class HealthWidget(Plugin):
implements(apis.dashboard.IWidget)
title = 'Monitoramento'
icon = '/dl/health/icon.png'
name = 'Health monitor'
style = 'linear'
def get_ui(self, cfg, id=None):
self.mon = ComponentManager.get().find('health-monitor')
text = { 'good': 'BOM', 'susp': 'ATENÇÂO', 'dang': 'PERIGO' }
stat = { 'good': 'info', 'susp': 'warn', 'dang': 'err' }
ostat = 'good'
for m in sorted(self.mon.get(), key=lambda x:x.name):
st = self.mon.get()[m]
if st == 'susp' and ostat == 'good':
ostat = st
if st == 'dang':
ostat = st
ui = self.app.inflate('health:widget')
ui.find('overall').text = text[ostat]
ui.find('overall')['class'] = 'status-cell-%s'%stat[ostat]
return ui
def handle(self, event, params, cfg, vars=None):
pass
def get_config_dialog(self):
pass
def process_config(self, vars):
pass
class HDDTempWidget(Plugin):
implements(apis.dashboard.IWidget)
title = 'HDD Temperature'
icon = '/dl/hddtemp/icon.png'
name = 'HDD Temperature'
style = 'linear'
def get_ui(self, cfg, id=None):
m = HDDTempMeter(self.app).prepare(cfg)
self.title = cfg
return UI.Label(text='%.2f °C'%m.get_value())
def handle(self, event, params, cfg, vars=None):
pass
def get_config_dialog(self):
m = HDDTempMeter(self.app)
dlg = self.app.inflate('hddtemp:widget-config')
for s in m.list_disks():
dlg.append('list', UI.SelectOption(
value=s,
text=s,
))
return dlg
def process_config(self, vars):
return vars.getvalue('disk', None)
class URLHandler(object):
"""
Base class that handles HTTP requests based on its methods decorated with
:func:url
"""
implements(IURLHandler)
def _get_url_handler(self, uri):
for cls in self.__class__.mro():
if '_urls' in dir(cls):
for uri_re in cls._urls.keys():
if uri_re.match(uri):
return cls._urls[uri_re]
return None
def match_url(self, req):
""" Returns True if class (or any parent class) could handle URL
"""
if self._get_url_handler(req.get('PATH_INFO')) is not None:
return True
return False
def url_handler(self, req, start_response):
handler = self._get_url_handler(req.get('PATH_INFO'))
if handler is None:
return
try:
handler = self.__getattribute__(handler)
except AttributeError:
return
return handler(req, start_response)
class CronConfig (Plugin):
implements(IConfigurable)
name = 'Cron'
id = 'cron'
def list_files(self):
return ['/var/spool/cron/*/*']
class SVWidget(Plugin):
implements(apis.dashboard.IWidget)
icon = '/dl/supervisor/icon.png'
name = 'Supervisor process'
title = None
style = 'linear'
def __init__(self):
self.iface = None
def get_ui(self, cfg, id=None):
mgr = SVClient(self.app)
running = False
for x in mgr.status():
if x['name'] == cfg and x['status'] == 'RUNNING':
running = True
self.title = cfg
self.icon = '/dl/core/ui/stock/service-' + ('run.png'
if running else 'stop.png')
ui = self.app.inflate('supervisor:widget')
if running:
ui.remove('start')
ui.find('stop').set('id', id + '/stop')
ui.find('restart').set('id', id + '/restart')
else:
ui.remove('stop')
ui.remove('restart')
ui.find('start').set('id', id + '/start')
return ui
def handle(self, event, params, cfg, vars=None):
mgr = SVClient(self.app)
if params[0] == 'start':
mgr.start(cfg)
if params[0] == 'stop':
mgr.stop(cfg)
if params[0] == 'restart':
mgr.restart(cfg)
def get_config_dialog(self):
mgr = SVClient(self.app)
dlg = self.app.inflate('supervisor:widget-config')
for s in mgr.status():
dlg.append('list',
UI.SelectOption(
value=s['name'],
text=s['name'],
))
return dlg
def process_config(self, vars):
return vars.getvalue('svc', None)
class CoreFunctions(Plugin):
implements(IXSLTFunctionProvider)
def get_funcs(self):
return {
'attr': attr,
'iif': iif,
'b64': b64,
'jsesc': jsesc,
'idesc': idesc,
'css': css,
'id': id
}
class ServiceWidget(Plugin):
implements(apis.dashboard.IWidget)
icon = '/dl/services/icon.png'
name = 'Service control'
title = None
style = 'linear'
def __init__(self):
self.iface = None
def get_ui(self, cfg, id=None):
mgr = self.app.get_backend(apis.services.IServiceManager)
running = mgr.get_status(cfg) == 'running'
self.title = cfg
self.icon = '/dl/core/ui/stock/service-' + ('run.png'
if running else 'stop.png')
ui = self.app.inflate('services:widget')
if running:
ui.remove('start')
