drone/app/services/gitspaceinfraevent/handler.go

122 lines
3.6 KiB
Go

// Copyright 2023 Harness, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gitspaceinfraevent
import (
"context"
"fmt"
"time"
gitspaceEvents "github.com/harness/gitness/app/events/gitspace"
gitspaceInfraEvents "github.com/harness/gitness/app/events/gitspaceinfra"
"github.com/harness/gitness/events"
"github.com/harness/gitness/types"
"github.com/harness/gitness/types/enum"
"github.com/rs/zerolog/log"
)
func (s *Service) handleGitspaceInfraEvent(
ctx context.Context,
event *events.Event[*gitspaceInfraEvents.GitspaceInfraEventPayload],
) error {
payload := event.Payload
config, fetchErr := s.getConfig(
ctx, payload.Infra.SpaceID, payload.Infra.SpacePath, payload.Infra.GitspaceConfigIdentifier)
if fetchErr != nil {
return fetchErr
}
var instance = config.GitspaceInstance
var err error
switch payload.Type {
case enum.InfraEventProvision:
updatedInstance, resumeStartErr := s.orchestrator.ResumeStartGitspace(ctx, *config, payload.Infra)
if resumeStartErr != nil {
s.emitGitspaceConfigEvent(ctx, config, enum.GitspaceEventTypeGitspaceActionStartFailed)
err = fmt.Errorf("failed to resume start gitspace: %w", resumeStartErr)
}
instance = &updatedInstance
case enum.InfraEventStop:
instanceState, resumeStopErr := s.orchestrator.ResumeStopGitspace(ctx, *config, payload.Infra)
if resumeStopErr != nil {
s.emitGitspaceConfigEvent(ctx, config, enum.GitspaceEventTypeGitspaceActionStopFailed)
err = fmt.Errorf("failed to resume stop gitspace: %w", resumeStopErr)
}
instance.State = instanceState
case enum.InfraEventDeprovision:
instanceState, resumeDeleteErr := s.orchestrator.ResumeDeleteGitspace(ctx, *config, payload.Infra)
if resumeDeleteErr != nil {
err = fmt.Errorf("failed to resume delete gitspace: %w", resumeDeleteErr)
} else {
config.IsDeleted = true
updateErr := s.gitspaceSvc.UpdateConfig(ctx, config)
if updateErr != nil {
err = fmt.Errorf("failed to delete gitspace config with ID: %s %w", config.Identifier, updateErr)
}
}
instance.State = instanceState
default:
return fmt.Errorf("unknown event type: %s", event.Payload.Type)
}
updateErr := s.gitspaceSvc.UpdateInstance(ctx, instance)
if updateErr != nil {
log.Err(updateErr).Msgf("failed to update gitspace instance")
}
if err != nil {
log.Err(err).Msgf("error while handling gitspace infra event")
}
return nil
}
func (s *Service) getConfig(
ctx context.Context,
spaceID int64,
spacePath string,
identifier string,
) (*types.GitspaceConfig, error) {
config, err := s.gitspaceSvc.Find(ctx, spaceID, spacePath, identifier)
if err != nil {
return nil, fmt.Errorf(
"failed to find gitspace config during infra event handling, identifier %s: %w", identifier, err)
}
return config, nil
}
func (s *Service) emitGitspaceConfigEvent(ctx context.Context,
config *types.GitspaceConfig,
eventType enum.GitspaceEventType,
) {
s.eventReporter.EmitGitspaceEvent(ctx, gitspaceEvents.GitspaceEvent, &gitspaceEvents.GitspaceEventPayload{
QueryKey: config.Identifier,
EntityID: config.ID,
EntityType: enum.GitspaceEntityTypeGitspaceConfig,
EventType: eventType,
Timestamp: time.Now().UnixNano(),
})
}