx.Resp, "Internal Server Error", 500)
+		} else {
+			http.Error(ctx.Resp, err.Error(), 500)
+		}
+		return
+	}
+	defer f.Close()
+
+	ctx.setRawContentHeader()
+	http.ServeContent(ctx.Resp, ctx.Req.Request, name, time.Now(), f)
+}
+
+// ServeFile serves given file to response.
+func (ctx *Context) ServeFile(file string, names ...string) {
+	var name string
+	if len(names) > 0 {
+		name = names[0]
+	} else {
+		name = path.Base(file)
+	}
+	ctx.Resp.Header().Set("Content-Description", "File Transfer")
+	ctx.Resp.Header().Set("Content-Type", "application/octet-stream")
+	ctx.Resp.Header().Set("Content-Disposition", "attachment; filename="+name)
+	ctx.Resp.Header().Set("Content-Transfer-Encoding", "binary")
+	ctx.Resp.Header().Set("Expires", "0")
+	ctx.Resp.Header().Set("Cache-Control", "must-revalidate")
+	ctx.Resp.Header().Set("Pragma", "public")
+	http.ServeFile(ctx.Resp, ctx.Req.Request, file)
+}
+
+// ChangeStaticPath changes static path from old to new one.
+func (ctx *Context) ChangeStaticPath(oldPath, newPath string) {
+	if !filepath.IsAbs(oldPath) {
+		oldPath = filepath.Join(Root, oldPath)
+	}
+	dir := statics.Get(oldPath)
+	if dir != nil {
+		statics.Delete(oldPath)
+
+		if !filepath.IsAbs(newPath) {
+			newPath = filepath.Join(Root, newPath)
+		}
+		*dir = http.Dir(newPath)
+		statics.Set(dir)
+	}
+}

vendor/gopkg.in/macaron.v1/go.mod

@@ -0,0 +1,13 @@
+module gopkg.in/macaron.v1
+
+go 1.12
+
+require (
+	github.com/go-macaron/inject v0.0.0-20160627170012-d8a0b8677191
+	github.com/gopherjs/gopherjs v0.0.0-20190430165422-3e4dfb77656c // indirect
+	github.com/smartystreets/assertions v1.0.1 // indirect
+	github.com/smartystreets/goconvey v0.0.0-20190731233626-505e41936337
+	github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e
+	golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4
+	gopkg.in/ini.v1 v1.46.0
+)

vendor/gopkg.in/macaron.v1/go.sum

@@ -0,0 +1,32 @@
+github.com/go-macaron/inject v0.0.0-20160627170012-d8a0b8677191 h1:NjHlg70DuOkcAMqgt0+XA+NHwtu66MkTVVgR4fFWbcI=
+github.com/go-macaron/inject v0.0.0-20160627170012-d8a0b8677191/go.mod h1:VFI2o2q9kYsC4o7VP1HrEVosiZZTd+MVT3YZx4gqvJw=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
+github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
+github.com/gopherjs/gopherjs v0.0.0-20190430165422-3e4dfb77656c h1:7lF+Vz0LqiRidnzC1Oq86fpX1q/iEv2KJdrCtttYjT4=
+github.com/gopherjs/gopherjs v0.0.0-20190430165422-3e4dfb77656c/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
+github.com/jtolds/gls v4.2.1+incompatible h1:fSuqC+Gmlu6l/ZYAoZzx2pyucC8Xza35fpRVWLVmUEE=
+github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
+github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
+github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
+github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
+github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304 h1:Jpy1PXuP99tXNrhbq2BaPz9B+jNAvH1JPQQpG/9GCXY=
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+github.com/smartystreets/assertions v1.0.1 h1:voD4ITNjPL5jjBfgR/r8fPIIBrliWrWHeiJApdr3r4w=
+github.com/smartystreets/assertions v1.0.1/go.mod h1:kHHU4qYBaI3q23Pp3VPrmWhuIUrLW/7eUrw0BU5VaoM=
+github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c h1:Ho+uVpkel/udgjbwB5Lktg9BtvJSh2DT0Hi6LPSyI2w=
+github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c/go.mod h1:XDJAKZRPZ1CvBcN2aX5YOUTYGHki24fSF0Iv48Ibg0s=
+github.com/smartystreets/goconvey v0.0.0-20190731233626-505e41936337 h1:WN9BUFbdyOsSH/XohnWpXOlq9NBD5sGAB2FciQMUEe8=
+github.com/smartystreets/goconvey v0.0.0-20190731233626-505e41936337/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
+github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e h1:GSGeB9EAKY2spCABz6xOX5DbxZEXolK+nBSvmsQwRjM=
+github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e/go.mod h1:tOOxU81rwgoCLoOVVPHb6T/wt8HZygqH5id+GNnlCXM=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 h1:HuIa8hRrWRSrqYzx1qI49NNxhdi2PrY7gxVSq1JjLDc=
+golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+gopkg.in/ini.v1 v1.46.0 h1:VeDZbLYGaupuvIrsYCEOe/L/2Pcs5n7hdO1ZTjporag=
+gopkg.in/ini.v1 v1.46.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=

vendor/gopkg.in/macaron.v1/logger.go

@@ -0,0 +1,73 @@
+// Copyright 2013 Martini Authors
+// Copyright 2014 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"reflect"
+	"runtime"
+	"time"
+)
+
+var (
+	ColorLog      = true
+	LogTimeFormat = "2006-01-02 15:04:05"
+)
+
+func init() {
+	ColorLog = runtime.GOOS != "windows"
+}
+
+// LoggerInvoker is an inject.FastInvoker wrapper of func(ctx *Context, log *log.Logger).
+type LoggerInvoker func(ctx *Context, log *log.Logger)
+
+func (invoke LoggerInvoker) Invoke(params []interface{}) ([]reflect.Value, error) {
+	invoke(params[0].(*Context), params[1].(*log.Logger))
+	return nil, nil
+}
+
+// Logger returns a middleware handler that logs the request as it goes in and the response as it goes out.
+func Logger() Handler {
+	return func(ctx *Context, log *log.Logger) {
+		start := time.Now()
+
+		log.Printf("%s: Started %s %s for %s", time.Now().Format(LogTimeFormat), ctx.Req.Method, ctx.Req.RequestURI, ctx.RemoteAddr())
+
+		rw := ctx.Resp.(ResponseWriter)
+		ctx.Next()
+
+		content := fmt.Sprintf("%s: Completed %s %s %v %s in %v", time.Now().Format(LogTimeFormat), ctx.Req.Method, ctx.Req.RequestURI, rw.Status(), http.StatusText(rw.Status()), time.Since(start))
+		if ColorLog {
+			switch rw.Status() {
+			case 200, 201, 202:
+				content = fmt.Sprintf("\033[1;32m%s\033[0m", content)
+			case 301, 302:
+				content = fmt.Sprintf("\033[1;37m%s\033[0m", content)
+			case 304:
+				content = fmt.Sprintf("\033[1;33m%s\033[0m", content)
+			case 401, 403:
+				content = fmt.Sprintf("\033[4;31m%s\033[0m", content)
+			case 404:
+				content = fmt.Sprintf("\033[1;31m%s\033[0m", content)
+			case 500:
+				content = fmt.Sprintf("\033[1;36m%s\033[0m", content)
+			}
+		}
+		log.Println(content)
+	}
+}

vendor/gopkg.in/macaron.v1/macaron.go

@@ -0,0 +1,334 @@
+// +build go1.3
+
+// Copyright 2014 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+// Package macaron is a high productive and modular web framework in Go.
+package macaron // import "gopkg.in/macaron.v1"
+
+import (
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"reflect"
+	"strings"
+	"sync"
+
+	"github.com/unknwon/com"
+	"gopkg.in/ini.v1"
+
+	"github.com/go-macaron/inject"
+)
+
+const _VERSION = "1.3.4.0805"
+
+func Version() string {
+	return _VERSION
+}
+
+// Handler can be any callable function.
+// Macaron attempts to inject services into the handler's argument list,
+// and panics if an argument could not be fullfilled via dependency injection.
+type Handler interface{}
+
+// handlerFuncInvoker is an inject.FastInvoker wrapper of func(http.ResponseWriter, *http.Request).
+type handlerFuncInvoker func(http.ResponseWriter, *http.Request)
+
+func (invoke handlerFuncInvoker) Invoke(params []interface{}) ([]reflect.Value, error) {
+	invoke(params[0].(http.ResponseWriter), params[1].(*http.Request))
+	return nil, nil
+}
+
+// internalServerErrorInvoker is an inject.FastInvoker wrapper of func(rw http.ResponseWriter, err error).
+type internalServerErrorInvoker func(rw http.ResponseWriter, err error)
+
+func (invoke internalServerErrorInvoker) Invoke(params []interface{}) ([]reflect.Value, error) {
+	invoke(params[0].(http.ResponseWriter), params[1].(error))
+	return nil, nil
+}
+
+// validateAndWrapHandler makes sure a handler is a callable function, it panics if not.
+// When the handler is also potential to be any built-in inject.FastInvoker,
+// it wraps the handler automatically to have some performance gain.
+func validateAndWrapHandler(h Handler) Handler {
+	if reflect.TypeOf(h).Kind() != reflect.Func {
+		panic("Macaron handler must be a callable function")
+	}
+
+	if !inject.IsFastInvoker(h) {
+		switch v := h.(type) {
+		case func(*Context):
+			return ContextInvoker(v)
+		case func(*Context, *log.Logger):
+			return LoggerInvoker(v)
+		case func(http.ResponseWriter, *http.Request):
+			return handlerFuncInvoker(v)
+		case func(http.ResponseWriter, error):
+			return internalServerErrorInvoker(v)
+		}
+	}
+	return h
+}
+
+// validateAndWrapHandlers preforms validation and wrapping for each input handler.
+// It accepts an optional wrapper function to perform custom wrapping on handlers.
+func validateAndWrapHandlers(handlers []Handler, wrappers ...func(Handler) Handler) []Handler {
+	var wrapper func(Handler) Handler
+	if len(wrappers) > 0 {
+		wrapper = wrappers[0]
+	}
+
+	wrappedHandlers := make([]Handler, len(handlers))
+	for i, h := range handlers {
+		h = validateAndWrapHandler(h)
+		if wrapper != nil && !inject.IsFastInvoker(h) {
+			h = wrapper(h)
+		}
+		wrappedHandlers[i] = h
+	}
+
+	return wrappedHandlers
+}
+
+// Macaron represents the top level web application.
+// inject.Injector methods can be invoked to map services on a global level.
+type Macaron struct {
+	inject.Injector
+	befores  []BeforeHandler
+	handlers []Handler
+	action   Handler
+
+	hasURLPrefix bool
+	urlPrefix    string // For suburl support.
+	*Router
+
+	logger *log.Logger
+}
+
+// NewWithLogger creates a bare bones Macaron instance.
+// Use this method if you want to have full control over the middleware that is used.
+// You can specify logger output writer with this function.
+func NewWithLogger(out io.Writer) *Macaron {
+	m := &Macaron{
+		Injector: inject.New(),
+		action:   func() {},
+		Router:   NewRouter(),
+		logger:   log.New(out, "[Macaron] ", 0),
+	}
+	m.Router.m = m
+	m.Map(m.logger)
+	m.Map(defaultReturnHandler())
+	m.NotFound(http.NotFound)
+	m.InternalServerError(func(rw http.ResponseWriter, err error) {
+		http.Error(rw, err.Error(), 500)
+	})
+	return m
+}
+
+// New creates a bare bones Macaron instance.
+// Use this method if you want to have full control over the middleware that is used.
+func New() *Macaron {
+	return NewWithLogger(os.Stdout)
+}
+
+// Classic creates a classic Macaron with some basic default middleware:
+// macaron.Logger, macaron.Recovery and macaron.Static.
+func Classic() *Macaron {
+	m := New()
+	m.Use(Logger())
+	m.Use(Recovery())
+	m.Use(Static("public"))
+	return m
+}
+
+// Handlers sets the entire middleware stack with the given Handlers.
+// This will clear any current middleware handlers,
+// and panics if any of the handlers is not a callable function
+func (m *Macaron) Handlers(handlers ...Handler) {
+	m.handlers = make([]Handler, 0)
+	for _, handler := range handlers {
+		m.Use(handler)
+	}
+}
+
+// Action sets the handler that will be called after all the middleware has been invoked.
+// This is set to macaron.Router in a macaron.Classic().
+func (m *Macaron) Action(handler Handler) {
+	handler = validateAndWrapHandler(handler)
+	m.action = handler
+}
+
+// BeforeHandler represents a handler executes at beginning of every request.
+// Macaron stops future process when it returns true.
+type BeforeHandler func(rw http.ResponseWriter, req *http.Request) bool
+
+func (m *Macaron) Before(handler BeforeHandler) {
+	m.befores = append(m.befores, handler)
+}
+
+// Use adds a middleware Handler to the stack,
+// and panics if the handler is not a callable func.
+// Middleware Handlers are invoked in the order that they are added.
+func (m *Macaron) Use(handler Handler) {
+	handler = validateAndWrapHandler(handler)
+	m.handlers = append(m.handlers, handler)
+}
+
+func (m *Macaron) createContext(rw http.ResponseWriter, req *http.Request) *Context {
+	c := &Context{
+		Injector: inject.New(),
+		handlers: m.handlers,
+		action:   m.action,
+		index:    0,
+		Router:   m.Router,
+		Req:      Request{req},
+		Resp:     NewResponseWriter(req.Method, rw),
+		Render:   &DummyRender{rw},
+		Data:     make(map[string]interface{}),
+	}
+	c.SetParent(m)
+	c.Map(c)
+	c.MapTo(c.Resp, (*http.ResponseWriter)(nil))
+	c.Map(req)
+	return c
+}
+
+// ServeHTTP is the HTTP Entry point for a Macaron instance.
+// Useful if you want to control your own HTTP server.
+// Be aware that none of middleware will run without registering any router.
+func (m *Macaron) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
+	if m.hasURLPrefix {
+		req.URL.Path = strings.TrimPrefix(req.URL.Path, m.urlPrefix)
+	}
+	for _, h := range m.befores {
+		if h(rw, req) {
+			return
+		}
+	}
+	m.Router.ServeHTTP(rw, req)
+}
+
+func GetDefaultListenInfo() (string, int) {
+	host := os.Getenv("HOST")
+	if len(host) == 0 {
+		host = "0.0.0.0"
+	}
+	port := com.StrTo(os.Getenv("PORT")).MustInt()
+	if port == 0 {
+		port = 4000
+	}
+	return host, port
+}
+
+// Run the http server. Listening on os.GetEnv("PORT") or 4000 by default.
+func (m *Macaron) Run(args ...interface{}) {
+	host, port := GetDefaultListenInfo()
+	if len(args) == 1 {
+		switch arg := args[0].(type) {
+		case string:
+			host = arg
+		case int:
+			port = arg
+		}
+	} else if len(args) >= 2 {
+		if arg, ok := args[0].(string); ok {
+			host = arg
+		}
+		if arg, ok := args[1].(int); ok {
+			port = arg
+		}
+	}
+
+	addr := host + ":" + com.ToStr(port)
+	logger := m.GetVal(reflect.TypeOf(m.logger)).Interface().(*log.Logger)
+	logger.Printf("listening on %s (%s)\n", addr, safeEnv())
+	logger.Fatalln(http.ListenAndServe(addr, m))
+}
+
+// SetURLPrefix sets URL prefix of router layer, so that it support suburl.
+func (m *Macaron) SetURLPrefix(prefix string) {
+	m.urlPrefix = prefix
+	m.hasURLPrefix = len(m.urlPrefix) > 0
+}
+
+// ____   ____            .__      ___.   .__
+// \   \ /   /____ _______|__|____ \_ |__ |  |   ____   ______
+//  \   Y   /\__  \\_  __ \  \__  \ | __ \|  | _/ __ \ /  ___/
+//   \     /  / __ \|  | \/  |/ __ \| \_\ \  |_\  ___/ \___ \
+//    \___/  (____  /__|  |__(____  /___  /____/\___  >____  >
+//                \/              \/    \/          \/     \/
+
+const (
+	DEV  = "development"
+	PROD = "production"
+	TEST = "test"
+)
+
+var (
+	// Env is the environment that Macaron is executing in.
+	// The MACARON_ENV is read on initialization to set this variable.
+	Env     = DEV
+	envLock sync.Mutex
+
+	// Path of work directory.
+	Root string
+
+	// Flash applies to current request.
+	FlashNow bool
+
+	// Configuration convention object.
+	cfg *ini.File
+)
+
+func setENV(e string) {
+	envLock.Lock()
+	defer envLock.Unlock()
+
+	if len(e) > 0 {
+		Env = e
+	}
+}
+
+func safeEnv() string {
+	envLock.Lock()
+	defer envLock.Unlock()
+
+	return Env
+}
+
+func init() {
+	setENV(os.Getenv("MACARON_ENV"))
+
+	var err error
+	Root, err = os.Getwd()
+	if err != nil {
+		panic("error getting work directory: " + err.Error())
+	}
+}
+
+// SetConfig sets data sources for configuration.
+func SetConfig(source interface{}, others ...interface{}) (_ *ini.File, err error) {
+	cfg, err = ini.Load(source, others...)
+	return Config(), err
+}
+
+// Config returns configuration convention object.
+// It returns an empty object if there is no one available.
+func Config() *ini.File {
+	if cfg == nil {
+		return ini.Empty()
+	}
+	return cfg
+}

