func (h *hipchatInput) Init(ctx *cli.Context) error {
username := ctx.String("hipchat_username")
password := ctx.String("hipchat_password")
server := ctx.String("hipchat_server")
debug := ctx.Bool("hipchat_debug")
if len(username) == 0 {
return errors.New("require username")
}
if len(password) == 0 {
return errors.New("require password")
}
if len(server) == 0 {
return errors.New("require server")
}
h.username = username
h.password = password
h.server = server
h.debug = debug
return nil
}
func (p *slackInput) Init(ctx *cli.Context) error {
debug := ctx.Bool("slack_debug")
token := ctx.String("slack_token")
if len(token) == 0 {
return errors.New("missing slack token")
}
p.debug = debug
p.token = token
return nil
}
func (c *cmd) Before(ctx *cli.Context) error {
// Due to logger issues with glog, we need to do this
os.Args = os.Args[:1]
flag.Set("logtostderr", fmt.Sprintf("%v", ctx.Bool("logtostderr")))
flag.Set("alsologtostderr", fmt.Sprintf("%v", ctx.Bool("alsologtostderr")))
flag.Set("stderrthreshold", ctx.String("stderrthreshold"))
flag.Set("log_backtrace_at", ctx.String("log_backtrace_at"))
flag.Set("log_dir", ctx.String("log_dir"))
flag.Set("vmodule", ctx.String("vmodule"))
flag.Set("v", ctx.String("v"))
flag.Parse()
// If flags are set then use them otherwise do nothing
var serverOpts []server.Option
var clientOpts []client.Option
// Set the broker
if len(ctx.String("broker")) > 0 {
if b, ok := c.opts.Brokers[ctx.String("broker")]; ok {
n := b(strings.Split(ctx.String("broker_address"), ","))
*c.opts.Broker = n
} else {
return fmt.Errorf("Broker %s not found", ctx.String("broker"))
}
serverOpts = append(serverOpts, server.Broker(*c.opts.Broker))
clientOpts = append(clientOpts, client.Broker(*c.opts.Broker))
}
// Set the registry
if len(ctx.String("registry")) > 0 {
if r, ok := c.opts.Registries[ctx.String("registry")]; ok {
n := r(strings.Split(ctx.String("registry_address"), ","))
*c.opts.Registry = n
} else {
return fmt.Errorf("Registry %s not found", ctx.String("registry"))
}
serverOpts = append(serverOpts, server.Registry(*c.opts.Registry))
clientOpts = append(clientOpts, client.Registry(*c.opts.Registry))
(*c.opts.Selector).Init(selector.Registry(*c.opts.Registry))
clientOpts = append(clientOpts, client.Selector(*c.opts.Selector))
(*c.opts.Broker).Init(broker.Registry(*c.opts.Registry))
}
// Set the selector
if len(ctx.String("selector")) > 0 {
if s, ok := c.opts.Selectors[ctx.String("selector")]; ok {
n := s(selector.Registry(*c.opts.Registry))
*c.opts.Selector = n
} else {
return fmt.Errorf("Selector %s not found", ctx.String("selector"))
}
// No server option here. Should there be?
clientOpts = append(clientOpts, client.Selector(*c.opts.Selector))
}
// Set the transport
if len(ctx.String("transport")) > 0 {
if t, ok := c.opts.Transports[ctx.String("transport")]; ok {
n := t(strings.Split(ctx.String("transport_address"), ","))
*c.opts.Transport = n
} else {
return fmt.Errorf("Transport %s not found", ctx.String("transport"))
}
serverOpts = append(serverOpts, server.Transport(*c.opts.Transport))
clientOpts = append(clientOpts, client.Transport(*c.opts.Transport))
}
// Parse the server options
metadata := make(map[string]string)
for _, d := range ctx.StringSlice("server_metadata") {
var key, val string
parts := strings.Split(d, "=")
key = parts[0]
if len(parts) > 1 {
val = strings.Join(parts[1:], "=")
}
metadata[key] = val
}
if len(metadata) > 0 {
serverOpts = append(serverOpts, server.Metadata(metadata))
}
if len(ctx.String("server_name")) > 0 {
serverOpts = append(serverOpts, server.Name(ctx.String("server_name")))
}
if len(ctx.String("server_version")) > 0 {
serverOpts = append(serverOpts, server.Version(ctx.String("server_version")))
}
if len(ctx.String("server_id")) > 0 {
serverOpts = append(serverOpts, server.Id(ctx.String("server_id")))
}
if len(ctx.String("server_address")) > 0 {
serverOpts = append(serverOpts, server.Address(ctx.String("server_address")))
}
if len(ctx.String("server_advertise")) > 0 {
serverOpts = append(serverOpts, server.Advertise(ctx.String("server_advertise")))
}
// We have some command line opts for the server.
// Lets set it up
if len(serverOpts) > 0 {
(*c.opts.Server).Init(serverOpts...)
}
// Use an init option?
if len(clientOpts) > 0 {
(*c.opts.Client).Init(clientOpts...)
}
return nil
}