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feat(cli, checker): add key for local triggers ids (#967)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| package main | ||
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| import ( | ||
| "fmt" | ||
| "reflect" | ||
|
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| "github.com/moira-alert/moira" | ||
| ) | ||
|
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| type unknownDBError struct { | ||
| database reflect.Type | ||
| } | ||
|
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| func makeUnknownDBError(database moira.Database) unknownDBError { | ||
| return unknownDBError{ | ||
| database: reflect.TypeOf(database), | ||
| } | ||
| } | ||
|
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| func (err unknownDBError) Error() string { | ||
| return fmt.Sprintf("Unknown implementation of moira.Database: %s", err.database.Name()) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| package main | ||
|
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| import ( | ||
| "context" | ||
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| "github.com/moira-alert/moira" | ||
| "github.com/moira-alert/moira/database/redis" | ||
| ) | ||
|
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| func updateFrom29(logger moira.Logger, database moira.Database) error { | ||
| logger.Info().Msg("Update 2.9 -> 2.10 was started") | ||
|
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| ctx := context.Background() | ||
| err := createKeyForLocalTriggers(ctx, logger, database) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| logger.Info().Msg("Update 2.9 -> 2.10 was finished") | ||
| return nil | ||
| } | ||
|
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| func downgradeTo29(logger moira.Logger, database moira.Database) error { | ||
| logger.Info().Msg("Downgrade 2.10 -> 2.9 started") | ||
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| ctx := context.Background() | ||
| err := revertCreateKeyForLocalTriggers(ctx, logger, database) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| logger.Info().Msg("Downgrade 2.10 -> 2.9 was finished") | ||
| return nil | ||
| } | ||
|
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| var triggersListKey = "{moira-triggers-list}:moira-triggers-list" | ||
| var localTriggersListKey = "{moira-triggers-list}:moira-local-triggers-list" | ||
| var remoteTriggersListKey = "{moira-triggers-list}:moira-remote-triggers-list" | ||
| var prometheusTriggersListKey = "{moira-triggers-list}:moira-prometheus-triggers-list" | ||
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| func createKeyForLocalTriggers(ctx context.Context, logger moira.Logger, database moira.Database) error { | ||
| logger.Info().Msg("Start createKeyForLocalTriggers") | ||
|
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| switch d := database.(type) { | ||
| case *redis.DbConnector: | ||
| pipe := d.Client().TxPipeline() | ||
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| localTriggerIds, err := pipe.SDiff(ctx, triggersListKey, remoteTriggersListKey, prometheusTriggersListKey).Result() | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| logger.Info().Msg("Finish getting local trigger IDs") | ||
|
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| _, err = pipe.SAdd(ctx, localTriggersListKey, localTriggerIds).Result() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| default: | ||
| return makeUnknownDBError(database) | ||
| } | ||
|
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| logger.Info().Msg("Successfully finished createKeyForLocalTriggers") | ||
|
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| return nil | ||
| } | ||
|
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| func revertCreateKeyForLocalTriggers(ctx context.Context, logger moira.Logger, database moira.Database) error { | ||
| logger.Info().Msg("Start revertCreateKeyForLocalTriggers") | ||
|
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| switch d := database.(type) { | ||
| case *redis.DbConnector: | ||
| pipe := d.Client().TxPipeline() | ||
|
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| _, err := pipe.Del(ctx, localTriggersListKey).Result() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| default: | ||
| return makeUnknownDBError(database) | ||
| } | ||
|
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| logger.Info().Msg("Successfully finished revertCreateKeyForLocalTriggers") | ||
|
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| return nil | ||
| } |
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