vendor/gopkg.in/macaron.v1/recovery.go

@@ -0,0 +1,163 @@
+// Copyright 2013 Martini Authors
+// Copyright 2014 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"runtime"
+
+	"github.com/go-macaron/inject"
+)
+
+const (
+	panicHtml = `<html>
+<head><title>PANIC: %s</title>
+<meta charset="utf-8" />
+<style type="text/css">
+html, body {
+	font-family: "Roboto", sans-serif;
+	color: #333333;
+	background-color: #ea5343;
+	margin: 0px;
+}
+h1 {
+	color: #d04526;
+	background-color: #ffffff;
+	padding: 20px;
+	border-bottom: 1px dashed #2b3848;
+}
+pre {
+	margin: 20px;
+	padding: 20px;
+	border: 2px solid #2b3848;
+	background-color: #ffffff;
+	white-space: pre-wrap;       /* css-3 */
+	white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
+	white-space: -pre-wrap;      /* Opera 4-6 */
+	white-space: -o-pre-wrap;    /* Opera 7 */
+	word-wrap: break-word;       /* Internet Explorer 5.5+ */
+}
+</style>
+</head><body>
+<h1>PANIC</h1>
+<pre style="font-weight: bold;">%s</pre>
+<pre>%s</pre>
+</body>
+</html>`
+)
+
+var (
+	dunno     = []byte("???")
+	centerDot = []byte("·")
+	dot       = []byte(".")
+	slash     = []byte("/")
+)
+
+// stack returns a nicely formated stack frame, skipping skip frames
+func stack(skip int) []byte {
+	buf := new(bytes.Buffer) // the returned data
+	// As we loop, we open files and read them. These variables record the currently
+	// loaded file.
+	var lines [][]byte
+	var lastFile string
+	for i := skip; ; i++ { // Skip the expected number of frames
+		pc, file, line, ok := runtime.Caller(i)
+		if !ok {
+			break
+		}
+		// Print this much at least.  If we can't find the source, it won't show.
+		fmt.Fprintf(buf, "%s:%d (0x%x)\n", file, line, pc)
+		if file != lastFile {
+			data, err := ioutil.ReadFile(file)
+			if err != nil {
+				continue
+			}
+			lines = bytes.Split(data, []byte{'\n'})
+			lastFile = file
+		}
+		fmt.Fprintf(buf, "\t%s: %s\n", function(pc), source(lines, line))
+	}
+	return buf.Bytes()
+}
+
+// source returns a space-trimmed slice of the n'th line.
+func source(lines [][]byte, n int) []byte {
+	n-- // in stack trace, lines are 1-indexed but our array is 0-indexed
+	if n < 0 || n >= len(lines) {
+		return dunno
+	}
+	return bytes.TrimSpace(lines[n])
+}
+
+// function returns, if possible, the name of the function containing the PC.
+func function(pc uintptr) []byte {
+	fn := runtime.FuncForPC(pc)
+	if fn == nil {
+		return dunno
+	}
+	name := []byte(fn.Name())
+	// The name includes the path name to the package, which is unnecessary
+	// since the file name is already included.  Plus, it has center dots.
+	// That is, we see
+	//	runtime/debug.*T·ptrmethod
+	// and want
+	//	*T.ptrmethod
+	// Also the package path might contains dot (e.g. code.google.com/...),
+	// so first eliminate the path prefix
+	if lastslash := bytes.LastIndex(name, slash); lastslash >= 0 {
+		name = name[lastslash+1:]
+	}
+	if period := bytes.Index(name, dot); period >= 0 {
+		name = name[period+1:]
+	}
+	name = bytes.Replace(name, centerDot, dot, -1)
+	return name
+}
+
+// Recovery returns a middleware that recovers from any panics and writes a 500 if there was one.
+// While Martini is in development mode, Recovery will also output the panic as HTML.
+func Recovery() Handler {
+	return func(c *Context, log *log.Logger) {
+		defer func() {
+			if err := recover(); err != nil {
+				stack := stack(3)
+				log.Printf("PANIC: %s\n%s", err, stack)
+
+				// Lookup the current responsewriter
+				val := c.GetVal(inject.InterfaceOf((*http.ResponseWriter)(nil)))
+				res := val.Interface().(http.ResponseWriter)
+
+				// respond with panic message while in development mode
+				var body []byte
+				if Env == DEV {
+					res.Header().Set("Content-Type", "text/html")
+					body = []byte(fmt.Sprintf(panicHtml, err, err, stack))
+				}
+
+				res.WriteHeader(http.StatusInternalServerError)
+				if nil != body {
+					_, _ = res.Write(body)
+				}
+			}
+		}()
+
+		c.Next()
+	}
+}

