def home():
"""
home page function
"""
listx = lxc.listx()
containers_all = []
for status in ('RUNNING', 'FROZEN', 'STOPPED'):
containers_by_status = []
for container in listx[status]:
container_info = {
'name': container,
'settings': lwp.get_container_settings(container, status),
'memusg': 0,
'bucket': get_bucket_token(container)
}
containers_by_status.append(container_info)
containers_all.append({
'status': status.lower(),
'containers': containers_by_status
})
return render_template('index.html',
containers=lxc.ls(),
containers_all=containers_all,
dist=lwp.check_ubuntu(),
host=socket.gethostname(),
templates=lwp.get_templates_list(),
storage_repos=storage_repos,
auth=AUTH)
def home():
"""
home page function
"""
listx = lxc.listx()
containers_all = []
for status in ('RUNNING', 'FROZEN', 'STOPPED'):
containers_by_status = []
for container in listx[status]:
container_info = {
'name': container,
'settings': lwp.get_container_settings(container, status),
'memusg': 0,
'bucket': get_bucket_token(container)
}
containers_by_status.append(container_info)
containers_all.append({
'status': status.lower(),
'containers': containers_by_status
})
return render_template('index.html', containers=lxc.ls(), containers_all=containers_all, dist=lwp.name_distro(),
host=socket.gethostname(), templates=lwp.get_templates_list(), storage_repos=storage_repos,
auth=AUTH)
def home(self):
listx = lxc.listx()
# return all containers sorted by status
# memory usage is excluded in this as it slows down the homepage
# quite a bit, they are retrieved later using AJAX.
all_containers = []
for status in ('RUNNING', 'FROZEN', 'STOPPED'):
all_containers.append({
'status': status.lower(),
'containers': [{
'name': container,
'memory_usage': 0, # I prefer to cache this one day
'settings': get_container_settings(container),
'bucket': get_bucket_token(container)
} for container in listx[status]]
})
return {
'all_containers': all_containers,
'dist': check_ubuntu(),
'host': socket.gethostname(),
'templates': get_templates_list(),
'storage_repos': self.settings['storage_repos'],
'auth': self.settings['auth.backend']
}
def home():
"""
home page function
"""
listx = lxc.listx()
containers_all = []
for status in ("RUNNING", "FROZEN", "STOPPED"):
containers_by_status = []
for container in listx[status]:
container_info = {
"name": container,
"settings": lwp.get_container_settings(container, status),
"memusg": 0,
"bucket": get_bucket_token(container),
}
containers_by_status.append(container_info)
containers_all.append({"status": status.lower(), "containers": containers_by_status})
clonable_containers = listx["STOPPED"]
return render_template(
"index.html",
containers=lxc.ls(),
containers_all=containers_all,
dist=lwp.name_distro(),
host=socket.gethostname(),
templates=lwp.get_templates_list(),
storage_repos=storage_repos,
auth=AUTH,
clonable_containers=clonable_containers,
)
def edit(container=None):
"""
edit containers page and actions if form post request
"""
host_memory = lwp.host_memory_usage()
cfg = lwp.get_container_settings(container)
if request.method == "POST":
form = request.form.copy()
if form["bucket"] != get_bucket_token(container):
g.db.execute("INSERT INTO machine(machine_name, bucket_token) VALUES (?, ?)", [container, form["bucket"]])
g.db.commit()
flash(u"Bucket config for %s saved" % container, "success")
# convert boolean in correct value for lxc, if checkbox is inset value is not submitted inside POST
form["flags"] = "up" if "flags" in form else "down"
form["start_auto"] = "1" if "start_auto" in form else "0"
# if memlimits/memswlimit is at max values unset form values
if int(form["memlimit"]) == host_memory["total"]:
form["memlimit"] = ""
if int(form["swlimit"]) == host_memory["total"] * 2:
form["swlimit"] = ""
for option in form.keys():
# if the key is supported AND is different
if option in cfg.keys() and form[option] != cfg[option]:
# validate value with regex
if re.match(cgroup_ext[option][1], form[option]):
lwp.push_config_value(cgroup_ext[option][0], form[option], container=container)
flash(cgroup_ext[option][2], "success")
else:
flash("Cannot validate value for option {}. Unsaved!".format(option), "error")
# we should re-read container configuration now to be coherent with the newly saved values
cfg = lwp.get_container_settings(container)
info = lxc.info(container)
infos = {"status": info["state"], "pid": info["pid"], "memusg": lwp.memory_usage(container)}
# prepare a regex dict from cgroups_ext definition
regex = {}
for k, v in cgroup_ext.items():
regex[k] = v[1]
return render_template(
"edit.html",
containers=lxc.ls(),
container=container,
infos=infos,
settings=cfg,
host_memory=host_memory,
storage_repos=storage_repos,
regex=regex,
clonable_containers=lxc.listx()["STOPPED"],
)
def edit(container=None):
"""
edit containers page and actions if form post request
"""
host_memory = lwp.host_memory_usage()
cfg = lwp.get_container_settings(container)
if request.method == 'POST':
form = request.form.copy()
if form['bucket'] != get_bucket_token(container):
g.db.execute("INSERT INTO machine(machine_name, bucket_token) VALUES (?, ?)", [container, form['bucket']])
g.db.commit()
flash(u'Bucket config for %s saved' % container, 'success')
# convert boolean in correct value for lxc, if checkbox is inset value is not submitted inside POST
form['flags'] = 'up' if 'flags' in form else 'down'
form['start_auto'] = '1' if 'start_auto' in form else '0'
# if memlimits/memswlimit is at max values unset form values
if int(form['memlimit']) == host_memory['total']:
form['memlimit'] = ''
if int(form['swlimit']) == host_memory['total'] * 2:
form['swlimit'] = ''
for option in form.keys():
# if the key is supported AND is different
if option in cfg.keys() and form[option] != cfg[option]:
# validate value with regex
if re.match(cgroup_ext[option][1], form[option]):
lwp.push_config_value(cgroup_ext[option][0], form[option], container=container)
flash(cgroup_ext[option][2], 'success')
else:
flash('Cannot validate value for option {}. Unsaved!'.format(option), 'error')
# we should re-read container configuration now to be coherent with the newly saved values
cfg = lwp.get_container_settings(container)
info = lxc.info(container)
infos = {'status': info['state'], 'pid': info['pid'], 'memusg': lwp.memory_usage(container)}
# prepare a regex dict from cgroups_ext definition
regex = {}
for k, v in cgroup_ext.items():
regex[k] = v[1]
return render_template('edit.html', containers=lxc.ls(), container=container, infos=infos,
settings=cfg, host_memory=host_memory, storage_repos=storage_repos, regex=regex,
clonable_containers=lxc.listx()['STOPPED'])
