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Add Cache-Control header to html and api responses, add no-transform #20432

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Merged
merged 16 commits into from
Jul 23, 2022
Merged

Add Cache-Control header to html and api responses, add no-transform #20432

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b62c51a
Add Cache-Control header to html/api responses, add no-transform
silverwind Jul 21, 2022
7224410
Add noTranform argument to function
silverwind Jul 21, 2022
08313ca
use 0
silverwind Jul 21, 2022
61094da
accept slice of string
silverwind Jul 21, 2022
e15ddca
Apply suggestions from code review
wxiaoguang Jul 21, 2022
f47846b
Apply suggestions from code review
wxiaoguang Jul 21, 2022
4e79cb3
Update modules/context/api.go
wxiaoguang Jul 21, 2022
16d5830
Merge branch 'main' into no-tranform
wxiaoguang Jul 21, 2022
0e6e80d
use no-store instead of max-age=0
silverwind Jul 22, 2022
31b4f8f
add private directive only when actually allowing storage
silverwind Jul 22, 2022
588b0bb
remove comment
silverwind Jul 22, 2022
6a7fcff
use varargs notation
zeripath Jul 22, 2022
2ff48b9
Merge branch 'main' into no-tranform
zeripath Jul 22, 2022
78cedac
minor refactor
silverwind Jul 22, 2022
171294c
fix misnamed variable
zeripath Jul 22, 2022
be67ac9
Merge branch 'main' into no-tranform
wxiaoguang Jul 23, 2022
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3 changes: 3 additions & 0 deletions modules/context/api.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,11 +11,13 @@ import (
"net/http"
"net/url"
"strings"
"time"

"code.gitea.io/gitea/models/auth"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/cache"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/httpcache"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/web/middleware"
Expand Down Expand Up @@ -268,6 +270,7 @@ func APIContexter() func(http.Handler) http.Handler {
}
}

httpcache.AddCacheControlToHeader(ctx.Resp.Header(), 0*time.Second)
ctx.Resp.Header().Set(`X-Frame-Options`, setting.CORSConfig.XFrameOptions)

ctx.Data["Context"] = &ctx
Expand Down
2 changes: 2 additions & 0 deletions modules/context/context.go
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@ import (
"code.gitea.io/gitea/modules/base"
mc "code.gitea.io/gitea/modules/cache"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/httpcache"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
Expand Down Expand Up @@ -767,6 +768,7 @@ func Contexter() func(next http.Handler) http.Handler {
}
}

httpcache.AddCacheControlToHeader(ctx.Resp.Header(), 0*time.Second)
ctx.Resp.Header().Set(`X-Frame-Options`, setting.CORSConfig.XFrameOptions)

ctx.Data["CsrfToken"] = ctx.csrf.GetToken()
Expand Down
6 changes: 3 additions & 3 deletions modules/httpcache/httpcache.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,13 +19,13 @@ import (
// AddCacheControlToHeader adds suitable cache-control headers to response
func AddCacheControlToHeader(h http.Header, d time.Duration) {
if setting.IsProd {
h.Set("Cache-Control", "private, max-age="+strconv.Itoa(int(d.Seconds())))
h.Set("Cache-Control", "private, no-transform, max-age="+strconv.Itoa(int(d.Seconds())))
} else {
h.Set("Cache-Control", "no-store")
h.Set("Cache-Control", "no-store, no-transform")
// to remind users they are using non-prod setting.
// some users may be confused by "Cache-Control: no-store" in their setup if they did wrong to `RUN_MODE` in `app.ini`.
h.Add("X-Gitea-Debug", "RUN_MODE="+setting.RunMode)
h.Add("X-Gitea-Debug", "CacheControl=no-store")
h.Add("X-Gitea-Debug", "CacheControl=no-store, no-transform")
}
}

Expand Down
3 changes: 3 additions & 0 deletions routers/install/routes.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,9 @@ import (
"fmt"
"net/http"
"path"
"time"

"code.gitea.io/gitea/modules/httpcache"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/public"
"code.gitea.io/gitea/modules/setting"
Expand Down Expand Up @@ -62,6 +64,7 @@ func installRecovery() func(next http.Handler) http.Handler {
"SignedUserName": "",
}

httpcache.AddCacheControlToHeader(w.Header(), 0*time.Second)
w.Header().Set(`X-Frame-Options`, setting.CORSConfig.XFrameOptions)

if !setting.IsProd {
Expand Down
2 changes: 2 additions & 0 deletions routers/web/base.go
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ import (
"os"
"path"
"strings"
"time"

"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/httpcache"
Expand Down Expand Up @@ -158,6 +159,7 @@ func Recovery() func(next http.Handler) http.Handler {
store["SignedUserName"] = ""
}

httpcache.AddCacheControlToHeader(w.Header(), 0*time.Second)
w.Header().Set(`X-Frame-Options`, setting.CORSConfig.XFrameOptions)

if !setting.IsProd {
Expand Down