mirror of
https://github.com/harness/drone.git
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94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
// Copyright 2023 Harness, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package gitspaceevent
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import (
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"context"
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"errors"
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"fmt"
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"time"
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gitspaceevents "github.com/harness/gitness/app/events/gitspace"
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"github.com/harness/gitness/app/store"
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"github.com/harness/gitness/events"
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"github.com/harness/gitness/stream"
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)
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const groupGitspaceEvents = "gitness:gitspace"
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type Config struct {
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EventReaderName string
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Concurrency int
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MaxRetries int
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TimeoutInMins int
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}
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func (c *Config) Sanitize() error {
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if c == nil {
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return errors.New("config is required")
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}
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if c.EventReaderName == "" {
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return errors.New("config.EventReaderName is required")
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}
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if c.Concurrency < 1 {
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return errors.New("config.Concurrency has to be a positive number")
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}
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if c.MaxRetries < 0 {
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return errors.New("config.MaxRetries can't be negative")
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}
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return nil
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}
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type Service struct {
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config *Config
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gitspaceEventStore store.GitspaceEventStore
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}
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func NewService(
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ctx context.Context,
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config *Config,
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gitspaceEventReaderFactory *events.ReaderFactory[*gitspaceevents.Reader],
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gitspaceEventStore store.GitspaceEventStore,
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) (*Service, error) {
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if err := config.Sanitize(); err != nil {
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return nil, fmt.Errorf("provided gitspace event service config is invalid: %w", err)
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}
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service := &Service{
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config: config,
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gitspaceEventStore: gitspaceEventStore,
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}
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_, err := gitspaceEventReaderFactory.Launch(ctx, groupGitspaceEvents, config.EventReaderName,
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func(r *gitspaceevents.Reader) error {
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var idleTimeout = time.Duration(config.TimeoutInMins) * time.Minute
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r.Configure(
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stream.WithConcurrency(config.Concurrency),
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stream.WithHandlerOptions(
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stream.WithIdleTimeout(idleTimeout),
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stream.WithMaxRetries(config.MaxRetries),
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))
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// register gitspace config events
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_ = r.RegisterGitspaceEvent(service.handleGitspaceEvent)
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return nil
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})
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if err != nil {
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return nil, fmt.Errorf("failed to launch gitspace event reader: %w", err)
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}
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return service, nil
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}
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