Documentation
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Overview ¶
Package bootscript generates the on_boot.d script for UniFi Dream devices. A single script file at /data/on_boot.d/20-dddns.sh selects between the two run modes (cron, serve); `dddns config set-mode` writes the output of Generate into that path.
Serve mode uses a systemd unit (standard on UniFi OS 2.x+) for supervision; cron mode installs an /etc/cron.d entry. Both artefacts live outside /data (they're on the wiped-by-firmware root FS), so the boot script re-installs them on every boot.
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
Types ¶
type Params ¶
type Params struct {
Mode string // "cron" or "serve"
BinaryPath string // e.g. /data/dddns/dddns
ConfigDir string // e.g. /data/.dddns
CronEntryPath string // e.g. /etc/cron.d/dddns
UpdateInterval string // crontab schedule; e.g. "*/30 * * * *"
}
Params carries the paths embedded into the generated script. Callers typically pass DefaultUnifiParams; tests exercise alternative values.
func DefaultUnifiParams ¶
DefaultUnifiParams returns the path defaults for a UniFi install. UpdateInterval is intentionally left blank — the caller is responsible for populating it (typically via config.UpdateIntervalOrDefault). This keeps the cron schedule's source of truth in the config package rather than duplicating the string literal here.
Source Files