import os import sys import time import platform import pkg_resources import logging import string log = logging.getLogger(__name__) psutil = None try: # cygwin cannot have yet psutil support. import psutil as psutil except ImportError: pass _NA = 'NOT AVAILABLE' STATE_OK = 'ok' STATE_ERR = 'error' STATE_WARN = 'warning' STATE_OK_DEFAULT = {'message': '', 'type': STATE_OK} # HELPERS def percentage(part, whole): whole = float(whole) if whole > 0: return 100 * float(part) / whole return 0 def get_storage_size(storage_path): sizes = [] for file_ in os.listdir(storage_path): storage_file = os.path.join(storage_path, file_) if os.path.isfile(storage_file): try: sizes.append(os.path.getsize(storage_file)) except OSError: log.exception('Failed to get size of storage file %s', storage_file) pass return sum(sizes) class SysInfoRes(object): def __init__(self, value, state=STATE_OK_DEFAULT, human_value=None): self.value = value self.state = state self.human_value = human_value or value def __json__(self): return { 'value': self.value, 'state': self.state, 'human_value': self.human_value, } def __str__(self): return ''.format(self.__json__()) class SysInfo(object): def __init__(self, func_name, **kwargs): self.func_name = func_name self.value = _NA self.state = None self.kwargs = kwargs or {} def __call__(self): computed = self.compute(**self.kwargs) if not isinstance(computed, SysInfoRes): raise ValueError( 'computed value for {} is not instance of ' '{}, got {} instead'.format( self.func_name, SysInfoRes, type(computed))) return computed.__json__() def __str__(self): return ''.format(self.func_name) def compute(self, **kwargs): return self.func_name(**kwargs) # SysInfo functions def python_info(): value = dict(version=' '.join(platform._sys_version()), executable=sys.executable) return SysInfoRes(value=value) def py_modules(): mods = dict([(p.project_name, p.version) for p in pkg_resources.working_set]) value = sorted(mods.items(), key=lambda k: k[0].lower()) return SysInfoRes(value=value) def platform_type(): from rhodecode.lib.utils import safe_unicode, generate_platform_uuid value = dict( name=safe_unicode(platform.platform()), uuid=generate_platform_uuid() ) return SysInfoRes(value=value) def uptime(): from rhodecode.lib.helpers import age, time_to_datetime value = dict(boot_time=0, uptime=0, text='') state = STATE_OK_DEFAULT if not psutil: return SysInfoRes(value=value, state=state) boot_time = psutil.boot_time() value['boot_time'] = boot_time value['uptime'] = time.time() - boot_time human_value = value.copy() human_value['boot_time'] = time_to_datetime(boot_time) human_value['uptime'] = age(time_to_datetime(boot_time), show_suffix=False) human_value['text'] = 'Server started {}'.format( age(time_to_datetime(boot_time))) return SysInfoRes(value=value, human_value=human_value) def memory(): from rhodecode.lib.helpers import format_byte_size_binary value = dict(available=0, used=0, used_real=0, cached=0, percent=0, percent_used=0, free=0, inactive=0, active=0, shared=0, total=0, buffers=0, text='') state = STATE_OK_DEFAULT if not psutil: return SysInfoRes(value=value, state=state) value.update(dict(psutil.virtual_memory()._asdict())) value['used_real'] = value['total'] - value['available'] value['percent_used'] = psutil._common.usage_percent( value['used_real'], value['total'], 1) human_value = value.copy() human_value['text'] = '%s/%s, %s%% used' % ( format_byte_size_binary(value['used_real']), format_byte_size_binary(value['total']), value['percent_used'],) keys = value.keys()[::] keys.pop(keys.index('percent')) keys.pop(keys.index('percent_used')) keys.pop(keys.index('text')) for k in keys: human_value[k] = format_byte_size_binary(value[k]) if state['type'] == STATE_OK and value['percent_used'] > 90: msg = 'Critical: your available RAM memory is very low.' state = {'message': msg, 'type': STATE_ERR} elif state['type'] == STATE_OK and value['percent_used'] > 70: msg = 'Warning: your available RAM memory is running low.' state = {'message': msg, 'type': STATE_WARN} return SysInfoRes(value=value, state=state, human_value=human_value) def machine_load(): value = {'1_min': _NA, '5_min': _NA, '15_min': _NA, 'text': ''} state = STATE_OK_DEFAULT if not psutil: return SysInfoRes(value=value, state=state) # load averages if hasattr(psutil.os, 'getloadavg'): value.update(dict( zip(['1_min', '5_min', '15_min'], psutil.os.getloadavg()))) human_value = value.copy() human_value['text'] = '1min: {}, 5min: {}, 15min: {}'.format( value['1_min'], value['5_min'], value['15_min']) if state['type'] == STATE_OK and value['15_min'] > 5: msg = 'Warning: your machine load is very high.' state = {'message': msg, 'type': STATE_WARN} return SysInfoRes(value=value, state=state, human_value=human_value) def cpu(): value = 0 state = STATE_OK_DEFAULT if not psutil: return SysInfoRes(value=value, state=state) value = psutil.cpu_percent(0.5) human_value = '{} %'.format(value) return SysInfoRes(value=value, state=state, human_value=human_value) def storage(): from rhodecode.lib.helpers import format_byte_size_binary from rhodecode.model.settings import VcsSettingsModel path = VcsSettingsModel().get_repos_location() value = dict(percent=0, used=0, total=0, path=path, text='') state = STATE_OK_DEFAULT if not psutil: return SysInfoRes(value=value, state=state) try: value.update(dict(psutil.disk_usage(path)._asdict())) except Exception as e: log.exception('Failed to fetch disk info') state = {'message': str(e), 'type': STATE_ERR} human_value = value.copy() human_value['used'] = format_byte_size_binary(value['used']) human_value['total'] = format_byte_size_binary(value['total']) human_value['text'] = "{}/{}, {}% used".format( format_byte_size_binary(value['used']), format_byte_size_binary(value['total']), value['percent']) if state['type'] == STATE_OK and value['percent'] > 90: msg = 'Critical: your disk space is very low.' state = {'message': msg, 'type': STATE_ERR} elif state['type'] == STATE_OK and value['percent'] > 70: msg = 'Warning: your disk space is running low.' state = {'message': msg, 'type': STATE_WARN} return SysInfoRes(value=value, state=state, human_value=human_value) def storage_inodes(): from rhodecode.model.settings import VcsSettingsModel path = VcsSettingsModel().get_repos_location() value = dict(percent=0, free=0, used=0, total=0, path=path, text='') state = STATE_OK_DEFAULT if not psutil: return SysInfoRes(value=value, state=state) try: i_stat = os.statvfs(path) value['used'] = i_stat.f_ffree value['free'] = i_stat.f_favail value['total'] = i_stat.f_files value['percent'] = percentage( value['used'], value['total']) except Exception as e: log.exception('Failed to fetch disk inodes info') state = {'message': str(e), 'type': STATE_ERR} human_value = value.copy() human_value['text'] = "{}/{}, {}% used".format( value['used'], value['total'], value['percent']) if state['type'] == STATE_OK and value['percent'] > 90: msg = 'Critical: your disk free inodes are very low.' state = {'message': msg, 'type': STATE_ERR} elif state['type'] == STATE_OK and value['percent'] > 70: msg = 'Warning: your disk free inodes are running low.' state = {'message': msg, 'type': STATE_WARN} return SysInfoRes(value=value, state=state) def storage_archives(): import rhodecode from rhodecode.lib.utils import safe_str from rhodecode.lib.helpers import format_byte_size_binary msg = 'Enable this by setting ' \ 'archive_cache_dir=/path/to/cache option in the .ini file' path = safe_str(rhodecode.CONFIG.get('archive_cache_dir', msg)) value = dict(percent=0, used=0, total=0, items=0, path=path, text='') state = STATE_OK_DEFAULT try: items_count = 0 used = 0 for root, dirs, files in os.walk(path): if root == path: items_count = len(files) for f in files: try: used += os.path.getsize(os.path.join(root, f)) except OSError: pass value.update({ 'percent': 100, 'used': used, 'total': used, 'items': items_count }) except Exception as e: log.exception('failed to fetch archive cache storage') state = {'message': str(e), 'type': STATE_ERR} human_value = value.copy() human_value['used'] = format_byte_size_binary(value['used']) human_value['total'] = format_byte_size_binary(value['total']) human_value['text'] = "{} ({} items)".format( human_value['used'], value['items']) return SysInfoRes(value=value, state=state, human_value=human_value) def storage_gist(): from rhodecode.model.gist import GIST_STORE_LOC from rhodecode.model.settings import VcsSettingsModel from rhodecode.lib.utils import safe_str from rhodecode.lib.helpers import format_byte_size_binary path = safe_str(os.path.join( VcsSettingsModel().get_repos_location(), GIST_STORE_LOC)) # gist storage value = dict(percent=0, used=0, total=0, items=0, path=path, text='') state = STATE_OK_DEFAULT try: items_count = 0 used = 0 for root, dirs, files in os.walk(path): if root == path: items_count = len(dirs) for f in files: try: used += os.path.getsize(os.path.join(root, f)) except OSError: pass value.update({ 'percent': 100, 'used': used, 'total': used, 'items': items_count }) except Exception as e: log.exception('failed to fetch gist storage items') state = {'message': str(e), 'type': STATE_ERR} human_value = value.copy() human_value['used'] = format_byte_size_binary(value['used']) human_value['total'] = format_byte_size_binary(value['total']) human_value['text'] = "{} ({} items)".format( human_value['used'], value['items']) return SysInfoRes(value=value, state=state, human_value=human_value) def search_info(): import rhodecode from rhodecode.lib.index import searcher_from_config backend = rhodecode.CONFIG.get('search.module', '') location = rhodecode.CONFIG.get('search.location', '') try: searcher = searcher_from_config(rhodecode.CONFIG) searcher = searcher.__class__.__name__ except Exception: searcher = None value = dict( backend=backend, searcher=searcher, location=location, text='') state = STATE_OK_DEFAULT human_value = value.copy() human_value['text'] = "backend:`{}`".format(human_value['backend']) return SysInfoRes(value=value, state=state, human_value=human_value) def git_info(): from rhodecode.lib.vcs.backends import git state = STATE_OK_DEFAULT value = human_value = '' try: value = git.discover_git_version(raise_on_exc=True) human_value = 'version reported from VCSServer: {}'.format(value) except Exception as e: state = {'message': str(e), 'type': STATE_ERR} return SysInfoRes(value=value, state=state, human_value=human_value) def hg_info(): from rhodecode.lib.vcs.backends import hg state = STATE_OK_DEFAULT value = human_value = '' try: value = hg.discover_hg_version(raise_on_exc=True) human_value = 'version reported from VCSServer: {}'.format(value) except Exception as e: state = {'message': str(e), 'type': STATE_ERR} return SysInfoRes(value=value, state=state, human_value=human_value) def svn_info(): from rhodecode.lib.vcs.backends import svn state = STATE_OK_DEFAULT value = human_value = '' try: value = svn.discover_svn_version(raise_on_exc=True) human_value = 'version reported from VCSServer: {}'.format(value) except Exception as e: state = {'message': str(e), 'type': STATE_ERR} return SysInfoRes(value=value, state=state, human_value=human_value) def vcs_backends(): import rhodecode value = map( string.strip, rhodecode.CONFIG.get('vcs.backends', '').split(',')) human_value = 'Enabled backends in order: {}'.format(','.join(value)) return SysInfoRes(value=value, human_value=human_value) def vcs_server(): import rhodecode from rhodecode.lib.vcs.backends import get_vcsserver_version server_url = rhodecode.CONFIG.get('vcs.server') enabled = rhodecode.CONFIG.get('vcs.server.enable') protocol = rhodecode.CONFIG.get('vcs.server.protocol') state = STATE_OK_DEFAULT version = None try: version = get_vcsserver_version() connection = 'connected' except Exception as e: connection = 'failed' state = {'message': str(e), 'type': STATE_ERR} value = dict( url=server_url, enabled=enabled, protocol=protocol, connection=connection, version=version, text='', ) human_value = value.copy() human_value['text'] = \ '{url}@ver:{ver} via {mode} mode, connection:{conn}'.format( url=server_url, ver=version, mode=protocol, conn=connection) return SysInfoRes(value=value, state=state, human_value=human_value) def rhodecode_app_info(): import rhodecode edition = rhodecode.CONFIG.get('rhodecode.edition') value = dict( rhodecode_version=rhodecode.