func NewProject(c *Context) (*project.Project, error) {
if err := c.open(); err != nil {
logrus.Errorf("Failed to open project %s: %v", c.ProjectName, err)
return nil, err
}
factory := &RancherServiceFactory{
context: c,
}
p := project.NewProject(c.ProjectName, factory)
p.EnvironmentLookup = c
if c.ComposeFile == "-" {
p.File = "."
} else {
p.File = c.ComposeFile
}
p.ConfigLookup = project.FileConfigLookup{}
err := p.Load(c.ComposeBytes)
c.Project = p
c.SidekickInfo = NewSidekickInfo(p)
return p, err
}
func RunServices(name string, cfg *config.Config, configs map[string]*project.ServiceConfig) error {
network := false
projectEvents := make(chan project.ProjectEvent)
p := project.NewProject(name, NewContainerFactory(cfg))
p.EnvironmentLookup = &configEnvironment{cfg: cfg}
p.AddListener(projectEvents)
enabled := make(map[string]bool)
for name, serviceConfig := range configs {
if err := p.AddConfig(name, serviceConfig); err != nil {
log.Infof("Failed loading service %s", name)
}
}
p.ReloadCallback = func() error {
err := cfg.Reload()
if err != nil {
return err
}
for service, serviceEnabled := range cfg.ServicesInclude {
if !serviceEnabled {
continue
}
if _, ok := enabled[service]; ok {
continue
}
bytes, err := LoadServiceResource(service, network, cfg)
if err != nil {
if err == util.ErrNoNetwork {
log.Debugf("Can not load %s, networking not enabled", service)
} else {
log.Errorf("Failed to load %s : %v", service, err)
}
continue
}
err = p.Load(bytes)
if err != nil {
log.Errorf("Failed to load %s : %v", service, err)
continue
}
enabled[service] = true
}
for service, config := range cfg.Services {
if _, ok := enabled[service]; ok {
continue
}
err = p.AddConfig(service, config)
if err != nil {
log.Errorf("Failed to load %s : %v", service, err)
continue
}
enabled[service] = true
}
return nil
}
go func() {
for event := range projectEvents {
if event.Event == project.CONTAINER_STARTED && event.ServiceName == "network" {
network = true
}
}
}()
err := p.ReloadCallback()
if err != nil {
log.Errorf("Failed to reload %s : %v", name, err)
return err
}
return p.Up()
}