vendor/gopkg.in/macaron.v1/render.go

@@ -0,0 +1,724 @@
+// Copyright 2013 Martini Authors
+// Copyright 2014 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import (
+	"bytes"
+	"encoding/json"
+	"encoding/xml"
+	"fmt"
+	"html/template"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/unknwon/com"
+)
+
+const (
+	_CONTENT_TYPE    = "Content-Type"
+	_CONTENT_BINARY  = "application/octet-stream"
+	_CONTENT_JSON    = "application/json"
+	_CONTENT_HTML    = "text/html"
+	_CONTENT_PLAIN   = "text/plain"
+	_CONTENT_XHTML   = "application/xhtml+xml"
+	_CONTENT_XML     = "text/xml"
+	_DEFAULT_CHARSET = "UTF-8"
+)
+
+var (
+	// Provides a temporary buffer to execute templates into and catch errors.
+	bufpool = sync.Pool{
+		New: func() interface{} { return new(bytes.Buffer) },
+	}
+
+	// Included helper functions for use when rendering html
+	helperFuncs = template.FuncMap{
+		"yield": func() (string, error) {
+			return "", fmt.Errorf("yield called with no layout defined")
+		},
+		"current": func() (string, error) {
+			return "", nil
+		},
+	}
+)
+
+type (
+	// TemplateFile represents a interface of template file that has name and can be read.
+	TemplateFile interface {
+		Name() string
+		Data() []byte
+		Ext() string
+	}
+	// TemplateFileSystem represents a interface of template file system that able to list all files.
+	TemplateFileSystem interface {
+		ListFiles() []TemplateFile
+		Get(string) (io.Reader, error)
+	}
+
+	// Delims represents a set of Left and Right delimiters for HTML template rendering
+	Delims struct {
+		// Left delimiter, defaults to {{
+		Left string
+		// Right delimiter, defaults to }}
+		Right string
+	}
+
+	// RenderOptions represents a struct for specifying configuration options for the Render middleware.
+	RenderOptions struct {
+		// Directory to load templates. Default is "templates".
+		Directory string
+		// Addtional directories to overwite templates.
+		AppendDirectories []string
+		// Layout template name. Will not render a layout if "". Default is to "".
+		Layout string
+		// Extensions to parse template files from. Defaults are [".tmpl", ".html"].
+		Extensions []string
+		// Funcs is a slice of FuncMaps to apply to the template upon compilation. This is useful for helper functions. Default is [].
+		Funcs []template.FuncMap
+		// Delims sets the action delimiters to the specified strings in the Delims struct.
+		Delims Delims
+		// Appends the given charset to the Content-Type header. Default is "UTF-8".
+		Charset string
+		// Outputs human readable JSON.
+		IndentJSON bool
+		// Outputs human readable XML.
+		IndentXML bool
+		// Prefixes the JSON output with the given bytes.
+		PrefixJSON []byte
+		// Prefixes the XML output with the given bytes.
+		PrefixXML []byte
+		// Allows changing of output to XHTML instead of HTML. Default is "text/html"
+		HTMLContentType string
+		// TemplateFileSystem is the interface for supporting any implmentation of template file system.
+		TemplateFileSystem
+	}
+
+	// HTMLOptions is a struct for overriding some rendering Options for specific HTML call
+	HTMLOptions struct {
+		// Layout template name. Overrides Options.Layout.
+		Layout string
+	}
+
+	Render interface {
+		http.ResponseWriter
+		SetResponseWriter(http.ResponseWriter)
+
+		JSON(int, interface{})
+		JSONString(interface{}) (string, error)
+		RawData(int, []byte)   // Serve content as binary
+		PlainText(int, []byte) // Serve content as plain text
+		HTML(int, string, interface{}, ...HTMLOptions)
+		HTMLSet(int, string, string, interface{}, ...HTMLOptions)
+		HTMLSetString(string, string, interface{}, ...HTMLOptions) (string, error)
+		HTMLString(string, interface{}, ...HTMLOptions) (string, error)
+		HTMLSetBytes(string, string, interface{}, ...HTMLOptions) ([]byte, error)
+		HTMLBytes(string, interface{}, ...HTMLOptions) ([]byte, error)
+		XML(int, interface{})
+		Error(int, ...string)
+		Status(int)
+		SetTemplatePath(string, string)
+		HasTemplateSet(string) bool
+	}
+)
+
+// TplFile implements TemplateFile interface.
+type TplFile struct {
+	name string
+	data []byte
+	ext  string
+}
+
+// NewTplFile cerates new template file with given name and data.
+func NewTplFile(name string, data []byte, ext string) *TplFile {
+	return &TplFile{name, data, ext}
+}
+
+func (f *TplFile) Name() string {
+	return f.name
+}
+
+func (f *TplFile) Data() []byte {
+	return f.data
+}
+
+func (f *TplFile) Ext() string {
+	return f.ext
+}
+
+// TplFileSystem implements TemplateFileSystem interface.
+type TplFileSystem struct {
+	files []TemplateFile
+}
+
+// NewTemplateFileSystem creates new template file system with given options.
+func NewTemplateFileSystem(opt RenderOptions, omitData bool) TplFileSystem {
+	fs := TplFileSystem{}
+	fs.files = make([]TemplateFile, 0, 10)
+
+	// Directories are composed in reverse order because later one overwrites previous ones,
+	// so once found, we can directly jump out of the loop.
+	dirs := make([]string, 0, len(opt.AppendDirectories)+1)
+	for i := len(opt.AppendDirectories) - 1; i >= 0; i-- {
+		dirs = append(dirs, opt.AppendDirectories[i])
+	}
+	dirs = append(dirs, opt.Directory)
+
+	var err error
+	for i := range dirs {
+		// Skip ones that does not exists for symlink test,
+		// but allow non-symlink ones added after start.
+		if !com.IsExist(dirs[i]) {
+			continue
+		}
+
+		dirs[i], err = filepath.EvalSymlinks(dirs[i])
+		if err != nil {
+			panic("EvalSymlinks(" + dirs[i] + "): " + err.Error())
+		}
+	}
+	lastDir := dirs[len(dirs)-1]
+
+	// We still walk the last (original) directory because it's non-sense we load templates not exist in original directory.
+	if err = filepath.Walk(lastDir, func(path string, info os.FileInfo, _ error) error {
+		r, err := filepath.Rel(lastDir, path)
+		if err != nil {
+			return err
+		}
+
+		ext := GetExt(r)
+
+		for _, extension := range opt.Extensions {
+			if ext != extension {
+				continue
+			}
+
+			var data []byte
+			if !omitData {
+				// Loop over candidates of directory, break out once found.
+				// The file always exists because it's inside the walk function,
+				// and read original file is the worst case.
+				for i := range dirs {
+					path = filepath.Join(dirs[i], r)
+					if !com.IsFile(path) {
+						continue
+					}
+
+					data, err = ioutil.ReadFile(path)
+					if err != nil {
+						return err
+					}
+					break
+				}
+			}
+
+			name := filepath.ToSlash((r[0 : len(r)-len(ext)]))
+			fs.files = append(fs.files, NewTplFile(name, data, ext))
+		}
+
+		return nil
+	}); err != nil {
+		panic("NewTemplateFileSystem: " + err.Error())
+	}
+
+	return fs
+}
+
+func (fs TplFileSystem) ListFiles() []TemplateFile {
+	return fs.files
+}
+
+func (fs TplFileSystem) Get(name string) (io.Reader, error) {
+	for i := range fs.files {
+		if fs.files[i].Name()+fs.files[i].Ext() == name {
+			return bytes.NewReader(fs.files[i].Data()), nil
+		}
+	}
+	return nil, fmt.Errorf("file '%s' not found", name)
+}
+
+func PrepareCharset(charset string) string {
+	if len(charset) != 0 {
+		return "; charset=" + charset
+	}
+
+	return "; charset=" + _DEFAULT_CHARSET
+}
+
+func GetExt(s string) string {
+	index := strings.Index(s, ".")
+	if index == -1 {
+		return ""
+	}
+	return s[index:]
+}
+
+func compile(opt RenderOptions) *template.Template {
+	t := template.New(opt.Directory)
+	t.Delims(opt.Delims.Left, opt.Delims.Right)
+	// Parse an initial template in case we don't have any.
+	template.Must(t.Parse("Macaron"))
+
+	if opt.TemplateFileSystem == nil {
+		opt.TemplateFileSystem = NewTemplateFileSystem(opt, false)
+	}
+
+	for _, f := range opt.TemplateFileSystem.ListFiles() {
+		tmpl := t.New(f.Name())
+		for _, funcs := range opt.Funcs {
+			tmpl.Funcs(funcs)
+		}
+		// Bomb out if parse fails. We don't want any silent server starts.
+		template.Must(tmpl.Funcs(helperFuncs).Parse(string(f.Data())))
+	}
+
+	return t
+}
+
+const (
+	DEFAULT_TPL_SET_NAME = "DEFAULT"
+)
+
+// TemplateSet represents a template set of type *template.Template.
+type TemplateSet struct {
+	lock sync.RWMutex
+	sets map[string]*template.Template
+	dirs map[string]string
+}
+
+// NewTemplateSet initializes a new empty template set.
+func NewTemplateSet() *TemplateSet {
+	return &TemplateSet{
+		sets: make(map[string]*template.Template),
+		dirs: make(map[string]string),
+	}
+}
+
+func (ts *TemplateSet) Set(name string, opt *RenderOptions) *template.Template {
+	t := compile(*opt)
+
+	ts.lock.Lock()
+	defer ts.lock.Unlock()
+
+	ts.sets[name] = t
+	ts.dirs[name] = opt.Directory
+	return t
+}
+
+func (ts *TemplateSet) Get(name string) *template.Template {
+	ts.lock.RLock()
+	defer ts.lock.RUnlock()
+
+	return ts.sets[name]
+}
+
+func (ts *TemplateSet) GetDir(name string) string {
+	ts.lock.RLock()
+	defer ts.lock.RUnlock()
+
+	return ts.dirs[name]
+}
+
+func prepareRenderOptions(options []RenderOptions) RenderOptions {
+	var opt RenderOptions
+	if len(options) > 0 {
+		opt = options[0]
+	}
+
+	// Defaults.
+	if len(opt.Directory) == 0 {
+		opt.Directory = "templates"
+	}
+	if len(opt.Extensions) == 0 {
+		opt.Extensions = []string{".tmpl", ".html"}
+	}
+	if len(opt.HTMLContentType) == 0 {
+		opt.HTMLContentType = _CONTENT_HTML
+	}
+
+	return opt
+}
+
+func ParseTplSet(tplSet string) (tplName string, tplDir string) {
+	tplSet = strings.TrimSpace(tplSet)
+	if len(tplSet) == 0 {
+		panic("empty template set argument")
+	}
+	infos := strings.Split(tplSet, ":")
+	if len(infos) == 1 {
+		tplDir = infos[0]
+		tplName = path.Base(tplDir)
+	} else {
+		tplName = infos[0]
+		tplDir = infos[1]
+	}
+
+	if !com.IsDir(tplDir) {
+		panic("template set path does not exist or is not a directory")
+	}
+	return tplName, tplDir
+}
+
+func renderHandler(opt RenderOptions, tplSets []string) Handler {
+	cs := PrepareCharset(opt.Charset)
+	ts := NewTemplateSet()
+	ts.Set(DEFAULT_TPL_SET_NAME, &opt)
+
+	var tmpOpt RenderOptions
+	for _, tplSet := range tplSets {
+		tplName, tplDir := ParseTplSet(tplSet)
+		tmpOpt = opt
+		tmpOpt.Directory = tplDir
+		ts.Set(tplName, &tmpOpt)
+	}
+
+	return func(ctx *Context) {
+		r := &TplRender{
+			ResponseWriter:  ctx.Resp,
+			TemplateSet:     ts,
+			Opt:             &opt,
+			CompiledCharset: cs,
+		}
+		ctx.Data["TmplLoadTimes"] = func() string {
+			if r.startTime.IsZero() {
+				return ""
+			}
+			return fmt.Sprint(time.Since(r.startTime).Nanoseconds()/1e6) + "ms"
+		}
+
+		ctx.Render = r
+		ctx.MapTo(r, (*Render)(nil))
+	}
+}
+
+// Renderer is a Middleware that maps a macaron.Render service into the Macaron handler chain.
+// An single variadic macaron.RenderOptions struct can be optionally provided to configure
+// HTML rendering. The default directory for templates is "templates" and the default
+// file extension is ".tmpl" and ".html".
+//
+// If MACARON_ENV is set to "" or "development" then templates will be recompiled on every request. For more performance, set the
+// MACARON_ENV environment variable to "production".
+func Renderer(options ...RenderOptions) Handler {
+	return renderHandler(prepareRenderOptions(options), []string{})
+}
+
+func Renderers(options RenderOptions, tplSets ...string) Handler {
+	return renderHandler(prepareRenderOptions([]RenderOptions{options}), tplSets)
+}
+
+type TplRender struct {
+	http.ResponseWriter
+	*TemplateSet
+	Opt             *RenderOptions
+	CompiledCharset string
+
+	startTime time.Time
+}
+
+func (r *TplRender) SetResponseWriter(rw http.ResponseWriter) {
+	r.ResponseWriter = rw
+}
+
+func (r *TplRender) JSON(status int, v interface{}) {
+	var (
+		result []byte
+		err    error
+	)
+	if r.Opt.IndentJSON {
+		result, err = json.MarshalIndent(v, "", "  ")
+	} else {
+		result, err = json.Marshal(v)
+	}
+	if err != nil {
+		http.Error(r, err.Error(), 500)
+		return
+	}
+
+	// json rendered fine, write out the result
+	r.Header().Set(_CONTENT_TYPE, _CONTENT_JSON+r.CompiledCharset)
+	r.WriteHeader(status)
+	if len(r.Opt.PrefixJSON) > 0 {
+		_, _ = r.Write(r.Opt.PrefixJSON)
+	}
+	_, _ = r.Write(result)
+}
+
+func (r *TplRender) JSONString(v interface{}) (string, error) {
+	var result []byte
+	var err error
+	if r.Opt.IndentJSON {
+		result, err = json.MarshalIndent(v, "", "  ")
+	} else {
+		result, err = json.Marshal(v)
+	}
+	if err != nil {
+		return "", err
+	}
+	return string(result), nil
+}
+
+func (r *TplRender) XML(status int, v interface{}) {
+	var result []byte
+	var err error
+	if r.Opt.IndentXML {
+		result, err = xml.MarshalIndent(v, "", "  ")
+	} else {
+		result, err = xml.Marshal(v)
+	}
+	if err != nil {
+		http.Error(r, err.Error(), 500)
+		return
+	}
+
+	// XML rendered fine, write out the result
+	r.Header().Set(_CONTENT_TYPE, _CONTENT_XML+r.CompiledCharset)
+	r.WriteHeader(status)
+	if len(r.Opt.PrefixXML) > 0 {
+		_, _ = r.Write(r.Opt.PrefixXML)
+	}
+	_, _ = r.Write(result)
+}
+
+func (r *TplRender) data(status int, contentType string, v []byte) {
+	if r.Header().Get(_CONTENT_TYPE) == "" {
+		r.Header().Set(_CONTENT_TYPE, contentType)
+	}
+	r.WriteHeader(status)
+	_, _ = r.Write(v)
+}
+
+func (r *TplRender) RawData(status int, v []byte) {
+	r.data(status, _CONTENT_BINARY, v)
+}
+
+func (r *TplRender) PlainText(status int, v []byte) {
+	r.data(status, _CONTENT_PLAIN, v)
+}
+
+func (r *TplRender) execute(t *template.Template, name string, data interface{}) (*bytes.Buffer, error) {
+	buf := bufpool.Get().(*bytes.Buffer)
+	return buf, t.ExecuteTemplate(buf, name, data)
+}
+
+func (r *TplRender) addYield(t *template.Template, tplName string, data interface{}) {
+	funcs := template.FuncMap{
+		"yield": func() (template.HTML, error) {
+			buf, err := r.execute(t, tplName, data)
+			// return safe html here since we are rendering our own template
+			return template.HTML(buf.String()), err
+		},
+		"current": func() (string, error) {
+			return tplName, nil
+		},
+	}
+	t.Funcs(funcs)
+}
+
+func (r *TplRender) renderBytes(setName, tplName string, data interface{}, htmlOpt ...HTMLOptions) (*bytes.Buffer, error) {
+	t := r.TemplateSet.Get(setName)
+	if Env == DEV {
+		opt := *r.Opt
+		opt.Directory = r.TemplateSet.GetDir(setName)
+		t = r.TemplateSet.Set(setName, &opt)
+	}
+	if t == nil {
+		return nil, fmt.Errorf("html/template: template \"%s\" is undefined", tplName)
+	}
+
+	opt := r.prepareHTMLOptions(htmlOpt)
+
+	if len(opt.Layout) > 0 {
+		r.addYield(t, tplName, data)
+		tplName = opt.Layout
+	}
+
+	out, err := r.execute(t, tplName, data)
+	if err != nil {
+		return nil, err
+	}
+
+	return out, nil
+}
+
+func (r *TplRender) renderHTML(status int, setName, tplName string, data interface{}, htmlOpt ...HTMLOptions) {
+	r.startTime = time.Now()
+
+	out, err := r.renderBytes(setName, tplName, data, htmlOpt...)
+	if err != nil {
+		http.Error(r, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	r.Header().Set(_CONTENT_TYPE, r.Opt.HTMLContentType+r.CompiledCharset)
+	r.WriteHeader(status)
+
+	if _, err := out.WriteTo(r); err != nil {
+		out.Reset()
+	}
+	bufpool.Put(out)
+}
+
+func (r *TplRender) HTML(status int, name string, data interface{}, htmlOpt ...HTMLOptions) {
+	r.renderHTML(status, DEFAULT_TPL_SET_NAME, name, data, htmlOpt...)
+}
+
+func (r *TplRender) HTMLSet(status int, setName, tplName string, data interface{}, htmlOpt ...HTMLOptions) {
+	r.renderHTML(status, setName, tplName, data, htmlOpt...)
+}
+
+func (r *TplRender) HTMLSetBytes(setName, tplName string, data interface{}, htmlOpt ...HTMLOptions) ([]byte, error) {
+	out, err := r.renderBytes(setName, tplName, data, htmlOpt...)
+	if err != nil {
+		return []byte(""), err
+	}
+	return out.Bytes(), nil
+}
+
+func (r *TplRender) HTMLBytes(name string, data interface{}, htmlOpt ...HTMLOptions) ([]byte, error) {
+	return r.HTMLSetBytes(DEFAULT_TPL_SET_NAME, name, data, htmlOpt...)
+}
+
+func (r *TplRender) HTMLSetString(setName, tplName string, data interface{}, htmlOpt ...HTMLOptions) (string, error) {
+	p, err := r.HTMLSetBytes(setName, tplName, data, htmlOpt...)
+	return string(p), err
+}
+
+func (r *TplRender) HTMLString(name string, data interface{}, htmlOpt ...HTMLOptions) (string, error) {
+	p, err := r.HTMLBytes(name, data, htmlOpt...)
+	return string(p), err
+}
+
+// Error writes the given HTTP status to the current ResponseWriter
+func (r *TplRender) Error(status int, message ...string) {
+	r.WriteHeader(status)
+	if len(message) > 0 {
+		_, _ = r.Write([]byte(message[0]))
+	}
+}
+
+func (r *TplRender) Status(status int) {
+	r.WriteHeader(status)
+}
+
+func (r *TplRender) prepareHTMLOptions(htmlOpt []HTMLOptions) HTMLOptions {
+	if len(htmlOpt) > 0 {
+		return htmlOpt[0]
+	}
+
+	return HTMLOptions{
+		Layout: r.Opt.Layout,
+	}
+}
+
+func (r *TplRender) SetTemplatePath(setName, dir string) {
+	if len(setName) == 0 {
+		setName = DEFAULT_TPL_SET_NAME
+	}
+	opt := *r.Opt
+	opt.Directory = dir
+	r.TemplateSet.Set(setName, &opt)
+}
+
+func (r *TplRender) HasTemplateSet(name string) bool {
+	return r.TemplateSet.Get(name) != nil
+}
+
+// DummyRender is used when user does not choose any real render to use.
+// This way, we can print out friendly message which asks them to register one,
+// instead of ugly and confusing 'nil pointer' panic.
+type DummyRender struct {
+	http.ResponseWriter
+}
+
+func renderNotRegistered() {
+	panic("middleware render hasn't been registered")
+}
+
+func (r *DummyRender) SetResponseWriter(http.ResponseWriter) {
+	renderNotRegistered()
+}
+
+func (r *DummyRender) JSON(int, interface{}) {
+	renderNotRegistered()
+}
+
+func (r *DummyRender) JSONString(interface{}) (string, error) {
+	renderNotRegistered()
+	return "", nil
+}
+
+func (r *DummyRender) RawData(int, []byte) {
+	renderNotRegistered()
+}
+
+func (r *DummyRender) PlainText(int, []byte) {
+	renderNotRegistered()
+}
+
+func (r *DummyRender) HTML(int, string, interface{}, ...HTMLOptions) {
+	renderNotRegistered()
+}
+
+func (r *DummyRender) HTMLSet(int, string, string, interface{}, ...HTMLOptions) {
+	renderNotRegistered()
+}
+
+func (r *DummyRender) HTMLSetString(string, string, interface{}, ...HTMLOptions) (string, error) {
+	renderNotRegistered()
+	return "", nil
+}
+
+func (r *DummyRender) HTMLString(string, interface{}, ...HTMLOptions) (string, error) {
+	renderNotRegistered()
+	return "", nil
+}
+
+func (r *DummyRender) HTMLSetBytes(string, string, interface{}, ...HTMLOptions) ([]byte, error) {
+	renderNotRegistered()
+	return nil, nil
+}
+
+func (r *DummyRender) HTMLBytes(string, interface{}, ...HTMLOptions) ([]byte, error) {
+	renderNotRegistered()
+	return nil, nil
+}
+
+func (r *DummyRender) XML(int, interface{}) {
+	renderNotRegistered()
+}
+
+func (r *DummyRender) Error(int, ...string) {
+	renderNotRegistered()
+}
+
+func (r *DummyRender) Status(int) {
+	renderNotRegistered()
+}
+
+func (r *DummyRender) SetTemplatePath(string, string) {
+	renderNotRegistered()
+}
+
+func (r *DummyRender) HasTemplateSet(string) bool {
+	renderNotRegistered()
+	return false
+}

