1 files changed, 58 insertions, 0 deletions
diff --git a/modules/setting/mirror.go b/modules/setting/mirror.go
new file mode 100644
index 00000000..3aa530a1
--- /dev/null
+++ b/modules/setting/mirror.go
@@ -0,0 +1,58 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package setting
+
+import (
+	"time"
+
+	"code.gitea.io/gitea/modules/log"
+)
+
+// Mirror settings
+var Mirror = struct {
+	Enabled         bool
+	DisableNewPull  bool
+	DisableNewPush  bool
+	DefaultInterval time.Duration
+	MinInterval     time.Duration
+}{
+	Enabled:         true,
+	DisableNewPull:  false,
+	DisableNewPush:  false,
+	MinInterval:     10 * time.Minute,
+	DefaultInterval: 8 * time.Hour,
+}
+
+func loadMirrorFrom(rootCfg ConfigProvider) {
+	// Handle old configuration through `[repository]` `DISABLE_MIRRORS`
+	// - please note this was badly named and only disabled the creation of new pull mirrors
+	// DEPRECATED should not be removed because users maybe upgrade from lower version to the latest version
+	// if these are removed, the warning will not be shown
+	deprecatedSetting(rootCfg, "repository", "DISABLE_MIRRORS", "mirror", "ENABLED", "v1.19.0")
+	if ConfigSectionKeyBool(rootCfg.Section("repository"), "DISABLE_MIRRORS") {
+		Mirror.DisableNewPull = true
+	}
+
+	if err := rootCfg.Section("mirror").MapTo(&Mirror); err != nil {
+		log.Fatal("Failed to map Mirror settings: %v", err)
+	}
+
+	if !Mirror.Enabled {
+		Mirror.DisableNewPull = true
+		Mirror.DisableNewPush = true
+	}
+
+	if Mirror.MinInterval.Minutes() < 1 {
+		log.Warn("Mirror.MinInterval is too low, set to 1 minute")
+		Mirror.MinInterval = 1 * time.Minute
+	}
+	if Mirror.DefaultInterval < Mirror.MinInterval {
+		if time.Hour*8 < Mirror.MinInterval {
+			Mirror.DefaultInterval = Mirror.MinInterval
+		} else {
+			Mirror.DefaultInterval = time.Hour * 8
+		}
+		log.Warn("Mirror.DefaultInterval is less than Mirror.MinInterval, set to %s", Mirror.DefaultInterval.String())
+	}
+}