git-annex: add configuration setting [annex].ENABLED (#18)

Fixes #8 Co-authored-by: Mathieu Guay-Paquet <[email protected]>
neuropoly · Nov 5, 2023 · 041dd0e · 041dd0e
1 parent 50c5558
commit 041dd0e
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Showing 11 changed files with 51 additions and 9 deletions.
diff --git a/cmd/serv.go b/cmd/serv.go
@@ -220,8 +220,7 @@ func runServ(c *cli.Context) error {
 	}
 
 	if verb == gitAnnexShellVerb {
-		// if !setting.Annex.Enabled { // TODO: https://github.com/neuropoly/gitea/issues/8
-		if false {
+		if !setting.Annex.Enabled {
 			return fail(ctx, "Unknown git command", "git-annex request over SSH denied, git-annex support is disabled")
 		}
 

diff --git a/cmd/web.go b/cmd/web.go
@@ -311,6 +311,10 @@ func listen(m http.Handler, handleRedirector bool) error {
 		log.Info("LFS server enabled")
 	}
 
+	if setting.Annex.Enabled {
+		log.Info("git-annex enabled")
+	}
+
 	var err error
 	switch setting.Protocol {
 	case setting.HTTP:

diff --git a/custom/conf/app.example.ini b/custom/conf/app.example.ini
@@ -2517,6 +2517,15 @@ LEVEL = Info
 ;; override the minio base path if storage type is minio
 ;MINIO_BASE_PATH = lfs/
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;[annex]
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; Whether git-annex is enabled; defaults to false
+;ENABLED = false
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; settings for packages, will override storage setting

diff --git a/modules/setting/annex.go b/modules/setting/annex.go
@@ -0,0 +1,20 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package setting
+
+import (
+	"code.gitea.io/gitea/modules/log"
+)
+
+// Annex represents the configuration for git-annex
+var Annex = struct {
+	Enabled bool `ini:"ENABLED"`
+}{}
+
+func loadAnnexFrom(rootCfg ConfigProvider) {
+	sec := rootCfg.Section("annex")
+	if err := sec.MapTo(&Annex); err != nil {
+		log.Fatal("Failed to map Annex settings: %v", err)
+	}
+}
diff --git a/modules/setting/setting.go b/modules/setting/setting.go
@@ -149,6 +149,7 @@ func loadCommonSettingsFrom(cfg ConfigProvider) error {
 	loadCamoFrom(cfg)
 	loadI18nFrom(cfg)
 	loadGitFrom(cfg)
+	loadAnnexFrom(cfg)
 	loadMirrorFrom(cfg)
 	loadMarkupFrom(cfg)
 	loadOtherFrom(cfg)

diff --git a/routers/private/serv.go b/routers/private/serv.go
@@ -289,7 +289,7 @@ func ServCommand(ctx *context.PrivateContext) {
 			repo.IsPrivate ||
 			owner.Visibility.IsPrivate() ||
 			(user != nil && user.IsRestricted) || // user will be nil if the key is a deploykey
-			( /*setting.Annex.Enabled && */ len(verbs) > 0 && verbs[0] == "git-annex-shell") || // git-annex has its own permission enforcement, for which we expose results.UserMode
+			(setting.Annex.Enabled && len(verbs) > 0 && verbs[0] == "git-annex-shell") || // git-annex has its own permission enforcement, for which we expose results.UserMode
 			setting.Service.RequireSignInView) {
 		if key.Type == asymkey_model.KeyTypeDeploy {
 			results.UserMode = deployKey.Mode

diff --git a/tests/integration/git_annex_test.go b/tests/integration/git_annex_test.go
@@ -61,12 +61,9 @@ Test that permissions are enforced on git-annex-shell commands.
 	Along the way, test that uploading, downloading, and deleting all work.
 */
 func TestGitAnnexPermissions(t *testing.T) {
-	/*
-		// TODO: look into how LFS did this
-		if !setting.Annex.Enabled {
-			t.Skip()
-		}
-	*/
+	if !setting.Annex.Enabled {
+		t.Skip("Skipping since annex support is disabled.")
+	}
 
 	// Each case below is split so that 'clone' is done as
 	// the repo owner, but 'copy' as the user under test.

diff --git a/tests/mssql.ini.tmpl b/tests/mssql.ini.tmpl
@@ -104,6 +104,9 @@ INTERNAL_TOKEN = eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYmYiOjE0OTU1NTE2MTh9.h
 [lfs]
 PATH = tests/{{TEST_TYPE}}/gitea-{{TEST_TYPE}}-mssql/data/lfs
 
+[annex]
+ENABLED = true
+
 [packages]
 ENABLED = true
 

diff --git a/tests/mysql.ini.tmpl b/tests/mysql.ini.tmpl
@@ -102,6 +102,9 @@ INTERNAL_TOKEN = eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYmYiOjE0OTU1NTE2MTh9.h
 [lfs]
 PATH = tests/{{TEST_TYPE}}/gitea-{{TEST_TYPE}}-mysql/data/lfs
 
+[annex]
+ENABLED = true
+
 [packages]
 ENABLED = true
 

diff --git a/tests/pgsql.ini.tmpl b/tests/pgsql.ini.tmpl
@@ -105,6 +105,9 @@ INTERNAL_TOKEN = eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYmYiOjE0OTU1NTE2MTh9.h
 [lfs]
 MINIO_BASE_PATH = lfs/
 
+[annex]
+ENABLED = true
+
 [attachment]
 MINIO_BASE_PATH = attachments/
 

diff --git a/tests/sqlite.ini.tmpl b/tests/sqlite.ini.tmpl
@@ -104,6 +104,9 @@ JWT_SECRET = KZb_QLUd4fYVyxetjxC4eZkrBgWM2SndOOWDNtgUUko
 [lfs]
 PATH = tests/{{TEST_TYPE}}/gitea-{{TEST_TYPE}}-sqlite/data/lfs
 
+[annex]
+ENABLED = true
+
 [packages]
 ENABLED = true