vendor/gopkg.in/macaron.v1/response_writer.go

@@ -0,0 +1,124 @@
+// Copyright 2013 Martini Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import (
+	"bufio"
+	"errors"
+	"net"
+	"net/http"
+)
+
+// ResponseWriter is a wrapper around http.ResponseWriter that provides extra information about
+// the response. It is recommended that middleware handlers use this construct to wrap a responsewriter
+// if the functionality calls for it.
+type ResponseWriter interface {
+	http.ResponseWriter
+	http.Flusher
+	http.Pusher
+	// Status returns the status code of the response or 0 if the response has not been written.
+	Status() int
+	// Written returns whether or not the ResponseWriter has been written.
+	Written() bool
+	// Size returns the size of the response body.
+	Size() int
+	// Before allows for a function to be called before the ResponseWriter has been written to. This is
+	// useful for setting headers or any other operations that must happen before a response has been written.
+	Before(BeforeFunc)
+}
+
+// BeforeFunc is a function that is called before the ResponseWriter has been written to.
+type BeforeFunc func(ResponseWriter)
+
+// NewResponseWriter creates a ResponseWriter that wraps an http.ResponseWriter
+func NewResponseWriter(method string, rw http.ResponseWriter) ResponseWriter {
+	return &responseWriter{method, rw, 0, 0, nil}
+}
+
+type responseWriter struct {
+	method string
+	http.ResponseWriter
+	status      int
+	size        int
+	beforeFuncs []BeforeFunc
+}
+
+func (rw *responseWriter) WriteHeader(s int) {
+	rw.callBefore()
+	rw.ResponseWriter.WriteHeader(s)
+	rw.status = s
+}
+
+func (rw *responseWriter) Write(b []byte) (size int, err error) {
+	if !rw.Written() {
+		// The status will be StatusOK if WriteHeader has not been called yet
+		rw.WriteHeader(http.StatusOK)
+	}
+	if rw.method != "HEAD" {
+		size, err = rw.ResponseWriter.Write(b)
+		rw.size += size
+	}
+	return size, err
+}
+
+func (rw *responseWriter) Status() int {
+	return rw.status
+}
+
+func (rw *responseWriter) Size() int {
+	return rw.size
+}
+
+func (rw *responseWriter) Written() bool {
+	return rw.status != 0
+}
+
+func (rw *responseWriter) Before(before BeforeFunc) {
+	rw.beforeFuncs = append(rw.beforeFuncs, before)
+}
+
+func (rw *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
+	hijacker, ok := rw.ResponseWriter.(http.Hijacker)
+	if !ok {
+		return nil, nil, errors.New("the ResponseWriter doesn't support the Hijacker interface")
+	}
+	return hijacker.Hijack()
+}
+
+//nolint
+func (rw *responseWriter) CloseNotify() <-chan bool {
+	return rw.ResponseWriter.(http.CloseNotifier).CloseNotify()
+}
+
+func (rw *responseWriter) callBefore() {
+	for i := len(rw.beforeFuncs) - 1; i >= 0; i-- {
+		rw.beforeFuncs[i](rw)
+	}
+}
+
+func (rw *responseWriter) Flush() {
+	flusher, ok := rw.ResponseWriter.(http.Flusher)
+	if ok {
+		flusher.Flush()
+	}
+}
+
+func (rw *responseWriter) Push(target string, opts *http.PushOptions) error {
+	pusher, ok := rw.ResponseWriter.(http.Pusher)
+	if !ok {
+		return errors.New("the ResponseWriter doesn't support the Pusher interface")
+	}
+	return pusher.Push(target, opts)
+}

vendor/gopkg.in/macaron.v1/return_handler.go

@@ -0,0 +1,76 @@
+// Copyright 2013 Martini Authors
+// Copyright 2014 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import (
+	"net/http"
+	"reflect"
+
+	"github.com/go-macaron/inject"
+)
+
+// ReturnHandler is a service that Martini provides that is called
+// when a route handler returns something. The ReturnHandler is
+// responsible for writing to the ResponseWriter based on the values
+// that are passed into this function.
+type ReturnHandler func(*Context, []reflect.Value)
+
+func canDeref(val reflect.Value) bool {
+	return val.Kind() == reflect.Interface || val.Kind() == reflect.Ptr
+}
+
+func isError(val reflect.Value) bool {
+	_, ok := val.Interface().(error)
+	return ok
+}
+
+func isByteSlice(val reflect.Value) bool {
+	return val.Kind() == reflect.Slice && val.Type().Elem().Kind() == reflect.Uint8
+}
+
+func defaultReturnHandler() ReturnHandler {
+	return func(ctx *Context, vals []reflect.Value) {
+		rv := ctx.GetVal(inject.InterfaceOf((*http.ResponseWriter)(nil)))
+		resp := rv.Interface().(http.ResponseWriter)
+		var respVal reflect.Value
+		if len(vals) > 1 && vals[0].Kind() == reflect.Int {
+			resp.WriteHeader(int(vals[0].Int()))
+			respVal = vals[1]
+		} else if len(vals) > 0 {
+			respVal = vals[0]
+
+			if isError(respVal) {
+				err := respVal.Interface().(error)
+				if err != nil {
+					ctx.internalServerError(ctx, err)
+				}
+				return
+			} else if canDeref(respVal) {
+				if respVal.IsNil() {
+					return // Ignore nil error
+				}
+			}
+		}
+		if canDeref(respVal) {
+			respVal = respVal.Elem()
+		}
+		if isByteSlice(respVal) {
+			_, _ = resp.Write(respVal.Bytes())
+		} else {
+			_, _ = resp.Write([]byte(respVal.String()))
+		}
+	}
+}

