rename api3 back to api2

There is no real need to change the path, so using api2 we can reuse
all helpers (like tools from proxmox widget toolkit).

src/bin/proxmox-backup-api.rs

@@ -67,7 +67,7 @@ fn main() {
     let addr = ([0,0,0,0,0,0,0,0], 8007).into();
 
     lazy_static!{
-       static ref ROUTER: Router = proxmox_backup::api3::router();
+       static ref ROUTER: Router = proxmox_backup::api2::router();
     }
 
     let mut config = ApiConfig::new("/usr/share/javascript/proxmox-backup", &ROUTER);

src/bin/proxmox-backup-client.rs

@@ -32,7 +32,7 @@ fn backup_directory(body: Body, store: &str, archive_name: &str) -> Result<(), E
         .append_pair("time", &epoch.to_string())
         .finish();
 
-    let path = format!("api3/json/admin/datastore/{}/catar?{}", store, query);
+    let path = format!("api2/json/admin/datastore/{}/catar?{}", store, query);
 
     client.upload("application/x-proxmox-backup-catar", body, &path)?;
 
@@ -71,7 +71,7 @@ fn list_backups(param: Value, _info: &ApiMethod) -> Result<Value, Error> {
 
     let client = HttpClient::new("localhost");
 
-    let path = format!("api3/json/admin/datastore/{}/backups", store);
+    let path = format!("api2/json/admin/datastore/{}/backups", store);
 
     let result = client.get(&path)?;
 

src/bin/proxmox-backup-manager.rs

@@ -1,21 +1,21 @@
 extern crate proxmox_backup;
 
-//use proxmox_backup::api3;
+//use proxmox_backup::api2;
 use proxmox_backup::cli::command::*;
 
 fn datastore_commands() -> CommandLineInterface {
 
     use proxmox_backup::config;
-    use proxmox_backup::api3;
+    use proxmox_backup::api2;
 
     let cmd_def = CliCommandMap::new()
-        .insert("list", CliCommand::new(api3::config::datastore::get()).into())
+        .insert("list", CliCommand::new(api2::config::datastore::get()).into())
         .insert("create",
-                CliCommand::new(api3::config::datastore::post())
+                CliCommand::new(api2::config::datastore::post())
                 .arg_param(vec!["name", "path"])
                 .into())
         .insert("remove",
-                CliCommand::new(api3::config::datastore::delete())
+                CliCommand::new(api2::config::datastore::delete())
                 .arg_param(vec!["name"])
                 .completion_cb("name", config::datastore::complete_datastore_name)
                 .into());
@@ -28,16 +28,16 @@ fn datastore_commands() -> CommandLineInterface {
 fn garbage_collection_commands() -> CommandLineInterface {
 
     use proxmox_backup::config;
-    use proxmox_backup::api3;
+    use proxmox_backup::api2;
 
     let cmd_def = CliCommandMap::new()
         .insert("status",
-                CliCommand::new(api3::admin::datastore::api_method_garbage_collection_status())
+                CliCommand::new(api2::admin::datastore::api_method_garbage_collection_status())
                 .arg_param(vec!["name"])
                 .completion_cb("name", config::datastore::complete_datastore_name)
                 .into())
         .insert("start",
-                CliCommand::new(api3::admin::datastore::api_method_start_garbage_collection())
+                CliCommand::new(api2::admin::datastore::api_method_start_garbage_collection())
                 .arg_param(vec!["name"])
                 .completion_cb("name", config::datastore::complete_datastore_name)
                 .into());