func (fix *SimpleToolsFixture) paths(tag string) (confPath, agentDir, toolsDir string) {
confName := fmt.Sprintf("jujud-%s.conf", tag)
confPath = filepath.Join(fix.initDir, confName)
agentDir = agent.Dir(fix.dataDir, tag)
toolsDir = tools.ToolsDir(fix.dataDir, tag)
return
}
func (ctx *SimpleContext) RecallUnit(unitName string) error {
svc, err := ctx.findInitSystemJob(unitName)
if err != nil {
return errors.Trace(err)
}
installed, err := svc.Installed()
if err != nil {
return errors.Trace(err)
}
if !installed {
return errors.Errorf("unit %q is not deployed", unitName)
}
if err := svc.Stop(); err != nil {
return err
}
if err := svc.Remove(); err != nil {
return err
}
tag := names.NewUnitTag(unitName)
dataDir := ctx.agentConfig.DataDir()
agentDir := agent.Dir(dataDir, tag)
// Recursivley change mode to 777 on windows to avoid
// Operation not permitted errors when deleting the agentDir
err = recursiveChmod(agentDir, os.FileMode(0777))
if err != nil {
return err
}
if err := os.RemoveAll(agentDir); err != nil {
return err
}
// TODO(dfc) should take a Tag
toolsDir := tools.ToolsDir(dataDir, tag.String())
return os.Remove(toolsDir)
}
func (c *RunCommand) executeInUnitContext() (*exec.ExecResponse, error) {
unitDir := agent.Dir(cmdutil.DataDir, c.unit)
logger.Debugf("looking for unit dir %s", unitDir)
// make sure the unit exists
_, err := os.Stat(unitDir)
if os.IsNotExist(err) {
return nil, errors.Errorf("unit %q not found on this machine", c.unit.Id())
} else if err != nil {
return nil, errors.Trace(err)
}
relationId, err := checkRelationId(c.relationId)
if err != nil {
return nil, errors.Trace(err)
}
if len(c.remoteUnitName) > 0 && relationId == -1 {
return nil, errors.Errorf("remote unit: %s, provided without a relation", c.remoteUnitName)
}
client, err := sockets.Dial(c.socketPath())
if err != nil {
return nil, errors.Trace(err)
}
defer client.Close()
var result exec.ExecResponse
args := uniter.RunCommandsArgs{
Commands: c.commands,
RelationId: relationId,
RemoteUnitName: c.remoteUnitName,
ForceRemoteUnit: c.forceRemoteUnit,
}
err = client.Call(uniter.JujuRunEndpoint, args, &result)
return &result, errors.Trace(err)
}
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.StopAndRemove(); err != nil {
return err
}
tag := names.NewUnitTag(unitName).String()
dataDir := ctx.agentConfig.DataDir()
agentDir := agent.Dir(dataDir, tag)
if err := os.RemoveAll(agentDir); err != nil {
return err
}
toolsDir := tools.ToolsDir(dataDir, tag)
return os.Remove(toolsDir)
}
func (fix *SimpleToolsFixture) paths(tag names.Tag) (agentDir, toolsDir string) {
agentDir = agent.Dir(fix.dataDir, tag)
toolsDir = tools.ToolsDir(fix.dataDir, tag.String())
return
}