vendor/gopkg.in/macaron.v1/router.go

@@ -0,0 +1,380 @@
+// Copyright 2014 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import (
+	"net/http"
+	"strings"
+	"sync"
+)
+
+var (
+	// Known HTTP methods.
+	_HTTP_METHODS = map[string]bool{
+		"GET":     true,
+		"POST":    true,
+		"PUT":     true,
+		"DELETE":  true,
+		"PATCH":   true,
+		"OPTIONS": true,
+		"HEAD":    true,
+	}
+)
+
+// routeMap represents a thread-safe map for route tree.
+type routeMap struct {
+	lock   sync.RWMutex
+	routes map[string]map[string]*Leaf
+}
+
+// NewRouteMap initializes and returns a new routeMap.
+func NewRouteMap() *routeMap {
+	rm := &routeMap{
+		routes: make(map[string]map[string]*Leaf),
+	}
+	for m := range _HTTP_METHODS {
+		rm.routes[m] = make(map[string]*Leaf)
+	}
+	return rm
+}
+
+// getLeaf returns Leaf object if a route has been registered.
+func (rm *routeMap) getLeaf(method, pattern string) *Leaf {
+	rm.lock.RLock()
+	defer rm.lock.RUnlock()
+
+	return rm.routes[method][pattern]
+}
+
+// add adds new route to route tree map.
+func (rm *routeMap) add(method, pattern string, leaf *Leaf) {
+	rm.lock.Lock()
+	defer rm.lock.Unlock()
+
+	rm.routes[method][pattern] = leaf
+}
+
+type group struct {
+	pattern  string
+	handlers []Handler
+}
+
+// Router represents a Macaron router layer.
+type Router struct {
+	m        *Macaron
+	autoHead bool
+	routers  map[string]*Tree
+	*routeMap
+	namedRoutes map[string]*Leaf
+
+	groups              []group
+	notFound            http.HandlerFunc
+	internalServerError func(*Context, error)
+
+	// handlerWrapper is used to wrap arbitrary function from Handler to inject.FastInvoker.
+	handlerWrapper func(Handler) Handler
+}
+
+func NewRouter() *Router {
+	return &Router{
+		routers:     make(map[string]*Tree),
+		routeMap:    NewRouteMap(),
+		namedRoutes: make(map[string]*Leaf),
+	}
+}
+
+// SetAutoHead sets the value who determines whether add HEAD method automatically
+// when GET method is added.
+func (r *Router) SetAutoHead(v bool) {
+	r.autoHead = v
+}
+
+type Params map[string]string
+
+// Handle is a function that can be registered to a route to handle HTTP requests.
+// Like http.HandlerFunc, but has a third parameter for the values of wildcards (variables).
+type Handle func(http.ResponseWriter, *http.Request, Params)
+
+// Route represents a wrapper of leaf route and upper level router.
+type Route struct {
+	router *Router
+	leaf   *Leaf
+}
+
+// Name sets name of route.
+func (r *Route) Name(name string) {
+	if len(name) == 0 {
+		panic("route name cannot be empty")
+	} else if r.router.namedRoutes[name] != nil {
+		panic("route with given name already exists: " + name)
+	}
+	r.router.namedRoutes[name] = r.leaf
+}
+
+// handle adds new route to the router tree.
+func (r *Router) handle(method, pattern string, handle Handle) *Route {
+	method = strings.ToUpper(method)
+
+	var leaf *Leaf
+	// Prevent duplicate routes.
+	if leaf = r.getLeaf(method, pattern); leaf != nil {
+		return &Route{r, leaf}
+	}
+
+	// Validate HTTP methods.
+	if !_HTTP_METHODS[method] && method != "*" {
+		panic("unknown HTTP method: " + method)
+	}
+
+	// Generate methods need register.
+	methods := make(map[string]bool)
+	if method == "*" {
+		for m := range _HTTP_METHODS {
+			methods[m] = true
+		}
+	} else {
+		methods[method] = true
+	}
+
+	// Add to router tree.
+	for m := range methods {
+		if t, ok := r.routers[m]; ok {
+			leaf = t.Add(pattern, handle)
+		} else {
+			t := NewTree()
+			leaf = t.Add(pattern, handle)
+			r.routers[m] = t
+		}
+		r.add(m, pattern, leaf)
+	}
+	return &Route{r, leaf}
+}
+
+// Handle registers a new request handle with the given pattern, method and handlers.
+func (r *Router) Handle(method string, pattern string, handlers []Handler) *Route {
+	if len(r.groups) > 0 {
+		groupPattern := ""
+		h := make([]Handler, 0)
+		for _, g := range r.groups {
+			groupPattern += g.pattern
+			h = append(h, g.handlers...)
+		}
+
+		pattern = groupPattern + pattern
+		h = append(h, handlers...)
+		handlers = h
+	}
+	handlers = validateAndWrapHandlers(handlers, r.handlerWrapper)
+
+	return r.handle(method, pattern, func(resp http.ResponseWriter, req *http.Request, params Params) {
+		c := r.m.createContext(resp, req)
+		c.params = params
+		c.handlers = make([]Handler, 0, len(r.m.handlers)+len(handlers))
+		c.handlers = append(c.handlers, r.m.handlers...)
+		c.handlers = append(c.handlers, handlers...)
+		c.run()
+	})
+}
+
+func (r *Router) Group(pattern string, fn func(), h ...Handler) {
+	r.groups = append(r.groups, group{pattern, h})
+	fn()
+	r.groups = r.groups[:len(r.groups)-1]
+}
+
+// Get is a shortcut for r.Handle("GET", pattern, handlers)
+func (r *Router) Get(pattern string, h ...Handler) (leaf *Route) {
+	leaf = r.Handle("GET", pattern, h)
+	if r.autoHead {
+		r.Head(pattern, h...)
+	}
+	return leaf
+}
+
+// Patch is a shortcut for r.Handle("PATCH", pattern, handlers)
+func (r *Router) Patch(pattern string, h ...Handler) *Route {
+	return r.Handle("PATCH", pattern, h)
+}
+
+// Post is a shortcut for r.Handle("POST", pattern, handlers)
+func (r *Router) Post(pattern string, h ...Handler) *Route {
+	return r.Handle("POST", pattern, h)
+}
+
+// Put is a shortcut for r.Handle("PUT", pattern, handlers)
+func (r *Router) Put(pattern string, h ...Handler) *Route {
+	return r.Handle("PUT", pattern, h)
+}
+
+// Delete is a shortcut for r.Handle("DELETE", pattern, handlers)
+func (r *Router) Delete(pattern string, h ...Handler) *Route {
+	return r.Handle("DELETE", pattern, h)
+}
+
+// Options is a shortcut for r.Handle("OPTIONS", pattern, handlers)
+func (r *Router) Options(pattern string, h ...Handler) *Route {
+	return r.Handle("OPTIONS", pattern, h)
+}
+
+// Head is a shortcut for r.Handle("HEAD", pattern, handlers)
+func (r *Router) Head(pattern string, h ...Handler) *Route {
+	return r.Handle("HEAD", pattern, h)
+}
+
+// Any is a shortcut for r.Handle("*", pattern, handlers)
+func (r *Router) Any(pattern string, h ...Handler) *Route {
+	return r.Handle("*", pattern, h)
+}
+
+// Route is a shortcut for same handlers but different HTTP methods.
+//
+// Example:
+// 		m.Route("/", "GET,POST", h)
+func (r *Router) Route(pattern, methods string, h ...Handler) (route *Route) {
+	for _, m := range strings.Split(methods, ",") {
+		route = r.Handle(strings.TrimSpace(m), pattern, h)
+	}
+	return route
+}
+
+// Combo returns a combo router.
+func (r *Router) Combo(pattern string, h ...Handler) *ComboRouter {
+	return &ComboRouter{r, pattern, h, map[string]bool{}, nil}
+}
+
+// NotFound configurates http.HandlerFunc which is called when no matching route is
+// found. If it is not set, http.NotFound is used.
+// Be sure to set 404 response code in your handler.
+func (r *Router) NotFound(handlers ...Handler) {
+	handlers = validateAndWrapHandlers(handlers)
+	r.notFound = func(rw http.ResponseWriter, req *http.Request) {
+		c := r.m.createContext(rw, req)
+		c.handlers = make([]Handler, 0, len(r.m.handlers)+len(handlers))
+		c.handlers = append(c.handlers, r.m.handlers...)
+		c.handlers = append(c.handlers, handlers...)
+		c.run()
+	}
+}
+
+// InternalServerError configurates handler which is called when route handler returns
+// error. If it is not set, default handler is used.
+// Be sure to set 500 response code in your handler.
+func (r *Router) InternalServerError(handlers ...Handler) {
+	handlers = validateAndWrapHandlers(handlers)
+	r.internalServerError = func(c *Context, err error) {
+		c.index = 0
+		c.handlers = handlers
+		c.Map(err)
+		c.run()
+	}
+}
+
+// SetHandlerWrapper sets handlerWrapper for the router.
+func (r *Router) SetHandlerWrapper(f func(Handler) Handler) {
+	r.handlerWrapper = f
+}
+
+func (r *Router) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
+	if t, ok := r.routers[req.Method]; ok {
+		// Fast match for static routes
+		leaf := r.getLeaf(req.Method, req.URL.Path)
+		if leaf != nil {
+			leaf.handle(rw, req, nil)
+			return
+		}
+
+		h, p, ok := t.Match(req.URL.EscapedPath())
+		if ok {
+			if splat, ok := p["*0"]; ok {
+				p["*"] = splat // Easy name.
+			}
+			h(rw, req, p)
+			return
+		}
+	}
+
+	r.notFound(rw, req)
+}
+
+// URLFor builds path part of URL by given pair values.
+func (r *Router) URLFor(name string, pairs ...string) string {
+	leaf, ok := r.namedRoutes[name]
+	if !ok {
+		panic("route with given name does not exists: " + name)
+	}
+	return leaf.URLPath(pairs...)
+}
+
+// ComboRouter represents a combo router.
+type ComboRouter struct {
+	router   *Router
+	pattern  string
+	handlers []Handler
+	methods  map[string]bool // Registered methods.
+
+	lastRoute *Route
+}
+
+func (cr *ComboRouter) checkMethod(name string) {
+	if cr.methods[name] {
+		panic("method '" + name + "' has already been registered")
+	}
+	cr.methods[name] = true
+}
+
+func (cr *ComboRouter) route(fn func(string, ...Handler) *Route, method string, h ...Handler) *ComboRouter {
+	cr.checkMethod(method)
+	cr.lastRoute = fn(cr.pattern, append(cr.handlers, h...)...)
+	return cr
+}
+
+func (cr *ComboRouter) Get(h ...Handler) *ComboRouter {
+	if cr.router.autoHead {
+		cr.Head(h...)
+	}
+	return cr.route(cr.router.Get, "GET", h...)
+}
+
+func (cr *ComboRouter) Patch(h ...Handler) *ComboRouter {
+	return cr.route(cr.router.Patch, "PATCH", h...)
+}
+
+func (cr *ComboRouter) Post(h ...Handler) *ComboRouter {
+	return cr.route(cr.router.Post, "POST", h...)
+}
+
+func (cr *ComboRouter) Put(h ...Handler) *ComboRouter {
+	return cr.route(cr.router.Put, "PUT", h...)
+}
+
+func (cr *ComboRouter) Delete(h ...Handler) *ComboRouter {
+	return cr.route(cr.router.Delete, "DELETE", h...)
+}
+
+func (cr *ComboRouter) Options(h ...Handler) *ComboRouter {
+	return cr.route(cr.router.Options, "OPTIONS", h...)
+}
+
+func (cr *ComboRouter) Head(h ...Handler) *ComboRouter {
+	return cr.route(cr.router.Head, "HEAD", h...)
+}
+
+// Name sets name of ComboRouter route.
+func (cr *ComboRouter) Name(name string) {
+	if cr.lastRoute == nil {
+		panic("no corresponding route to be named")
+	}
+	cr.lastRoute.Name(name)
+}

vendor/gopkg.in/macaron.v1/static.go

@@ -0,0 +1,230 @@
+// Copyright 2013 Martini Authors
+// Copyright 2014 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import (
+	"encoding/base64"
+	"log"
+	"net/http"
+	"path"
+	"path/filepath"
+	"strings"
+	"sync"
+)
+
+// StaticOptions is a struct for specifying configuration options for the macaron.Static middleware.
+type StaticOptions struct {
+	// Prefix is the optional prefix used to serve the static directory content
+	Prefix string
+	// SkipLogging will disable [Static] log messages when a static file is served.
+	SkipLogging bool
+	// IndexFile defines which file to serve as index if it exists.
+	IndexFile string
+	// Expires defines which user-defined function to use for producing a HTTP Expires Header
+	// https://developers.google.com/speed/docs/insights/LeverageBrowserCaching
+	Expires func() string
+	// ETag defines if we should add an ETag header
+	// https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/http-caching#validating-cached-responses-with-etags
+	ETag bool
+	// FileSystem is the interface for supporting any implmentation of file system.
+	FileSystem http.FileSystem
+}
+
+// FIXME: to be deleted.
+type staticMap struct {
+	lock sync.RWMutex
+	data map[string]*http.Dir
+}
+
+func (sm *staticMap) Set(dir *http.Dir) {
+	sm.lock.Lock()
+	defer sm.lock.Unlock()
+
+	sm.data[string(*dir)] = dir
+}
+
+func (sm *staticMap) Get(name string) *http.Dir {
+	sm.lock.RLock()
+	defer sm.lock.RUnlock()
+
+	return sm.data[name]
+}
+
+func (sm *staticMap) Delete(name string) {
+	sm.lock.Lock()
+	defer sm.lock.Unlock()
+
+	delete(sm.data, name)
+}
+
+var statics = staticMap{sync.RWMutex{}, map[string]*http.Dir{}}
+
+// staticFileSystem implements http.FileSystem interface.
+type staticFileSystem struct {
+	dir *http.Dir
+}
+
+func newStaticFileSystem(directory string) staticFileSystem {
+	if !filepath.IsAbs(directory) {
+		directory = filepath.Join(Root, directory)
+	}
+	dir := http.Dir(directory)
+	statics.Set(&dir)
+	return staticFileSystem{&dir}
+}
+
+func (fs staticFileSystem) Open(name string) (http.File, error) {
+	return fs.dir.Open(name)
+}
+
+func prepareStaticOption(dir string, opt StaticOptions) StaticOptions {
+	// Defaults
+	if len(opt.IndexFile) == 0 {
+		opt.IndexFile = "index.html"
+	}
+	// Normalize the prefix if provided
+	if opt.Prefix != "" {
+		// Ensure we have a leading '/'
+		if opt.Prefix[0] != '/' {
+			opt.Prefix = "/" + opt.Prefix
+		}
+		// Remove any trailing '/'
+		opt.Prefix = strings.TrimRight(opt.Prefix, "/")
+	}
+	if opt.FileSystem == nil {
+		opt.FileSystem = newStaticFileSystem(dir)
+	}
+	return opt
+}
+
+func prepareStaticOptions(dir string, options []StaticOptions) StaticOptions {
+	var opt StaticOptions
+	if len(options) > 0 {
+		opt = options[0]
+	}
+	return prepareStaticOption(dir, opt)
+}
+
+func staticHandler(ctx *Context, log *log.Logger, opt StaticOptions) bool {
+	if ctx.Req.Method != "GET" && ctx.Req.Method != "HEAD" {
+		return false
+	}
+
+	file := ctx.Req.URL.Path
+	// if we have a prefix, filter requests by stripping the prefix
+	if opt.Prefix != "" {
+		if !strings.HasPrefix(file, opt.Prefix) {
+			return false
+		}
+		file = file[len(opt.Prefix):]
+		if file != "" && file[0] != '/' {
+			return false
+		}
+	}
+
+	f, err := opt.FileSystem.Open(file)
+	if err != nil {
+		return false
+	}
+	defer f.Close()
+
+	fi, err := f.Stat()
+	if err != nil {
+		return true // File exists but fail to open.
+	}
+
+	// Try to serve index file
+	if fi.IsDir() {
+		redirPath := path.Clean(ctx.Req.URL.Path)
+		// path.Clean removes the trailing slash, so we need to add it back when
+		// the original path has it.
+		if strings.HasSuffix(ctx.Req.URL.Path, "/") {
+			redirPath = redirPath + "/"
+		}
+		// Redirect if missing trailing slash.
+		if !strings.HasSuffix(redirPath, "/") {
+			http.Redirect(ctx.Resp, ctx.Req.Request, redirPath+"/", http.StatusFound)
+			return true
+		}
+
+		file = path.Join(file, opt.IndexFile)
+		f, err = opt.FileSystem.Open(file)
+		if err != nil {
+			return false // Discard error.
+		}
+		defer f.Close()
+
+		fi, err = f.Stat()
+		if err != nil || fi.IsDir() {
+			return true
+		}
+	}
+
+	if !opt.SkipLogging {
+		log.Println("[Static] Serving " + file)
+	}
+
+	// Add an Expires header to the static content
+	if opt.Expires != nil {
+		ctx.Resp.Header().Set("Expires", opt.Expires())
+	}
+
+	if opt.ETag {
+		tag := `"` + GenerateETag(string(fi.Size()), fi.Name(), fi.ModTime().UTC().Format(http.TimeFormat)) + `"`
+		ctx.Resp.Header().Set("ETag", tag)
+		if ctx.Req.Header.Get("If-None-Match") == tag {
+			ctx.Resp.WriteHeader(http.StatusNotModified)
+			return true
+		}
+	}
+
+	http.ServeContent(ctx.Resp, ctx.Req.Request, file, fi.ModTime(), f)
+	return true
+}
+
+// GenerateETag generates an ETag based on size, filename and file modification time
+func GenerateETag(fileSize, fileName, modTime string) string {
+	etag := fileSize + fileName + modTime
+	return base64.StdEncoding.EncodeToString([]byte(etag))
+}
+
+// Static returns a middleware handler that serves static files in the given directory.
+func Static(directory string, staticOpt ...StaticOptions) Handler {
+	opt := prepareStaticOptions(directory, staticOpt)
+
+	return func(ctx *Context, log *log.Logger) {
+		staticHandler(ctx, log, opt)
+	}
+}
+
+// Statics registers multiple static middleware handlers all at once.
+func Statics(opt StaticOptions, dirs ...string) Handler {
+	if len(dirs) == 0 {
+		panic("no static directory is given")
+	}
+	opts := make([]StaticOptions, len(dirs))
+	for i := range dirs {
+		opts[i] = prepareStaticOption(dirs[i], opt)
+	}
+
+	return func(ctx *Context, log *log.Logger) {
+		for i := range opts {
+			if staticHandler(ctx, log, opts[i]) {
+				return
+			}
+		}
+	}
+}

