// Fork current private template into an other private one.
// Copies the whole directory from /templates/private/{host}/{current_template} to /templates/private/{host}/{inp:new_private_name}
func ForkPrivate(db *mgo.Database, opt map[string]interface{}, inp map[string][]string, root, host string) error {
if scut.TemplateType(opt) != "private" {
return fmt.Errorf("Your current template is not a private one.") // Kinda unsensical error message but ok...
}
rule := map[string]interface{}{
"new_template_name": "must",
}
dat, e_err := extract.New(rule).Extract(inp)
if e_err != nil {
return e_err
}
new_template_name := dat["new_template_name"].(string)
to := filepath.Join(root, "templates", "private", host, new_template_name)
e, e_err := Exists(to)
if e_err != nil {
return fmt.Errorf("Can't determine if private template exists.")
}
if e {
return fmt.Errorf("Private template named %v already exists.", new_template_name)
}
from := filepath.Join(root, "templates", "private", host, scut.TemplateName(opt))
copy_err := copyrecur.CopyDir(from, to)
if copy_err != nil {
return fmt.Errorf("There was an error while copying.")
}
id := basic.CreateOptCopy(db)
q := m{"_id": id}
upd := m{
"$set": m{
"Template": new_template_name,
},
}
return db.C("options").Update(q, upd)
}
// Publish a private template, so others can use it too.
// Copies the whole directory of /templates/private/{host}/{current_template} to /templates/public/{input:public_name}
// Fails if a public template with the chosen name already exists.
func PublishPrivate(db *mgo.Database, opt map[string]interface{}, inp map[string][]string, root, host string) error {
if scut.TemplateType(opt) == "public" {
return fmt.Errorf("You can't publish your current template, because it is already public.")
}
rule := map[string]interface{}{
"public_name": map[string]interface{}{
"must": 1,
"type": "string",
"min": 2,
},
}
dat, ex_err := extract.New(rule).Extract(inp)
if ex_err != nil {
return ex_err
}
public_name := dat["public_name"].(string)
from := filepath.Join(root, "templates", "private", host, scut.TemplateName(opt))
to := filepath.Join(root, "templates", "public", public_name)
// copyrecur.CopyDir checks for existence too, but for safety reasons we check here in case copyrecur semantics change.
exis, exis_err := Exists(to)
if exis {
return fmt.Errorf("Public template with name " + public_name + " already exists.")
}
if exis_err != nil {
return exis_err
}
copy_err := copyrecur.CopyDir(from, to)
if copy_err != nil {
return fmt.Errorf("There was an error while copying.")
}
return nil
}
func copy_file(c *Command) int {
source := c.GetPath() + c.GetPathParam("source")
dest := c.GetPath() + c.GetPathParam("dest")
fi, err := os.Stat(source)
if err != nil {
c.Stderr = err.Error()
c.status = 1
return 1
}
if fi.IsDir() {
err := copyrecur.CopyDir(source, dest)
if err != nil {
c.Stderr = err.Error()
c.status = 1
return 1
}
return 0
} else {
err := copyrecur.CopyFile(source, dest)
if err != nil {
c.Stderr = err.Error()
c.status = 1
return 1
}
return 0
}
return 0
}
func cp(source, dest string) {
err := copyrecur.CopyDir(source, dest)
if err != nil {
log.Fatal(err)
} else {
log.Print("Files copied.")
}
}
func main() {
err = copyrecur.CopyDir("/home/jaybill/data", "/home/jaybill/backup")
if err != nil {
log.Fatal(err)
} else {
log.Print("Files copied.")
}
}
// Forks a public template into a private one: creates a deep recursive copy of the whole directory tree, so the user
// can edit his own template files as he wishes.
func ForkPublic(db *mgo.Database, opt map[string]interface{}, root, host string) error {
if CanModifyTemplate(opt) {
return fmt.Errorf("Template is already private.")
}
from := filepath.Join(root, scut.GetTPath(opt, host))
to := filepath.Join(root, "templates", "private", host, scut.TemplateName(opt))
copy_err := copyrecur.CopyDir(from, to)
if copy_err != nil { // && copy_err.Error() != "Destination already exists"
return copy_err
}
id := basic.CreateOptCopy(db)
q := m{"_id": id}
upd := m{
"$set": m{
"TplIsPrivate": true,
},
}
return db.C("options").Update(q, upd)
}
