func serve() error {
var confPath string
if len(os.Args) == 2 {
if _, err := os.Stat(os.Args[1]); err == nil {
confPath = os.Args[1]
}
}
if confPath == "" {
return fmt.Errorf("usage: %s <config path>", filepath.Base(os.Args[0]))
}
conf, err := store.ReadConfig(confPath)
if err != nil {
return err
}
if conf.MongoURL == "" || conf.APIAddr == "" {
return fmt.Errorf("missing mongo-url or api-addr in config file")
}
s, err := store.Open(conf.MongoURL)
if err != nil {
return err
}
defer s.Close()
server, err := store.NewServer(s)
if err != nil {
return err
}
return http.ListenAndServe(conf.APIAddr, server)
}
func load() error {
var confPath string
if len(os.Args) == 2 {
if _, err := os.Stat(os.Args[1]); err == nil {
confPath = os.Args[1]
}
}
if confPath == "" {
return fmt.Errorf("usage: %s <config path>", filepath.Base(os.Args[0]))
}
conf, err := store.ReadConfig(confPath)
if err != nil {
return err
}
if conf.MongoURL == "" {
return fmt.Errorf("missing mongo-url in config file")
}
s, err := store.Open(conf.MongoURL)
if err != nil {
return err
}
defer s.Close()
err = store.PublishCharmsDistro(s, lpad.Production)
if _, ok := err.(store.PublishBranchErrors); ok {
// Ignore branch errors since they're commonplace here.
// They're logged, though.
return nil
}
return err
}
func (s *ConfigSuite) TestReadConfig(c *gc.C) {
confDir := c.MkDir()
f, err := os.Create(path.Join(confDir, "charmd.conf"))
c.Assert(err, gc.IsNil)
cfgPath := f.Name()
{
defer f.Close()
fmt.Fprint(f, testConfig)
}
dstr, err := store.ReadConfig(cfgPath)
c.Assert(err, gc.IsNil)
c.Assert(dstr.MongoURL, gc.Equals, "localhost:23456")
}
func (c *ConfigCommand) ReadConfig(ctx *cmd.Context) (err error) {
c.Config, err = store.ReadConfig(ctx.AbsPath(c.ConfigPath))
return err
}