vendor/gopkg.in/macaron.v1/tree.go

@@ -0,0 +1,390 @@
+// Copyright 2015 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import (
+	"regexp"
+	"strings"
+
+	"github.com/unknwon/com"
+)
+
+type patternType int8
+
+const (
+	_PATTERN_STATIC    patternType = iota // /home
+	_PATTERN_REGEXP                       // /:id([0-9]+)
+	_PATTERN_PATH_EXT                     // /*.*
+	_PATTERN_HOLDER                       // /:user
+	_PATTERN_MATCH_ALL                    // /*
+)
+
+// Leaf represents a leaf route information.
+type Leaf struct {
+	parent *Tree
+
+	typ        patternType
+	pattern    string
+	rawPattern string // Contains wildcard instead of regexp
+	wildcards  []string
+	reg        *regexp.Regexp
+	optional   bool
+
+	handle Handle
+}
+
+var wildcardPattern = regexp.MustCompile(`:[a-zA-Z0-9]+`)
+
+func isSpecialRegexp(pattern, regStr string, pos []int) bool {
+	return len(pattern) >= pos[1]+len(regStr) && pattern[pos[1]:pos[1]+len(regStr)] == regStr
+}
+
+// getNextWildcard tries to find next wildcard and update pattern with corresponding regexp.
+func getNextWildcard(pattern string) (wildcard, _ string) {
+	pos := wildcardPattern.FindStringIndex(pattern)
+	if pos == nil {
+		return "", pattern
+	}
+	wildcard = pattern[pos[0]:pos[1]]
+
+	// Reach last character or no regexp is given.
+	if len(pattern) == pos[1] {
+		return wildcard, strings.Replace(pattern, wildcard, `(.+)`, 1)
+	} else if pattern[pos[1]] != '(' {
+		switch {
+		case isSpecialRegexp(pattern, ":int", pos):
+			pattern = strings.Replace(pattern, ":int", "([0-9]+)", 1)
+		case isSpecialRegexp(pattern, ":string", pos):
+			pattern = strings.Replace(pattern, ":string", "([\\w]+)", 1)
+		default:
+			return wildcard, strings.Replace(pattern, wildcard, `(.+)`, 1)
+		}
+	}
+
+	// Cut out placeholder directly.
+	return wildcard, pattern[:pos[0]] + pattern[pos[1]:]
+}
+
+func getWildcards(pattern string) (string, []string) {
+	wildcards := make([]string, 0, 2)
+
+	// Keep getting next wildcard until nothing is left.
+	var wildcard string
+	for {
+		wildcard, pattern = getNextWildcard(pattern)
+		if len(wildcard) > 0 {
+			wildcards = append(wildcards, wildcard)
+		} else {
+			break
+		}
+	}
+
+	return pattern, wildcards
+}
+
+// getRawPattern removes all regexp but keeps wildcards for building URL path.
+func getRawPattern(rawPattern string) string {
+	rawPattern = strings.Replace(rawPattern, ":int", "", -1)
+	rawPattern = strings.Replace(rawPattern, ":string", "", -1)
+
+	for {
+		startIdx := strings.Index(rawPattern, "(")
+		if startIdx == -1 {
+			break
+		}
+
+		closeIdx := strings.Index(rawPattern, ")")
+		if closeIdx > -1 {
+			rawPattern = rawPattern[:startIdx] + rawPattern[closeIdx+1:]
+		}
+	}
+	return rawPattern
+}
+
+func checkPattern(pattern string) (typ patternType, rawPattern string, wildcards []string, reg *regexp.Regexp) {
+	pattern = strings.TrimLeft(pattern, "?")
+	rawPattern = getRawPattern(pattern)
+
+	if pattern == "*" {
+		typ = _PATTERN_MATCH_ALL
+	} else if pattern == "*.*" {
+		typ = _PATTERN_PATH_EXT
+	} else if strings.Contains(pattern, ":") {
+		typ = _PATTERN_REGEXP
+		pattern, wildcards = getWildcards(pattern)
+		if pattern == "(.+)" {
+			typ = _PATTERN_HOLDER
+		} else {
+			reg = regexp.MustCompile(pattern)
+		}
+	}
+	return typ, rawPattern, wildcards, reg
+}
+
+func NewLeaf(parent *Tree, pattern string, handle Handle) *Leaf {
+	typ, rawPattern, wildcards, reg := checkPattern(pattern)
+	optional := false
+	if len(pattern) > 0 && pattern[0] == '?' {
+		optional = true
+	}
+	return &Leaf{parent, typ, pattern, rawPattern, wildcards, reg, optional, handle}
+}
+
+// URLPath build path part of URL by given pair values.
+func (l *Leaf) URLPath(pairs ...string) string {
+	if len(pairs)%2 != 0 {
+		panic("number of pairs does not match")
+	}
+
+	urlPath := l.rawPattern
+	parent := l.parent
+	for parent != nil {
+		urlPath = parent.rawPattern + "/" + urlPath
+		parent = parent.parent
+	}
+	for i := 0; i < len(pairs); i += 2 {
+		if len(pairs[i]) == 0 {
+			panic("pair value cannot be empty: " + com.ToStr(i))
+		} else if pairs[i][0] != ':' && pairs[i] != "*" && pairs[i] != "*.*" {
+			pairs[i] = ":" + pairs[i]
+		}
+		urlPath = strings.Replace(urlPath, pairs[i], pairs[i+1], 1)
+	}
+	return urlPath
+}
+
+// Tree represents a router tree in Macaron.
+type Tree struct {
+	parent *Tree
+
+	typ        patternType
+	pattern    string
+	rawPattern string
+	wildcards  []string
+	reg        *regexp.Regexp
+
+	subtrees []*Tree
+	leaves   []*Leaf
+}
+
+func NewSubtree(parent *Tree, pattern string) *Tree {
+	typ, rawPattern, wildcards, reg := checkPattern(pattern)
+	return &Tree{parent, typ, pattern, rawPattern, wildcards, reg, make([]*Tree, 0, 5), make([]*Leaf, 0, 5)}
+}
+
+func NewTree() *Tree {
+	return NewSubtree(nil, "")
+}
+
+func (t *Tree) addLeaf(pattern string, handle Handle) *Leaf {
+	for i := 0; i < len(t.leaves); i++ {
+		if t.leaves[i].pattern == pattern {
+			return t.leaves[i]
+		}
+	}
+
+	leaf := NewLeaf(t, pattern, handle)
+
+	// Add exact same leaf to grandparent/parent level without optional.
+	if leaf.optional {
+		parent := leaf.parent
+		if parent.parent != nil {
+			parent.parent.addLeaf(parent.pattern, handle)
+		} else {
+			parent.addLeaf("", handle) // Root tree can add as empty pattern.
+		}
+	}
+
+	i := 0
+	for ; i < len(t.leaves); i++ {
+		if leaf.typ < t.leaves[i].typ {
+			break
+		}
+	}
+
+	if i == len(t.leaves) {
+		t.leaves = append(t.leaves, leaf)
+	} else {
+		t.leaves = append(t.leaves[:i], append([]*Leaf{leaf}, t.leaves[i:]...)...)
+	}
+	return leaf
+}
+
+func (t *Tree) addSubtree(segment, pattern string, handle Handle) *Leaf {
+	for i := 0; i < len(t.subtrees); i++ {
+		if t.subtrees[i].pattern == segment {
+			return t.subtrees[i].addNextSegment(pattern, handle)
+		}
+	}
+
+	subtree := NewSubtree(t, segment)
+	i := 0
+	for ; i < len(t.subtrees); i++ {
+		if subtree.typ < t.subtrees[i].typ {
+			break
+		}
+	}
+
+	if i == len(t.subtrees) {
+		t.subtrees = append(t.subtrees, subtree)
+	} else {
+		t.subtrees = append(t.subtrees[:i], append([]*Tree{subtree}, t.subtrees[i:]...)...)
+	}
+	return subtree.addNextSegment(pattern, handle)
+}
+
+func (t *Tree) addNextSegment(pattern string, handle Handle) *Leaf {
+	pattern = strings.TrimPrefix(pattern, "/")
+
+	i := strings.Index(pattern, "/")
+	if i == -1 {
+		return t.addLeaf(pattern, handle)
+	}
+	return t.addSubtree(pattern[:i], pattern[i+1:], handle)
+}
+
+func (t *Tree) Add(pattern string, handle Handle) *Leaf {
+	pattern = strings.TrimSuffix(pattern, "/")
+	return t.addNextSegment(pattern, handle)
+}
+
+func (t *Tree) matchLeaf(globLevel int, url string, params Params) (Handle, bool) {
+	url, err := PathUnescape(url)
+	if err != nil {
+		return nil, false
+	}
+	for i := 0; i < len(t.leaves); i++ {
+		switch t.leaves[i].typ {
+		case _PATTERN_STATIC:
+			if t.leaves[i].pattern == url {
+				return t.leaves[i].handle, true
+			}
+		case _PATTERN_REGEXP:
+			results := t.leaves[i].reg.FindStringSubmatch(url)
+			// Number of results and wildcasrd should be exact same.
+			if len(results)-1 != len(t.leaves[i].wildcards) {
+				break
+			}
+
+			for j := 0; j < len(t.leaves[i].wildcards); j++ {
+				params[t.leaves[i].wildcards[j]] = results[j+1]
+			}
+			return t.leaves[i].handle, true
+		case _PATTERN_PATH_EXT:
+			j := strings.LastIndex(url, ".")
+			if j > -1 {
+				params[":path"] = url[:j]
+				params[":ext"] = url[j+1:]
+			} else {
+				params[":path"] = url
+			}
+			return t.leaves[i].handle, true
+		case _PATTERN_HOLDER:
+			params[t.leaves[i].wildcards[0]] = url
+			return t.leaves[i].handle, true
+		case _PATTERN_MATCH_ALL:
+			params["*"] = url
+			params["*"+com.ToStr(globLevel)] = url
+			return t.leaves[i].handle, true
+		}
+	}
+	return nil, false
+}
+
+func (t *Tree) matchSubtree(globLevel int, segment, url string, params Params) (Handle, bool) {
+	unescapedSegment, err := PathUnescape(segment)
+	if err != nil {
+		return nil, false
+	}
+	for i := 0; i < len(t.subtrees); i++ {
+		switch t.subtrees[i].typ {
+		case _PATTERN_STATIC:
+			if t.subtrees[i].pattern == unescapedSegment {
+				if handle, ok := t.subtrees[i].matchNextSegment(globLevel, url, params); ok {
+					return handle, true
+				}
+			}
+		case _PATTERN_REGEXP:
+			results := t.subtrees[i].reg.FindStringSubmatch(unescapedSegment)
+			if len(results)-1 != len(t.subtrees[i].wildcards) {
+				break
+			}
+
+			for j := 0; j < len(t.subtrees[i].wildcards); j++ {
+				params[t.subtrees[i].wildcards[j]] = results[j+1]
+			}
+			if handle, ok := t.subtrees[i].matchNextSegment(globLevel, url, params); ok {
+				return handle, true
+			}
+		case _PATTERN_HOLDER:
+			if handle, ok := t.subtrees[i].matchNextSegment(globLevel+1, url, params); ok {
+				params[t.subtrees[i].wildcards[0]] = unescapedSegment
+				return handle, true
+			}
+		case _PATTERN_MATCH_ALL:
+			if handle, ok := t.subtrees[i].matchNextSegment(globLevel+1, url, params); ok {
+				params["*"+com.ToStr(globLevel)] = unescapedSegment
+				return handle, true
+			}
+		}
+	}
+
+	if len(t.leaves) > 0 {
+		leaf := t.leaves[len(t.leaves)-1]
+		unescapedURL, err := PathUnescape(segment + "/" + url)
+		if err != nil {
+			return nil, false
+		}
+		if leaf.typ == _PATTERN_PATH_EXT {
+			j := strings.LastIndex(unescapedURL, ".")
+			if j > -1 {
+				params[":path"] = unescapedURL[:j]
+				params[":ext"] = unescapedURL[j+1:]
+			} else {
+				params[":path"] = unescapedURL
+			}
+			return leaf.handle, true
+		} else if leaf.typ == _PATTERN_MATCH_ALL {
+			params["*"] = unescapedURL
+			params["*"+com.ToStr(globLevel)] = unescapedURL
+			return leaf.handle, true
+		}
+	}
+	return nil, false
+}
+
+func (t *Tree) matchNextSegment(globLevel int, url string, params Params) (Handle, bool) {
+	i := strings.Index(url, "/")
+	if i == -1 {
+		return t.matchLeaf(globLevel, url, params)
+	}
+	return t.matchSubtree(globLevel, url[:i], url[i+1:], params)
+}
+
+func (t *Tree) Match(url string) (Handle, Params, bool) {
+	url = strings.TrimPrefix(url, "/")
+	url = strings.TrimSuffix(url, "/")
+	params := make(Params)
+	handle, ok := t.matchNextSegment(0, url, params)
+	return handle, params, ok
+}
+
+// MatchTest returns true if given URL is matched by given pattern.
+func MatchTest(pattern, url string) bool {
+	t := NewTree()
+	t.Add(pattern, nil)
+	_, _, ok := t.Match(url)
+	return ok
+}

vendor/gopkg.in/macaron.v1/util_go17.go

@@ -0,0 +1,25 @@
+// +build !go1.8
+
+// Copyright 2017 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import "net/url"
+
+// PathUnescape unescapes a path. Ideally, this function would use
+// url.PathUnescape(..), but the function was not introduced until go1.8.
+func PathUnescape(s string) (string, error) {
+	return url.QueryUnescape(s)
+}

vendor/gopkg.in/macaron.v1/util_go18.go

@@ -0,0 +1,24 @@
+// +build go1.8
+
+// Copyright 2017 The Macaron Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package macaron
+
+import "net/url"
+
+// PathUnescape unescapes a path.
+func PathUnescape(s string) (string, error) {
+	return url.PathUnescape(s)
+}

