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Diffstat (limited to 'services/webhook/slack.go')
| -rw-r--r-- | services/webhook/slack.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/services/webhook/slack.go b/services/webhook/slack.go index 11e1d3c081..e3d0d406de 100644 --- a/services/webhook/slack.go +++ b/services/webhook/slack.go @@ -7,6 +7,7 @@ package webhook import ( "errors" "fmt" + "regexp" "strings" webhook_model "code.gitea.io/gitea/models/webhook" @@ -286,3 +287,13 @@ func GetSlackPayload(p api.Payloader, event webhook_model.HookEventType, meta st return convertPayloader(s, p, event) } + +var slackChannel = regexp.MustCompile(`^#?[a-z0-9_-]{1,80}$`) + +// IsValidSlackChannel validates a channel name conforms to what slack expects: +// https://api.slack.com/methods/conversations.rename#naming +// Conversation names can only contain lowercase letters, numbers, hyphens, and underscores, and must be 80 characters or less. +// Gitea accepts if it starts with a #. +func IsValidSlackChannel(name string) bool { + return slackChannel.MatchString(name) +} |