Add set ogLive to commands

This action is related to /oglive in ogServer's API. Allows changing the
ogLive for a set of given clients, previously selected in the /commands
view.

ogcp/forms/action_forms.py

@@ -110,6 +110,11 @@ class BootModeForm(FlaskForm):
     boot = SelectField(label=_('Boot mode'))
     ok = SubmitField(label=_('Ok'))
 
+class OgliveForm(FlaskForm):
+    ips = HiddenField()
+    oglive = SelectField(label=_('ogLive'))
+    ok = SubmitField(label=_('Ok'))
+
 class ImageCreateForm(FlaskForm):
     ip = HiddenField()
     os = SelectField(label=_('OS'), choices=[])

ogcp/templates/actions/oglive.html

@@ -0,0 +1,22 @@
+{% extends 'commands.html' %}
+{% import "bootstrap/wtf.html" as wtf %}
+
+{% block content %}
+
+{% set ip_list = form.ips.data.split(' ') %}
+{% set ip_count = ip_list | length %}
+<h1 class="m-5">Changing ogLive of {{ip_count}} {%if ip_count > 1%}computers{% else %}computer{% endif %}</h1>
+
+<ul class="list-group mx-5 list-group-horizontal-sm">
+{% for ip in ip_list %}
+    <li class="list-group-item flex-fill list-group-item-info">{{ ip }}</li>
+{% endfor %}
+</ul>
+
+{{ wtf.quick_form(form,
+                  action=url_for('action_oglive'),
+                  method='post',
+                  button_map={'ok': 'primary'},
+                  extra_classes="m-5") }}
+
+{% endblock %}

ogcp/templates/commands.html

@@ -40,6 +40,8 @@
          form="scopesForm" formaction="{{ url_for('action_image_create') }}" formmethod="get">
   <input class="btn btn-light" type="submit" value="{{ _('Set boot mode') }}"
          form="scopesForm" formaction="{{ url_for('action_mode') }}" formmethod="get">
+  <input class="btn btn-light" type="submit" value="{{ _('Set ogLive') }}"
+         form="scopesForm" formaction="{{ url_for('action_oglive') }}" formmethod="get">
   <input class="btn btn-light" type="submit" value="{{ _('Log') }}"
          form="scopesForm" formaction="{{ url_for('action_legacy_log') }}" formmethod="get">
   <input class="btn btn-light" type="submit" value="{{ _('Real time log') }}"

ogcp/views.py

@@ -11,7 +11,7 @@ from flask import (
 from ogcp.forms.action_forms import (
     WOLForm, SetupForm, ClientDetailsForm, ImageDetailsForm, HardwareForm,
     SessionForm, ImageRestoreForm, ImageCreateForm, SoftwareForm, BootModeForm,
-    RoomForm, DeleteRoomForm, CenterForm, DeleteCenterForm
+    RoomForm, DeleteRoomForm, CenterForm, DeleteCenterForm, OgliveForm
 )
 from flask_login import (
     current_user, LoginManager,
@@ -666,6 +666,43 @@ def action_mode():
         return render_template('actions/mode.html', form=form, scopes=scopes, clients=clients)
 
 
+@app.route('/action/oglive', methods=['GET', 'POST'])
+@login_required
+def action_oglive():
+    form = OgliveForm(request.form)
+    if request.method == 'POST':
+        ips = form.ips.data.split(' ')
+        payload = {'clients': ips, 'name': form.oglive.data}
+        r = g.server.post('/oglive/set', payload)
+        if r.status_code == requests.codes.ok:
+            flash(_('Client set ogLive request sent successfully'),
+                  category='info')
+        else:
+            flash(_('Ogserver replied with status code not ok'),
+                  category='error')
+        return redirect(url_for('commands'))
+
+    else:
+        r = g.server.get('/oglive/list')
+        if r.status_code != requests.codes.ok:
+            flash(_('Ogserver replied with status code not ok'),
+                  category='error')
+            return redirect(url_for('commands'))
+        available_oglives = [(oglive.get('directory'), oglive.get('directory'))
+                             for oglive in r.json()['oglive']]
+        available_oglives.insert(0, ('default', 'default'))
+        form.oglive.choices = list(available_oglives)
+
+        ips = parse_elements(request.args.to_dict())
+        form.ips.data = " ".join(ips)
+        if not validate_elements(ips):
+            return redirect(url_for('commands'))
+
+        form.ok.render_kw = {'formaction': url_for('action_oglive')}
+        scopes, clients = get_scopes(set(ips))
+        return render_template('actions/oglive.html', form=form, scopes=scopes)
+
+
 @app.route('/action/image/create', methods=['GET', 'POST'])
 @login_required
 def action_image_create():