vendor/modules.txt

@@ -1,5 +1,4 @@
 # cloud.google.com/go v0.45.0
-## explicit
 cloud.google.com/go/compute/metadata
 cloud.google.com/go/iam
 cloud.google.com/go/internal/optional
@@ -8,43 +7,31 @@ cloud.google.com/go/pubsub
 cloud.google.com/go/pubsub/apiv1
 cloud.google.com/go/pubsub/internal/distribution
 # gitea.com/jolheiser/gitea-vet v0.1.0
-## explicit
 gitea.com/jolheiser/gitea-vet
 gitea.com/jolheiser/gitea-vet/checks
 # gitea.com/lunny/levelqueue v0.3.0
-## explicit
 gitea.com/lunny/levelqueue
 # gitea.com/macaron/binding v0.0.0-20190822013154-a5f53841ed2b
-## explicit
 gitea.com/macaron/binding
 # gitea.com/macaron/cache v0.0.0-20190822004001-a6e7fee4ee76
-## explicit
 gitea.com/macaron/cache
 gitea.com/macaron/cache/memcache
 gitea.com/macaron/cache/redis
 # gitea.com/macaron/captcha v0.0.0-20190822015246-daa973478bae
-## explicit
 gitea.com/macaron/captcha
 # gitea.com/macaron/cors v0.0.0-20190826180238-95aec09ea8b4
-## explicit
 gitea.com/macaron/cors
 # gitea.com/macaron/csrf v0.0.0-20190822024205-3dc5a4474439
-## explicit
 gitea.com/macaron/csrf
 # gitea.com/macaron/gzip v0.0.0-20191118041502-506895b47aae
-## explicit
 gitea.com/macaron/gzip
 # gitea.com/macaron/i18n v0.0.0-20190822004228-474e714e2223
-## explicit
 gitea.com/macaron/i18n
 # gitea.com/macaron/inject v0.0.0-20190805023432-d4c86e31027a
-## explicit
 gitea.com/macaron/inject
 # gitea.com/macaron/macaron v1.4.0
-## explicit
 gitea.com/macaron/macaron
 # gitea.com/macaron/session v0.0.0-20191207215012-613cebf0674d
-## explicit
 gitea.com/macaron/session
 gitea.com/macaron/session/couchbase
 gitea.com/macaron/session/memcache
@@ -53,13 +40,10 @@ gitea.com/macaron/session/nodb
 gitea.com/macaron/session/postgres
 gitea.com/macaron/session/redis
 # gitea.com/macaron/toolbox v0.0.0-20190822013122-05ff0fc766b7
-## explicit
 gitea.com/macaron/toolbox
 # github.com/BurntSushi/toml v0.3.1
-## explicit
 github.com/BurntSushi/toml
 # github.com/PuerkitoBio/goquery v1.5.0
-## explicit
 github.com/PuerkitoBio/goquery
 # github.com/PuerkitoBio/purell v1.1.1
 github.com/PuerkitoBio/purell
@@ -68,7 +52,6 @@ github.com/PuerkitoBio/urlesc
 # github.com/RichardKnop/logging v0.0.0-20181101035820-b1d5d44c82d6
 github.com/RichardKnop/logging
 # github.com/RichardKnop/machinery v1.6.9
-## explicit
 github.com/RichardKnop/machinery/v1
 github.com/RichardKnop/machinery/v1/backends/amqp
 github.com/RichardKnop/machinery/v1/backends/dynamodb
@@ -95,7 +78,6 @@ github.com/RichardKnop/machinery/v1/tracing
 # github.com/RichardKnop/redsync v1.2.0
 github.com/RichardKnop/redsync
 # github.com/RoaringBitmap/roaring v0.4.23
-## explicit
 github.com/RoaringBitmap/roaring
 # github.com/andybalholm/cascadia v1.0.0
 github.com/andybalholm/cascadia
@@ -147,10 +129,7 @@ github.com/aws/aws-sdk-go/service/sts/stsiface
 github.com/aymerick/douceur/css
 # github.com/beorn7/perks v1.0.1
 github.com/beorn7/perks/quantile
-# github.com/bgentry/speakeasy v0.1.0
-## explicit
 # github.com/blevesearch/bleve v1.0.7
-## explicit
 github.com/blevesearch/bleve
 github.com/blevesearch/bleve/analysis
 github.com/blevesearch/bleve/analysis/analyzer/custom
@@ -212,7 +191,6 @@ github.com/bradfitz/gomemcache/memcache
 # github.com/chris-ramon/douceur v0.2.0
 github.com/chris-ramon/douceur/parser
 # github.com/couchbase/gomemcached v0.0.0-20191004160342-7b5da2ec40b2
-## explicit
 github.com/couchbase/gomemcached
 github.com/couchbase/gomemcached/client
 # github.com/couchbase/goutils v0.0.0-20191018232750-b49639060d85
@@ -227,31 +205,20 @@ github.com/couchbase/vellum/utf8
 github.com/couchbaselabs/go-couchbase
 # github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d
 github.com/cpuguy83/go-md2man/v2/md2man
-# github.com/cznic/b v0.0.0-20181122101859-a26611c4d92d
-## explicit
-# github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548
-## explicit
-# github.com/cznic/strutil v0.0.0-20181122101858-275e90344537
-## explicit
 # github.com/davecgh/go-spew v1.1.1
 github.com/davecgh/go-spew/spew
 # github.com/denisenkom/go-mssqldb v0.0.0-20200428022330-06a60b6afbbc
-## explicit
 github.com/denisenkom/go-mssqldb
 github.com/denisenkom/go-mssqldb/internal/cp
 github.com/denisenkom/go-mssqldb/internal/decimal
 github.com/denisenkom/go-mssqldb/internal/querytext
 # github.com/dgrijalva/jwt-go v3.2.0+incompatible
-## explicit
 github.com/dgrijalva/jwt-go
 # github.com/dustin/go-humanize v1.0.0
-## explicit
 github.com/dustin/go-humanize
 # github.com/editorconfig/editorconfig-core-go/v2 v2.1.1
-## explicit
 github.com/editorconfig/editorconfig-core-go/v2
 # github.com/emirpasic/gods v1.12.0
-## explicit
 github.com/emirpasic/gods/containers
 github.com/emirpasic/gods/lists
 github.com/emirpasic/gods/lists/arraylist
@@ -259,14 +226,7 @@ github.com/emirpasic/gods/trees
 github.com/emirpasic/gods/trees/binaryheap
 github.com/emirpasic/gods/utils
 # github.com/ethantkoenig/rupture v0.0.0-20180203182544-0a76f03a811a
-## explicit
 github.com/ethantkoenig/rupture
-# github.com/facebookgo/ensure v0.0.0-20160127193407-b4ab57deab51
-## explicit
-# github.com/facebookgo/stack v0.0.0-20160209184415-751773369052
-## explicit
-# github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870
-## explicit
 # github.com/fatih/color v1.9.0
 github.com/fatih/color
 # github.com/fatih/structtag v1.2.0
@@ -274,13 +234,10 @@ github.com/fatih/structtag
 # github.com/fsnotify/fsnotify v1.4.7
 github.com/fsnotify/fsnotify
 # github.com/gliderlabs/ssh v0.2.2
-## explicit
 github.com/gliderlabs/ssh
 # github.com/glycerine/go-unsnap-stream v0.0.0-20190901134440-81cf024a9e0a
-## explicit
 github.com/glycerine/go-unsnap-stream
 # github.com/go-enry/go-enry/v2 v2.3.0
-## explicit
 github.com/go-enry/go-enry/v2
 github.com/go-enry/go-enry/v2/data
 github.com/go-enry/go-enry/v2/data/rule
@@ -295,14 +252,12 @@ github.com/go-git/gcfg/scanner
 github.com/go-git/gcfg/token
 github.com/go-git/gcfg/types
 # github.com/go-git/go-billy/v5 v5.0.0
-## explicit
 github.com/go-git/go-billy/v5
 github.com/go-git/go-billy/v5/helper/chroot
 github.com/go-git/go-billy/v5/helper/polyfill
 github.com/go-git/go-billy/v5/osfs
 github.com/go-git/go-billy/v5/util
 # github.com/go-git/go-git/v5 v5.0.0
-## explicit
 github.com/go-git/go-git/v5
 github.com/go-git/go-git/v5/config
 github.com/go-git/go-git/v5/internal/revision
@@ -347,8 +302,11 @@ github.com/go-git/go-git/v5/utils/merkletrie/index
 github.com/go-git/go-git/v5/utils/merkletrie/internal/frame
 github.com/go-git/go-git/v5/utils/merkletrie/noder
 # github.com/go-ini/ini v1.56.0
-## explicit
 github.com/go-ini/ini
+# github.com/go-macaron/auth v0.0.0-20161228062157-884c0e6c9b92
+github.com/go-macaron/auth
+# github.com/go-macaron/inject v0.0.0-20160627170012-d8a0b8677191
+github.com/go-macaron/inject
 # github.com/go-openapi/analysis v0.19.5
 github.com/go-openapi/analysis
 github.com/go-openapi/analysis/internal
@@ -359,7 +317,6 @@ github.com/go-openapi/inflect
 # github.com/go-openapi/jsonpointer v0.19.3
 github.com/go-openapi/jsonpointer
 # github.com/go-openapi/jsonreference v0.19.3
-## explicit
 github.com/go-openapi/jsonreference
 # github.com/go-openapi/loads v0.19.3
 github.com/go-openapi/loads
@@ -381,7 +338,6 @@ github.com/go-openapi/swag
 # github.com/go-openapi/validate v0.19.3
 github.com/go-openapi/validate
 # github.com/go-redis/redis v6.15.2+incompatible
-## explicit
 github.com/go-redis/redis
 github.com/go-redis/redis/internal
 github.com/go-redis/redis/internal/consistenthash
@@ -390,15 +346,12 @@ github.com/go-redis/redis/internal/pool
 github.com/go-redis/redis/internal/proto
 github.com/go-redis/redis/internal/util
 # github.com/go-resty/resty/v2 v2.3.0
-## explicit
 github.com/go-resty/resty/v2
 # github.com/go-sql-driver/mysql v1.4.1
-## explicit
 github.com/go-sql-driver/mysql
 # github.com/go-stack/stack v1.8.0
 github.com/go-stack/stack
 # github.com/go-swagger/go-swagger v0.21.0
-## explicit
 github.com/go-swagger/go-swagger/cmd/swagger
 github.com/go-swagger/go-swagger/cmd/swagger/commands
 github.com/go-swagger/go-swagger/cmd/swagger/commands/diff
@@ -408,7 +361,6 @@ github.com/go-swagger/go-swagger/codescan
 github.com/go-swagger/go-swagger/generator
 github.com/go-swagger/go-swagger/scan
 # github.com/gobwas/glob v0.2.3
-## explicit
 github.com/gobwas/glob
 github.com/gobwas/glob/compiler
 github.com/gobwas/glob/match
@@ -418,17 +370,14 @@ github.com/gobwas/glob/syntax/lexer
 github.com/gobwas/glob/util/runes
 github.com/gobwas/glob/util/strings
 # github.com/gogs/chardet v0.0.0-20191104214054-4b6791f73a28
-## explicit
 github.com/gogs/chardet
 # github.com/gogs/cron v0.0.0-20171120032916-9f6c956d3e14
-## explicit
 github.com/gogs/cron
 # github.com/golang-sql/civil v0.0.0-20190719163853-cb61b32ac6fe
 github.com/golang-sql/civil
 # github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6
 github.com/golang/groupcache/lru
 # github.com/golang/protobuf v1.4.1
-## explicit
 github.com/golang/protobuf/proto
 github.com/golang/protobuf/protoc-gen-go/descriptor
 github.com/golang/protobuf/ptypes
@@ -442,7 +391,6 @@ github.com/golang/snappy
 github.com/gomodule/redigo/internal
 github.com/gomodule/redigo/redis
 # github.com/google/go-github/v24 v24.0.1
-## explicit
 github.com/google/go-github/v24/github
 # github.com/google/go-querystring v1.0.0
 github.com/google/go-querystring/query
@@ -451,7 +399,6 @@ github.com/google/uuid
 # github.com/googleapis/gax-go/v2 v2.0.5
 github.com/googleapis/gax-go/v2
 # github.com/gorilla/context v1.1.1
-## explicit
 github.com/gorilla/context
 # github.com/gorilla/css v1.0.0
 github.com/gorilla/css/scanner
@@ -466,7 +413,6 @@ github.com/gorilla/sessions
 # github.com/hashicorp/go-cleanhttp v0.5.1
 github.com/hashicorp/go-cleanhttp
 # github.com/hashicorp/go-retryablehttp v0.6.6
-## explicit
 github.com/hashicorp/go-retryablehttp
 # github.com/hashicorp/hcl v1.0.0
 github.com/hashicorp/hcl
@@ -480,15 +426,10 @@ github.com/hashicorp/hcl/json/parser
 github.com/hashicorp/hcl/json/scanner
 github.com/hashicorp/hcl/json/token
 # github.com/huandu/xstrings v1.3.0
-## explicit
 github.com/huandu/xstrings
-# github.com/issue9/assert v1.3.2
-## explicit
 # github.com/issue9/identicon v1.0.1
-## explicit
 github.com/issue9/identicon
 # github.com/jaytaylor/html2text v0.0.0-20160923191438-8fb95d837f7d
-## explicit
 github.com/jaytaylor/html2text
 # github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99
 github.com/jbenet/go-context/io
@@ -496,21 +437,15 @@ github.com/jbenet/go-context/io
 github.com/jessevdk/go-flags
 # github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af
 github.com/jmespath/go-jmespath
-# github.com/jmhodges/levigo v1.0.0
-## explicit
-# github.com/joho/godotenv v1.3.0
-## explicit
 # github.com/json-iterator/go v1.1.9
 github.com/json-iterator/go
 # github.com/kballard/go-shellquote v0.0.0-20170619183022-cd60e84ee657
-## explicit
 github.com/kballard/go-shellquote
 # github.com/kelseyhightower/envconfig v1.3.0
 github.com/kelseyhightower/envconfig
 # github.com/kevinburke/ssh_config v0.0.0-20190725054713-01f96b0aa0cd
 github.com/kevinburke/ssh_config
 # github.com/keybase/go-crypto v0.0.0-20200123153347-de78d2cb44f4
-## explicit
 github.com/keybase/go-crypto/brainpool
 github.com/keybase/go-crypto/cast5
 github.com/keybase/go-crypto/curve25519
