// newWatcher creates a new watcher.
func newWatcher(c *Config, clients *dep.ClientSet, once bool) (*watch.Watcher, error) {
log.Printf("[INFO] (runner) creating watcher")
w, err := watch.NewWatcher(&watch.NewWatcherInput{
Clients: clients,
MaxStale: c.MaxStale,
Once: once,
RenewVault: false,
RetryFuncConsul: func(retry int) (bool, time.Duration) {
if retry > 5 {
return false, 0
}
base := math.Pow(2, float64(retry))
sleep := time.Duration(base) * c.Retry
return true, sleep
},
RetryFuncDefault: nil,
RetryFuncVault: nil,
})
if err != nil {
return nil, errors.Wrap(err, "runner")
}
return w, nil
}
// newWatcher creates a new watcher.
func newWatcher(config *Config, client *api.Client, once bool) (*watch.Watcher, error) {
log.Printf("[INFO] (runner) creating Watcher")
clients := dep.NewClientSet()
if err := clients.CreateConsulClient(&dep.CreateConsulClientInput{
Address: config.Consul,
Token: config.Token,
AuthEnabled: config.Auth.Enabled,
AuthUsername: config.Auth.Username,
AuthPassword: config.Auth.Password,
SSLEnabled: config.SSL.Enabled,
SSLVerify: config.SSL.Verify,
}); err != nil {
return nil, err
}
watcher, err := watch.NewWatcher(&watch.WatcherConfig{
Clients: clients,
Once: once,
MaxStale: config.MaxStale,
RetryFunc: func(current time.Duration) time.Duration {
return config.Retry
},
})
if err != nil {
return nil, err
}
return watcher, err
}
// newWatcher creates a new watcher.
func newWatcher(config *Config, clients *dep.ClientSet, once bool) (*watch.Watcher, error) {
log.Printf("[INFO] (runner) creating Watcher")
watcher, err := watch.NewWatcher(&watch.WatcherConfig{
Clients: clients,
Once: once,
MaxStale: config.MaxStale,
RetryFunc: func(current time.Duration) time.Duration {
return config.Retry
},
})
if err != nil {
return nil, err
}
return watcher, err
}
// newWatcher creates a new watcher.
func newWatcher(config *JsonExport, client *api.Client, once bool) (*watch.Watcher, error) {
log.Println("[INFO] (runner) creating Watcher")
clientSet := dep.NewClientSet()
if err := clientSet.Add(client); err != nil {
return nil, err
}
watcher, err := watch.NewWatcher(&watch.WatcherConfig{
Clients: clientSet,
Once: once,
})
if err != nil {
return nil, err
}
return watcher, err
}
// newWatcher creates a new watcher.
func newWatcher(c *config.Config, clients *dep.ClientSet, once bool) (*watch.Watcher, error) {
log.Printf("[INFO] (runner) creating watcher")
w, err := watch.NewWatcher(&watch.NewWatcherInput{
Clients: clients,
MaxStale: config.TimeDurationVal(c.MaxStale),
Once: once,
RenewVault: config.StringPresent(c.Vault.Token) && config.BoolVal(c.Vault.RenewToken),
RetryFuncConsul: watch.RetryFunc(c.Consul.Retry.RetryFunc()),
// TODO: Add a sane default retry - right now this only affects "local"
// dependencies like reading a file from disk.
RetryFuncDefault: nil,
RetryFuncVault: watch.RetryFunc(c.Vault.Retry.RetryFunc()),
})
if err != nil {
return nil, errors.Wrap(err, "runner")
}
return w, nil
}