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[feature] Use maintenance router to serve 503 while server is starting/migrating (#3705)

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* [feature] Use maintenance router to serve 503 while server is starting/migrating

* love you linter, kissies
This commit is contained in:
tobi
2025-01-29 16:57:04 +01:00
committed by GitHub
parent 61141ac232
commit d16e4fa34d
7 changed files with 271 additions and 26 deletions
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37
internal/web/web.go
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@@ -21,14 +21,11 @@ import (
"context"
"net/http"
"net/url"
"path/filepath"
"codeberg.org/gruf/go-cache/v3"
"github.com/gin-gonic/gin"
apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/middleware"
"github.com/superseriousbusiness/gotosocial/internal/processing"
"github.com/superseriousbusiness/gotosocial/internal/router"
@@ -87,22 +84,22 @@ func New(db db.DB, processor *processing.Processor) *Module {
}
}
func (m *Module) Route(r *router.Router, mi ...gin.HandlerFunc) {
// Group all static files from assets dir at /assets,
// so that they can use the same cache control middleware.
webAssetsAbsFilePath, err := filepath.Abs(config.GetWebAssetBaseDir())
if err != nil {
log.Panicf(nil, "error getting absolute path of assets dir: %s", err)
}
fs := fileSystem{http.Dir(webAssetsAbsFilePath)}
assetsGroup := r.AttachGroup(assetsPathPrefix)
assetsGroup.Use(m.assetsCacheControlMiddleware(fs))
assetsGroup.Use(mi...)
assetsGroup.StaticFS("/", fs)
// ETagCache implements withETagCache.
func (m *Module) ETagCache() cache.Cache[string, eTagCacheEntry] {
return m.eTagCache
}
// handlers that serve profiles and statuses should use the SignatureCheck
// middleware, so that requests with content-type application/activity+json
// can still be served
// Route attaches the assets filesystem and profile,
// status, and other web handlers to the router.
func (m *Module) Route(r *router.Router, mi ...gin.HandlerFunc) {
// Route static assets.
routeAssets(m, r, mi...)
// Route all other endpoints + handlers.
//
// Handlers that serve profiles and statuses should use
// the SignatureCheck middleware, so that requests with
// content-type application/activity+json can be served
profileGroup := r.AttachGroup(profileGroupPath)
profileGroup.Use(mi...)
profileGroup.Use(middleware.SignatureCheck(m.isURIBlocked), middleware.CacheControl(middleware.CacheControlConfig{
@@ -111,7 +108,7 @@ func (m *Module) Route(r *router.Router, mi ...gin.HandlerFunc) {
profileGroup.Handle(http.MethodGet, "", m.profileGETHandler) // use empty path here since it's the base of the group
profileGroup.Handle(http.MethodGet, statusPath, m.threadGETHandler)
// Attach individual web handlers which require no specific middlewares
// Individual web handlers requiring no specific middlewares.
r.AttachHandler(http.MethodGet, "/", m.indexHandler) // front-page
r.AttachHandler(http.MethodGet, settingsPathPrefix, m.SettingsPanelHandler)
r.AttachHandler(http.MethodGet, settingsPanelGlob, m.SettingsPanelHandler)
@@ -128,7 +125,7 @@ func (m *Module) Route(r *router.Router, mi ...gin.HandlerFunc) {
r.AttachHandler(http.MethodGet, signupPath, m.signupGETHandler)
r.AttachHandler(http.MethodPost, signupPath, m.signupPOSTHandler)
// Attach redirects from old endpoints to current ones for backwards compatibility
// Redirects from old endpoints to for back compat.
r.AttachHandler(http.MethodGet, "/auth/edit", func(c *gin.Context) { c.Redirect(http.StatusMovedPermanently, userPanelPath) })
r.AttachHandler(http.MethodGet, "/user", func(c *gin.Context) { c.Redirect(http.StatusMovedPermanently, userPanelPath) })
r.AttachHandler(http.MethodGet, "/admin", func(c *gin.Context) { c.Redirect(http.StatusMovedPermanently, adminPanelPath) })