Function ExecuteHostnamePattern

coderd/workspaceapps/appurl/appurl.go:307–314

ExecuteHostnamePattern executes a pattern generated by CompileHostnamePattern and returns the wildcard match. If the pattern does not match the hostname, returns false.

(pattern *regexp.Regexp, hostname string)

// and returns the wildcard match. If the pattern does not match the hostname,
// returns false.
func ExecuteHostnamePattern(pattern *regexp.Regexp, hostname string) (string, bool) {
	matches := pattern.FindStringSubmatch(hostname)
	if len(matches) < 2 {
		return "", false
	}

	return matches[1], true
}

// ConvertAppHostForCSP converts the wildcard host to a format accepted by CSP.
// For example *--apps.coder.com must become *.coder.com.  If there is no