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@@ -3,6 +3,14 @@
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// license that can be found in the LICENSE file.
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// for www.gravatar.com image cache
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+
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+/*
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+It is recommend to use this way
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+
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+ cacheDir := "./cache"
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+ defaultImg := "./default.jpg"
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+ http.Handle("/avatar/", avatar.HttpHandler(cacheDir, defaultImg))
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+*/
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package avatar
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import (
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@@ -14,7 +22,6 @@ import (
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"image/jpeg"
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"image/png"
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"io"
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- "log"
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"net/http"
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"net/url"
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"os"
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@@ -23,6 +30,7 @@ import (
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"sync"
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"time"
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+ "github.com/gogits/gogs/modules/log"
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"github.com/nfnt/resize"
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)
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@@ -30,12 +38,6 @@ var (
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gravatar = "http://www.gravatar.com/avatar"
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)
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-func debug(a ...interface{}) {
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- if true {
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- log.Println(a...)
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- }
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-}
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-
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// hash email to md5 string
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// keep this func in order to make this package indenpent
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func HashEmail(email string) string {
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@@ -125,7 +127,7 @@ func (this *Avatar) UpdateTimeout(timeout time.Duration) error {
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var err error
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select {
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case <-time.After(timeout):
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- err = errors.New("get gravatar image timeout")
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+ err = fmt.Errorf("get gravatar image %s timeout", this.Hash)
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case err = <-thunder.GoFetch(gravatar+"/"+this.Hash+"?"+this.reqParams,
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this.imagePath):
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}
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@@ -150,16 +152,14 @@ func (this *avatarHandler) mustInt(r *http.Request, defaultValue int, keys ...st
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func (this *avatarHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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urlPath := r.URL.Path
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hash := urlPath[strings.LastIndex(urlPath, "/")+1:]
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- //hash = HashEmail(hash)
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- size := this.mustInt(r, 80, "s", "size") // size = 80*80
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+ size := this.mustInt(r, 80, "s", "size") // default size = 80*80
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avatar := New(hash, this.cacheDir)
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avatar.AlterImage = this.altImage
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if avatar.Expired() {
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err := avatar.UpdateTimeout(time.Millisecond * 500)
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if err != nil {
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- debug(err)
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- //log.Trace("avatar update error: %v", err)
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+ log.Trace("avatar update error: %v", err)
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}
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}
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if modtime, err := avatar.Modtime(); err == nil {
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@@ -177,8 +177,7 @@ func (this *avatarHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "image/jpeg")
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err := avatar.Encode(w, size)
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if err != nil {
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- //log.Warn("avatar encode error: %v", err) // will panic when err != nil
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- debug(err)
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+ log.Warn("avatar encode error: %v", err)
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w.WriteHeader(500)
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}
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}
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@@ -251,7 +250,6 @@ func (this *thunderTask) Fetch() {
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var client = &http.Client{}
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func (this *thunderTask) fetch() error {
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- //log.Println("thunder, fetch", this.Url)
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req, _ := http.NewRequest("GET", this.Url, nil)
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req.Header.Set("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8")
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req.Header.Set("Accept-Encoding", "gzip,deflate,sdch")
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