__version__, rhodecode_lib_path=os.path.abspath(rhodecode.__file__), text='' ) human_value = value.copy() human_value['text'] = 'RhodeCode {edition}, version {ver}'.format( edition=edition, ver=value['rhodecode_version'] ) return SysInfoRes(value=value, human_value=human_value) def rhodecode_config(): import rhodecode path = rhodecode.CONFIG.get('__file__') rhodecode_ini_safe = rhodecode.CONFIG.copy() blacklist = [ 'rhodecode_license_key', 'routes.map', 'pylons.h', 'pylons.app_globals', 'pylons.environ_config', 'sqlalchemy.db1.url', 'channelstream.secret', 'beaker.session.secret', 'rhodecode.encrypted_values.secret', 'rhodecode_auth_github_consumer_key', 'rhodecode_auth_github_consumer_secret', 'rhodecode_auth_google_consumer_key', 'rhodecode_auth_google_consumer_secret', 'rhodecode_auth_bitbucket_consumer_secret', 'rhodecode_auth_bitbucket_consumer_key', 'rhodecode_auth_twitter_consumer_secret', 'rhodecode_auth_twitter_consumer_key', 'rhodecode_auth_twitter_secret', 'rhodecode_auth_github_secret', 'rhodecode_auth_google_secret', 'rhodecode_auth_bitbucket_secret', 'appenlight.api_key', ('app_conf', 'sqlalchemy.db1.url') ] for k in blacklist: if isinstance(k, tuple): section, key = k if section in rhodecode_ini_safe: rhodecode_ini_safe[section] = '**OBFUSCATED**' else: rhodecode_ini_safe.pop(k, None) # TODO: maybe put some CONFIG checks here ? return SysInfoRes(value={'config': rhodecode_ini_safe, 'path': path}) def database_info(): import rhodecode from sqlalchemy.engine import url as engine_url from rhodecode.model.meta import Base as sql_base, Session from rhodecode.model.db import DbMigrateVersion state = STATE_OK_DEFAULT db_migrate = DbMigrateVersion.query().filter( DbMigrateVersion.repository_id == 'rhodecode_db_migrations').one() db_url_obj = engine_url.make_url(rhodecode.CONFIG['sqlalchemy.db1.url']) try: engine = sql_base.metadata.bind db_server_info = engine.dialect._get_server_version_info( Session.connection(bind=engine)) db_version = '.'.join(map(str, db_server_info)) except Exception: log.exception('failed to fetch db version') db_version = 'UNKNOWN' db_info = dict( migrate_version=db_migrate.version, type=db_url_obj.get_backend_name(), version=db_version, url=repr(db_url_obj) ) human_value = db_info.copy() human_value['url'] = "{} @ migration version: {}".format( db_info['url'], db_info['migrate_version']) human_value['version'] = "{} {}".format(db_info['type'], db_info['version']) return SysInfoRes(value=db_info, state=state, human_value=human_value) def server_info(environ): import rhodecode from rhodecode.lib.base import get_server_ip_addr, get_server_port value = { 'server_ip': '%s:%s' % ( get_server_ip_addr(environ, log_errors=False), get_server_port(environ) ), 'server_id': rhodecode.CONFIG.get('instance_id'), } return SysInfoRes(value=value) def get_system_info(environ): environ = environ or {} return { 'rhodecode_app': SysInfo(rhodecode_app_info)(), 'rhodecode_config': SysInfo(rhodecode_config)(), 'python': SysInfo(python_info)(), 'py_modules': SysInfo(py_modules)(), 'platform': SysInfo(platform_type)(), 'server': SysInfo(server_info, environ=environ)(), 'database': SysInfo(database_info)(), 'storage': SysInfo(storage)(), 'storage_inodes': SysInfo(storage_inodes)(), 'storage_archive': SysInfo(storage_archives)(), 'storage_gist': SysInfo(storage_gist)(), 'search': SysInfo(search_info)(), 'uptime': SysInfo(uptime)(), 'load': SysInfo(machine_load)(), 'cpu': SysInfo(cpu)(), 'memory': SysInfo(memory)(), 'vcs_backends': SysInfo(vcs_backends)(), 'vcs_server': SysInfo(vcs_server)(), 'git': SysInfo(git_info)(), 'hg': SysInfo(hg_info)(), 'svn': SysInfo(svn_info)(), }