@@ -525,7 +460,6 @@ github.com/keybase/go-crypto/openpgp/packet
 github.com/keybase/go-crypto/openpgp/s2k
 github.com/keybase/go-crypto/rsa
 # github.com/klauspost/compress v1.10.2
-## explicit
 github.com/klauspost/compress/flate
 github.com/klauspost/compress/gzip
 # github.com/klauspost/cpuid v1.2.3
@@ -535,16 +469,13 @@ github.com/kr/pretty
 # github.com/kr/text v0.2.0
 github.com/kr/text
 # github.com/lafriks/xormstore v1.3.2
-## explicit
 github.com/lafriks/xormstore
 github.com/lafriks/xormstore/util
 # github.com/lib/pq v1.2.0
-## explicit
 github.com/lib/pq
 github.com/lib/pq/oid
 github.com/lib/pq/scram
 # github.com/lunny/dingtalk_webhook v0.0.0-20171025031554-e3534c89ef96
-## explicit
 github.com/lunny/dingtalk_webhook
 # github.com/lunny/log v0.0.0-20160921050905-7887c61bf0de
 github.com/lunny/log
@@ -557,13 +488,11 @@ github.com/lunny/nodb/store/goleveldb
 # github.com/magiconair/properties v1.8.1
 github.com/magiconair/properties
 # github.com/mailru/easyjson v0.7.0
-## explicit
 github.com/mailru/easyjson
 github.com/mailru/easyjson/buffer
 github.com/mailru/easyjson/jlexer
 github.com/mailru/easyjson/jwriter
 # github.com/markbates/goth v1.61.2
-## explicit
 github.com/markbates/goth
 github.com/markbates/goth/gothic
 github.com/markbates/goth/providers/bitbucket
@@ -581,35 +510,26 @@ github.com/markbates/goth/providers/yandex
 # github.com/mattn/go-colorable v0.1.4
 github.com/mattn/go-colorable
 # github.com/mattn/go-isatty v0.0.11
-## explicit
 github.com/mattn/go-isatty
-# github.com/mattn/go-oci8 v0.0.0-20190320171441-14ba190cf52d
-## explicit
 # github.com/mattn/go-runewidth v0.0.7
 github.com/mattn/go-runewidth
 # github.com/mattn/go-sqlite3 v1.11.0
-## explicit
 github.com/mattn/go-sqlite3
 # github.com/matttproud/golang_protobuf_extensions v1.0.1
 github.com/matttproud/golang_protobuf_extensions/pbutil
 # github.com/mcuadros/go-version v0.0.0-20190308113854-92cdf37c5b75
-## explicit
 github.com/mcuadros/go-version
 # github.com/mgechev/dots v0.0.0-20190921121421-c36f7dcfbb81
-## explicit
 github.com/mgechev/dots
 # github.com/mgechev/revive v1.0.2
-## explicit
 github.com/mgechev/revive/formatter
 github.com/mgechev/revive/lint
 github.com/mgechev/revive/rule
 # github.com/microcosm-cc/bluemonday v1.0.3-0.20191119130333-0a75d7616912
-## explicit
 github.com/microcosm-cc/bluemonday
 # github.com/minio/md5-simd v1.1.0
 github.com/minio/md5-simd
 # github.com/minio/minio-go v6.0.14+incompatible
-## explicit
 github.com/minio/minio-go
 github.com/minio/minio-go/pkg/credentials
 github.com/minio/minio-go/pkg/encrypt
@@ -617,7 +537,6 @@ github.com/minio/minio-go/pkg/s3signer
 github.com/minio/minio-go/pkg/s3utils
 github.com/minio/minio-go/pkg/set
 # github.com/minio/minio-go/v6 v6.0.57
-## explicit
 github.com/minio/minio-go/v6
 github.com/minio/minio-go/v6/pkg/credentials
 github.com/minio/minio-go/v6/pkg/encrypt
@@ -628,7 +547,6 @@ github.com/minio/minio-go/v6/pkg/tags
 # github.com/minio/sha256-simd v0.1.1
 github.com/minio/sha256-simd
 # github.com/mitchellh/go-homedir v1.1.0
-## explicit
 github.com/mitchellh/go-homedir
 # github.com/mitchellh/mapstructure v1.1.2
 github.com/mitchellh/mapstructure
@@ -641,21 +559,16 @@ github.com/mrjones/oauth
 # github.com/mschoch/smat v0.2.0
 github.com/mschoch/smat
 # github.com/msteinert/pam v0.0.0-20151204160544-02ccfbfaf0cc
-## explicit
 github.com/msteinert/pam
 # github.com/nfnt/resize v0.0.0-20160724205520-891127d8d1b5
-## explicit
 github.com/nfnt/resize
 # github.com/niklasfasching/go-org v0.1.9
-## explicit
 github.com/niklasfasching/go-org/org
 # github.com/olekukonko/tablewriter v0.0.4
 github.com/olekukonko/tablewriter
 # github.com/oliamb/cutter v0.2.2
-## explicit
 github.com/oliamb/cutter
 # github.com/olivere/elastic/v7 v7.0.9
-## explicit
 github.com/olivere/elastic/v7
 github.com/olivere/elastic/v7/config
 github.com/olivere/elastic/v7/uritemplates
@@ -668,53 +581,41 @@ github.com/pelletier/go-toml
 # github.com/philhofer/fwd v1.0.0
 github.com/philhofer/fwd
 # github.com/pkg/errors v0.9.1
-## explicit
 github.com/pkg/errors
 # github.com/pmezard/go-difflib v1.0.0
 github.com/pmezard/go-difflib/difflib
 # github.com/pquerna/otp v1.2.0
-## explicit
 github.com/pquerna/otp
 github.com/pquerna/otp/hotp
 github.com/pquerna/otp/totp
 # github.com/prometheus/client_golang v1.1.0
-## explicit
 github.com/prometheus/client_golang/prometheus
 github.com/prometheus/client_golang/prometheus/internal
 github.com/prometheus/client_golang/prometheus/promhttp
 # github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4
-## explicit
 github.com/prometheus/client_model/go
 # github.com/prometheus/common v0.6.0
 github.com/prometheus/common/expfmt
 github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg
 github.com/prometheus/common/model
 # github.com/prometheus/procfs v0.0.4
-## explicit
 github.com/prometheus/procfs
 github.com/prometheus/procfs/internal/fs
 github.com/prometheus/procfs/internal/util
 # github.com/quasoft/websspi v1.0.0
-## explicit
 github.com/quasoft/websspi
 github.com/quasoft/websspi/secctx
-# github.com/remyoudompheng/bigfft v0.0.0-20190321074620-2f0d2b0e0001
-## explicit
 # github.com/russross/blackfriday/v2 v2.0.1
 github.com/russross/blackfriday/v2
 # github.com/satori/go.uuid v1.2.0
-## explicit
 github.com/satori/go.uuid
 # github.com/sergi/go-diff v1.1.0
-## explicit
 github.com/sergi/go-diff/diffmatchpatch
 # github.com/shurcooL/httpfs v0.0.0-20190527155220-6a4d4a70508b
-## explicit
 github.com/shurcooL/httpfs/vfsutil
 # github.com/shurcooL/sanitized_anchor_name v1.0.0
 github.com/shurcooL/sanitized_anchor_name
 # github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd
-## explicit
 github.com/shurcooL/vfsgen
 # github.com/siddontang/go-snappy v0.0.0-20140704025258-d8f7bb82a96d
 github.com/siddontang/go-snappy/snappy
@@ -734,7 +635,6 @@ github.com/steveyen/gtreap
 # github.com/streadway/amqp v0.0.0-20190214183023-884228600bc9
 github.com/streadway/amqp
 # github.com/stretchr/testify v1.4.0
-## explicit
 github.com/stretchr/testify/assert
 github.com/stretchr/testify/require
 # github.com/syndtr/goleveldb v1.0.0
@@ -750,38 +650,28 @@ github.com/syndtr/goleveldb/leveldb/opt
 github.com/syndtr/goleveldb/leveldb/storage
 github.com/syndtr/goleveldb/leveldb/table
 github.com/syndtr/goleveldb/leveldb/util
-# github.com/tecbot/gorocksdb v0.0.0-20181010114359-8752a9433481
-## explicit
 # github.com/tinylib/msgp v1.1.2
-## explicit
 github.com/tinylib/msgp/msgp
 # github.com/toqueteos/trie v1.0.0
 github.com/toqueteos/trie
 # github.com/toqueteos/webbrowser v1.2.0
 github.com/toqueteos/webbrowser
 # github.com/tstranex/u2f v1.0.0
-## explicit
 github.com/tstranex/u2f
 # github.com/unknwon/cae v1.0.0
-## explicit
 github.com/unknwon/cae
 github.com/unknwon/cae/zip
 # github.com/unknwon/com v1.0.1
-## explicit
 github.com/unknwon/com
 # github.com/unknwon/i18n v0.0.0-20190805065654-5c6446a380b6
-## explicit
 github.com/unknwon/i18n
 # github.com/unknwon/paginater v0.0.0-20151104151617-7748a72e0141
-## explicit
 github.com/unknwon/paginater
 # github.com/urfave/cli v1.22.1
-## explicit
 github.com/urfave/cli
 # github.com/willf/bitset v1.1.10
 github.com/willf/bitset
 # github.com/xanzy/go-gitlab v0.31.0
-## explicit
 github.com/xanzy/go-gitlab
 # github.com/xanzy/ssh-agent v0.2.1
 github.com/xanzy/ssh-agent
@@ -790,10 +680,8 @@ github.com/xdg/scram
 # github.com/xdg/stringprep v1.0.0
 github.com/xdg/stringprep
 # github.com/yohcop/openid-go v1.0.0
-## explicit
 github.com/yohcop/openid-go
 # github.com/yuin/goldmark v1.1.27
-## explicit
 github.com/yuin/goldmark
 github.com/yuin/goldmark/ast
 github.com/yuin/goldmark/extension
@@ -804,7 +692,6 @@ github.com/yuin/goldmark/renderer/html
 github.com/yuin/goldmark/text
 github.com/yuin/goldmark/util
 # github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60
-## explicit
 github.com/yuin/goldmark-meta
 # go.etcd.io/bbolt v1.3.4
 go.etcd.io/bbolt
@@ -856,7 +743,6 @@ go.opencensus.io/trace/internal
 go.opencensus.io/trace/propagation
 go.opencensus.io/trace/tracestate
 # golang.org/x/crypto v0.0.0-20200429183012-4b2356b1ed79
-## explicit
 golang.org/x/crypto/acme
 golang.org/x/crypto/acme/autocert
 golang.org/x/crypto/argon2
@@ -884,11 +770,9 @@ golang.org/x/crypto/ssh/agent
 golang.org/x/crypto/ssh/internal/bcrypt_pbkdf
 golang.org/x/crypto/ssh/knownhosts
 # golang.org/x/mod v0.3.0
-## explicit
 golang.org/x/mod/module
 golang.org/x/mod/semver
 # golang.org/x/net v0.0.0-20200513185701-a91f0712d120
-## explicit
 golang.org/x/net/context
 golang.org/x/net/context/ctxhttp
 golang.org/x/net/html
@@ -904,7 +788,6 @@ golang.org/x/net/proxy
 golang.org/x/net/publicsuffix
 golang.org/x/net/trace
 # golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
-## explicit
 golang.org/x/oauth2
 golang.org/x/oauth2/google
 golang.org/x/oauth2/internal
@@ -914,7 +797,6 @@ golang.org/x/oauth2/jwt
 golang.org/x/sync/errgroup
 golang.org/x/sync/semaphore
 # golang.org/x/sys v0.0.0-20200509044756-6aff5f38e54f
-## explicit
 golang.org/x/sys/cpu
 golang.org/x/sys/internal/unsafeheader
 golang.org/x/sys/unix
@@ -922,7 +804,6 @@ golang.org/x/sys/windows
 golang.org/x/sys/windows/svc
 golang.org/x/sys/windows/svc/debug
 # golang.org/x/text v0.3.2
-## explicit
 golang.org/x/text/encoding
 golang.org/x/text/encoding/charmap
 golang.org/x/text/encoding/htmlindex
@@ -945,10 +826,8 @@ golang.org/x/text/unicode/bidi
 golang.org/x/text/unicode/norm
 golang.org/x/text/width
 # golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1
-## explicit
 golang.org/x/time/rate
 # golang.org/x/tools v0.0.0-20200515220128-d3bf790afa53
-## explicit
 golang.org/x/tools/cover
 golang.org/x/tools/go/analysis
 golang.org/x/tools/go/analysis/internal/analysisflags
@@ -988,7 +867,6 @@ google.golang.org/api/transport/grpc
 google.golang.org/api/transport/http
 google.golang.org/api/transport/http/internal/propagation
 # google.golang.org/appengine v1.6.5
-## explicit
 google.golang.org/appengine
 google.golang.org/appengine/cloudsql
 google.golang.org/appengine/internal
@@ -1087,41 +965,32 @@ google.golang.org/protobuf/types/known/durationpb
 google.golang.org/protobuf/types/known/emptypb
 google.golang.org/protobuf/types/known/timestamppb
 # gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc
-## explicit
 gopkg.in/alexcesaro/quotedprintable.v3
 # gopkg.in/asn1-ber.v1 v1.0.0-20150924051756-4e86f4367175
-## explicit
 gopkg.in/asn1-ber.v1
 # gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
-## explicit
 gopkg.in/gomail.v2
 # gopkg.in/ini.v1 v1.52.0
-## explicit
 gopkg.in/ini.v1
 # gopkg.in/ldap.v3 v3.0.2
-## explicit
 gopkg.in/ldap.v3
+# gopkg.in/macaron.v1 v1.3.9
+gopkg.in/macaron.v1
 # gopkg.in/testfixtures.v2 v2.5.0
-## explicit
 gopkg.in/testfixtures.v2
 # gopkg.in/toqueteos/substring.v1 v1.0.2
 gopkg.in/toqueteos/substring.v1
 # gopkg.in/warnings.v0 v0.1.2
 gopkg.in/warnings.v0
 # gopkg.in/yaml.v2 v2.2.8
-## explicit
 gopkg.in/yaml.v2
 # mvdan.cc/xurls/v2 v2.1.0
-## explicit
 mvdan.cc/xurls/v2
 # strk.kbt.io/projects/go/libravatar v0.0.0-20191008002943-06d1c002b251
-## explicit
 strk.kbt.io/projects/go/libravatar
 # xorm.io/builder v0.3.7
-## explicit
 xorm.io/builder
 # xorm.io/xorm v1.0.1
-## explicit
 xorm.io/xorm
 xorm.io/xorm/caches
 xorm.io/xorm/contexts