make avatar lookup occur at image request (#10540)

speed up page generation by making avatar lookup occur at the browser
not at page generation

* Protect against evil email address ".."

* hash the complete email address

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-Authored-By: Lauris BH <lauris@nix.lv>
This commit is contained in:
zeripath 2020-03-27 12:34:39 +00:00 committed by GitHub
parent a3f90948d8
commit e6baa656f7
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
13 changed files with 154 additions and 21 deletions

View file

@ -230,7 +230,7 @@ func renderBlame(ctx *context.Context, blameParts []git.BlamePart, commitNames m
}
avatar = fmt.Sprintf(`<a href="%s/%s"><img class="ui avatar image" src="%s" title="%s" alt=""/></a>`, setting.AppSubURL, url.PathEscape(commit.User.Name), commit.User.RelAvatarLink(), html.EscapeString(authorName))
} else {
avatar = fmt.Sprintf(`<img class="ui avatar image" src="%s" title="%s"/>`, html.EscapeString(base.AvatarLink(commit.Author.Email)), html.EscapeString(commit.Author.Name))
avatar = fmt.Sprintf(`<img class="ui avatar image" src="%s" title="%s"/>`, html.EscapeString(models.AvatarLink(commit.Author.Email)), html.EscapeString(commit.Author.Name))
}
commitInfo.WriteString(fmt.Sprintf(`<div class="blame-info%s"><div class="blame-data"><div class="blame-avatar">%s</div><div class="blame-message"><a href="%s/commit/%s" title="%[5]s">%[5]s</a></div><div class="blame-time">%s</div></div></div>`, attr, avatar, repoLink, part.Sha, html.EscapeString(commit.CommitMessage), commitSince))
} else {

View file

@ -417,6 +417,8 @@ func RegisterRoutes(m *macaron.Macaron) {
})
// ***** END: User *****
m.Get("/avatar/:hash", user.AvatarByEmailHash)
adminReq := context.Toggle(&context.ToggleOptions{SignInRequired: true, AdminRequired: true})
// ***** START: Admin *****

View file

@ -5,10 +5,12 @@
package user
import (
"errors"
"strconv"
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/log"
)
@ -41,3 +43,26 @@ func Avatar(ctx *context.Context) {
ctx.Redirect(user.RealSizedAvatarLink(size))
}
// AvatarByEmailHash redirects the browser to the appropriate Avatar link
func AvatarByEmailHash(ctx *context.Context) {
hash := ctx.Params(":hash")
if len(hash) == 0 {
ctx.ServerError("invalid avatar hash", errors.New("hash cannot be empty"))
return
}
email, err := models.GetEmailForHash(hash)
if err != nil {
ctx.ServerError("invalid avatar hash", err)
return
}
if len(email) == 0 {
ctx.Redirect(base.DefaultAvatarLink())
return
}
size := ctx.QueryInt("size")
if size == 0 {
size = base.DefaultAvatarSize
}
ctx.Redirect(base.SizedAvatarLinkWithDomain(email, size))
}