8818d7b023
- deferred:purge [--days] in lagoon.RuntimeCommands (purge_days, default 5)
- lagoon.FrameworkSchedule entry at purge_at (default 03:00, empty disables)
- conga prepends framework entries as summercms.lagoon[i]:<command>
- pact.Relation{Before,After}{Create,Update,Delete} optional hooks
- lagoon, conga and pact READMEs, scheduling and setup docs
59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
package lagoon
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import (
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"fmt"
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"regexp"
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"strconv"
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"strings"
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"git.golem15.com/golem15/summercms/modules/backpack"
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"git.golem15.com/golem15/summercms/modules/pact"
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)
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// FrameworkScheduleID is the plugin id under which the scheduler lists the
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// framework's own schedule entries, so the daily purge has the entry id
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// summercms.lagoon[0]:deferred:purge.
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const FrameworkScheduleID = "summercms.lagoon"
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const (
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purgeAtKey = "database.deferred_bindings.purge_at"
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purgeDaysKey = "database.deferred_bindings.purge_days"
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defaultPurgeAt = "03:00"
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// defaultPurgeDays is WinterCMS's DeferredBinding::cleanUp(5).
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defaultPurgeDays = 5
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)
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var purgeAtPattern = regexp.MustCompile(`^([01][0-9]|2[0-3]):([0-5][0-9])$`)
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// FrameworkSchedule returns the scheduled commands the framework itself
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// runs: deferred:purge daily at database.deferred_bindings.purge_at ("HH:MM"
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// in app.timezone, default "03:00"). An explicitly empty purge_at disables
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// the entry; a malformed one is an error naming the key. A nil app or an app
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// without config returns no entries and no error.
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func FrameworkSchedule(app *backpack.App) ([]pact.ScheduledCommand, error) {
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if app == nil || app.Config == nil {
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return nil, nil
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}
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at := defaultPurgeAt
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if raw, ok := app.Config.Lookup(purgeAtKey); ok {
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switch v := raw.(type) {
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case nil:
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at = ""
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case string:
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at = strings.TrimSpace(v)
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default:
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return nil, fmt.Errorf("lagoon: %s must be a quoted \"HH:MM\" string, got %v", purgeAtKey, raw)
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}
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}
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if at == "" {
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return nil, nil
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}
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m := purgeAtPattern.FindStringSubmatch(at)
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if m == nil {
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return nil, fmt.Errorf("lagoon: %s %q is not HH:MM (00:00 to 23:59)", purgeAtKey, at)
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}
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hour, _ := strconv.Atoi(m[1])
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minute, _ := strconv.Atoi(m[2])
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return []pact.ScheduledCommand{{Command: "deferred:purge", Cadence: pact.DailyAt(hour, minute)}}, nil
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}
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