manager_synchronized.go

package jasper

import (
	"context"
	"sync"

	"github.com/tychoish/jasper/options"
)

type synchronizedProcessManager struct {
	mu      sync.RWMutex
	manager Manager
}

func (m *synchronizedProcessManager) ID() string {
	return m.manager.ID()
}

func (m *synchronizedProcessManager) CreateProcess(ctx context.Context, opts *options.Create) (Process, error) {
	m.mu.Lock()
	defer m.mu.Unlock()

	proc, err := m.manager.CreateProcess(ctx, opts)
	if err != nil {
		return nil, err
	}

	return &synchronizedProcess{proc: proc}, nil
}

func (m *synchronizedProcessManager) CreateCommand(_ context.Context) *Command {
	m.mu.RLock()
	defer m.mu.RUnlock()

	return NewCommand().ProcConstructor(m.CreateProcess)
}

func (m *synchronizedProcessManager) Register(ctx context.Context, proc Process) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	return m.manager.Register(ctx, proc)
}

func (m *synchronizedProcessManager) List(ctx context.Context, f options.Filter) ([]Process, error) {
	m.mu.RLock()
	defer m.mu.RUnlock()

	procs, err := m.manager.List(ctx, f)
	var syncedProcs []Process
	for _, proc := range procs {
		syncedProcs = append(syncedProcs, &synchronizedProcess{proc: proc})
	}
	return syncedProcs, err
}

func (m *synchronizedProcessManager) Get(ctx context.Context, id string) (Process, error) {
	m.mu.RLock()
	defer m.mu.RUnlock()

	proc, err := m.manager.Get(ctx, id)
	if err != nil {
		return nil, err
	}
	return &synchronizedProcess{proc: proc}, err
}

func (m *synchronizedProcessManager) Clear(ctx context.Context) {
	m.mu.Lock()
	defer m.mu.Unlock()

	m.manager.Clear(ctx)
}

func (m *synchronizedProcessManager) Close(ctx context.Context) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	return m.manager.Close(ctx)
}

func (m *synchronizedProcessManager) Group(ctx context.Context, name string) ([]Process, error) {
	m.mu.RLock()
	defer m.mu.RUnlock()

	procs, err := m.manager.Group(ctx, name)
	var syncedProcs []Process
	for _, proc := range procs {
		syncedProcs = append(syncedProcs, &synchronizedProcess{proc: proc})
	}
	return syncedProcs, err
}

func (m *synchronizedProcessManager) LoggingCache(ctx context.Context) LoggingCache {
	m.mu.RLock()
	defer m.mu.RUnlock()

	return m.manager.LoggingCache(ctx)
}

func (m *synchronizedProcessManager) WriteFile(ctx context.Context, opts options.WriteFile) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	return m.manager.WriteFile(ctx, opts)
}