ui.find('stop').set('id', id + '/stop')
ui.find('restart').set('id', id + '/restart')
else:
ui.remove('stop')
ui.remove('restart')
ui.find('start').set('id', id + '/start')
return ui
def handle(self, event, params, cfg, vars=None):
mgr = self.app.get_backend(apis.services.IServiceManager)
if params[0] == 'start':
mgr.start(cfg)
if params[0] == 'stop':
mgr.stop(cfg)
if params[0] == 'restart':
mgr.restart(cfg)
def get_config_dialog(self):
mgr = self.app.get_backend(apis.services.IServiceManager)
dlg = self.app.inflate('services:widget-config')
for s in sorted(mgr.list_all()):
dlg.append('list', UI.SelectOption(
value=s.name,
text=s.name,
))
return dlg
def process_config(self, vars):
return vars.getvalue('svc', None)
class PowerWidget(Plugin):
implements(apis.dashboard.IWidget)
title = 'Uptime'
icon = '/dl/power/widget.png'
name = 'Uptime'
style = 'linear'
def get_ui(self, cfg, id=None):
return UI.Label(text=get_uptime())
def handle(self, event, params, cfg, vars=None):
pass
def get_config_dialog(self):
return None
def process_config(self, vars):
pass
class PackageManagerProgress(Plugin):
implements(IProgressBoxProvider)
title = 'Packages'
icon = '/dl/pkgman/icon.png'
can_abort = True
def __init__(self):
self.mgr = self.app.get_backend(apis.pkgman.IPackageManager)
def has_progress(self):
try:
return self.mgr.is_busy()
except:
return False
def get_progress(self):
return self.mgr.get_busy_status()
def abort(self):
self.mgr.abort()
class ShellProgress(Plugin):
implements(IProgressBoxProvider)
title = 'Shell'
icon = '/dl/shell/icon.png'
can_abort = True
def __init__(self):
self.proc = self.app.session.get('ShellPlugin-_process')
def has_progress(self):
if self.proc is None:
self.proc = self.app.session.get('ShellPlugin-_process')
return False
return self.proc.is_running()
def get_progress(self):
return self.proc.cmdline
def abort(self):
self.proc.kill()
class MuninWidget(Plugin):
implements(apis.dashboard.IWidget)
title = 'Munin'
icon = '/dl/munin/icon.png'
name = 'Munin graph'
style = 'normal'
hidden = True
def get_ui(self, cfg, id=None):
self.title = cfg['title']
return UI.Image(file=cfg['url'], width=330)
def handle(self, event, params, cfg, vars=None):
pass
def get_config_dialog(self):
return None
def process_config(self, event, params, vars):
pass
class ConfMgrHook(Plugin):
"""
Handy base class in case you don't want to reimplement all hook methods.
"""
implements(IConfMgrHook)
abstract = True
def pre_load(self, cfg, path):
pass
def post_load(self, cfg, path, data):
return data
def pre_save(self, cfg, path, data):
return data
def post_save(self, cfg, path):
pass
def finished(self, cfg):
pass
class NetworkWidget(Plugin):
implements(apis.dashboard.IWidget)
icon = '/dl/network/down.png'
name = 'Network monitor'
title = None
style = 'normal'
def __init__(self):
self.iface = None
def get_ui(self, cfg, id=None):
self.iface = cfg
self.title = 'Network interface: %s' % cfg
be = self.app.get_backend(INetworkConfig)
if not cfg in be.interfaces:
return UI.Label(text='Interface not found')
i = be.interfaces[cfg]
self.icon = '/dl/network/%s.png' % ('up' if i.up else 'down')
ui = self.app.inflate('network:widget')
ui.find('ip').set('text', be.get_ip(i))
ui.find('in').set('text', str_fsize(be.get_rx(i)))
ui.find('out').set('text', str_fsize(be.get_tx(i)))
return ui
def handle(self, event, params, cfg, vars=None):
pass
def get_config_dialog(self):
be = self.app.get_backend(INetworkConfig)
dlg = self.app.inflate('network:widget-config')
for i in be.interfaces:
dlg.append('list', UI.Radio(value=i, text=i, name='iface'))
return dlg
def process_config(self, vars):
return vars.getvalue('iface', None)
class NewsWidget(Plugin):
implements(apis.dashboard.IWidget)
title = 'Project news'
icon = '/dl/core/ui/stock/news.png'
name = 'Project news'
style = 'normal'
def get_ui(self, cfg, id=None):
ui = self.app.inflate('core:news')
feed = Updater.get().get_feed()
if feed is not None:
for i in feed[:3]:
ui.append('list',
UI.CustomHTML(html='<li>%s</li>' % i['text']))
return ui
def handle(self, event, params, cfg, vars=None):
pass
def get_config_dialog(self):
return None
def process_config(self, event, params, vars):
pass
