func (ctx *SimpleContext) RecallUnit(unitName string) error { svc := ctx.findUpstartJob(unitName) if svc == nil || !svc.Installed() { return fmt.Errorf("unit %q is not deployed", unitName) } if err := svc.Remove(); err != nil { return err } tag := state.UnitTag(unitName) agentDir := agent.Dir(ctx.dataDir, tag) if err := os.RemoveAll(agentDir); err != nil { return err } if err := os.Remove(ctx.syslogConfigPath); err != nil && !os.IsNotExist(err) { logger.Warningf("installer: cannot remove %q: %v", ctx.syslogConfigPath, err) } // Defer this so a failure here does not impede the cleanup (as in tests). defer func() { if err := syslog.Restart(); err != nil { logger.Warningf("installer: cannot restart syslog daemon: %v", err) } }() toolsDir := agent.ToolsDir(ctx.dataDir, tag) return os.Remove(toolsDir) }
func (fix *SimpleToolsFixture) paths(tag string) (confPath, agentDir, toolsDir, syslogConfPath string) { confName := fmt.Sprintf("jujud-%s.conf", tag) confPath = filepath.Join(fix.initDir, confName) agentDir = agent.Dir(fix.dataDir, tag) toolsDir = agent.ToolsDir(fix.dataDir, tag) syslogConfPath = filepath.Join(fix.syslogConfigDir, fmt.Sprintf("26-juju-%s.conf", tag)) return }