package crontriggers import ( "io/ioutil" "path/filepath" "github.com/hasura/graphql-engine/cli/version" "github.com/hasura/graphql-engine/cli" "github.com/sirupsen/logrus" "gopkg.in/yaml.v2" ) const ( fileName string = "cron_triggers.yaml" metadataKey = "cron_triggers" ) type CronTriggers struct { MetadataDir string logger *logrus.Logger serverFeatureFlags *version.ServerFeatureFlags } func New(ec *cli.ExecutionContext, baseDir string) *CronTriggers { return &CronTriggers{ MetadataDir: baseDir, logger: ec.Logger, serverFeatureFlags: ec.Version.ServerFeatureFlags, } } func (c *CronTriggers) Validate() error { return nil } func (c *CronTriggers) CreateFiles() error { v := make([]interface{}, 0) data, err := yaml.Marshal(v) if err != nil { return err } err = ioutil.WriteFile(filepath.Join(c.MetadataDir, fileName), data, 0644) if err != nil { return err } return nil } func (c *CronTriggers) Build(metadata *yaml.MapSlice) error { data, err := ioutil.ReadFile(filepath.Join(c.MetadataDir, fileName)) if err != nil { return err } var obj []yaml.MapSlice err = yaml.Unmarshal(data, &obj) if err != nil { return err } if len(obj) > 0 { item := yaml.MapItem{ Key: metadataKey, Value: obj, } *metadata = append(*metadata, item) } return nil } func (c *CronTriggers) Export(metadata yaml.MapSlice) (map[string][]byte, error) { var cronTriggers interface{} for _, item := range metadata { k, ok := item.Key.(string) if !ok || k != metadataKey { continue } cronTriggers = item.Value } if cronTriggers == nil { cronTriggers = make([]interface{}, 0) } data, err := yaml.Marshal(cronTriggers) if err != nil { return nil, err } return map[string][]byte{ filepath.ToSlash(filepath.Join(c.MetadataDir, fileName)): data, }, nil } func (c *CronTriggers) Name() string { return metadataKey }