ogcp: add support to run scripts in clients

Add view at /action/script/run to visualize the available scripts
and run a single script file in the selected clients.

Use shell/list to request the script list and shell/run API call
to request the execution.

1 files changed, 70 insertions, 1 deletions

diff --git a/ogcp/views.py b/ogcp/views.py
index 92dbf32..109957a 100644
--- a/ogcp/views.py
+++ b/ogcp/views.py
@@ -14,7 +14,7 @@ from ogcp.forms.action_forms import (
     RoomForm, DeleteRoomForm, CenterForm, DeleteCenterForm, OgliveForm,
     GenericForm, SelectClientForm, ImageUpdateForm, ImportClientsForm,
     ServerForm, DeleteRepositoryForm, RepoForm, FolderForm, CacheForm,
-    ClientMoveForm
+    ClientMoveForm, RunScriptForm
 )
 from flask_login import (
     current_user, LoginManager,
@@ -1812,6 +1812,75 @@ def action_client_delete():
         else:
             return redirect(url_for('scopes'))
 
+@app.route('/action/script/run', methods=['GET', 'POST'])
+@login_required
+def action_run_script():
+    form = RunScriptForm(request.form)
+    if request.method == 'POST':
+        ips = form.ips.data.split(' ')
+        if not validate_elements(ips):
+            return redirect(url_for('commands'))
+
+        arguments = form.arguments.data.split(' ')
+        cmd_elems = [form.script.data] + arguments
+
+        payload = {
+            'clients': ips,
+            'run': ';|\n\r'.join(cmd_elems),
+            'echo': True
+        }
+        server = get_server_from_clients(ips)
+        r = server.post('/shell/run', payload)
+
+        if not r:
+            return ogserver_down('commands')
+        if r.status_code != requests.codes.ok:
+            return ogserver_error('commands')
+
+        flash(_('Script run sent successfully'), category='info')
+        return redirect(url_for('commands'))
+    else:
+        ips = parse_elements(request.args.to_dict())
+        form.ips.data = " ".join(ips)
+        if not validate_elements(ips):
+            return redirect(url_for('commands'))
+
+        server = get_server_from_clients(ips)
+        different_setups = False
+        reference_patitioning = None
+        for ip in ips:
+            r = server.get('/client/setup', payload={'client': [ip]})
+            if not r:
+                return ogserver_down('commands')
+            if r.status_code != requests.codes.ok:
+                return ogserver_error('commands')
+
+            partitions = r.json()['partitions'][1:]
+            if not reference_patitioning:
+                reference_patitioning = partitions
+            elif reference_patitioning != partitions:
+                different_setups = True
+
+        if different_setups:
+            flash(_('Some clients don\'t have same configuration'), category='info')
+
+        r = server.get('/shell/list')
+        if not r:
+            return ogserver_down('commands')
+        if r.status_code != requests.codes.ok:
+            return ogserver_error('commands')
+
+        scripts = r.json()['scripts']
+
+        for script in scripts:
+            form.script.choices.append((script, script))
+
+        scopes, clients = get_scopes(set(ips))
+        selected_clients = list(get_selected_clients(scopes['scope']).items())
+        return render_template('actions/script_run.html', form=form,
+                                selected_clients=selected_clients,
+                                scopes=scopes)
+
 def get_clients_modes(ips, server):
     modes = {}
     for ip in ips: