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Some sanity check before starting the server

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This commit is contained in:
boyska 2013-12-13 17:49:46 +01:00
parent 3c707bb47f
commit d8d71d8b61
1 changed files with 25 additions and 0 deletions
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25
server/server.py
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@ -261,8 +261,29 @@ class RecServer:
callback=partial(static_file, 'tempo.html', callback=partial(static_file, 'tempo.html',
root='pages/')) root='pages/'))
def pre_check_permissions():
import sys
def is_writable(d):
return os.access(d, os.W_OK)
if is_writable(get_config()['AUDIO_INPUT']):
yield "Audio input '%s' writable" % get_config()['AUDIO_INPUT']
if not os.access(get_config()['AUDIO_INPUT'], os.R_OK):
yield "Audio input '%s' unreadable" % get_config()['AUDIO_INPUT']
sys.exit(1)
if is_writable(os.getcwd()):
yield "Code writable"
if not is_writable(get_config()['AUDIO_OUTPUT']):
yield "Audio output '%s' not writable" % get_config()['AUDIO_OUTPUT']
sys.exit(1)
def pre_check_user():
if os.geteuid() == 0:
yield "You're running as root; this is dangerous"
if __name__ == "__main__": if __name__ == "__main__":
prechecks=[pre_check_user, pre_check_permissions]
configs = ['default_config.py'] configs = ['default_config.py']
if 'TECHREC_CONFIG' in os.environ: if 'TECHREC_CONFIG' in os.environ:
for conf in os.environ['TECHREC_CONFIG'].split(':'): for conf in os.environ['TECHREC_CONFIG'].split(':'):
@ -277,6 +298,10 @@ if __name__ == "__main__":
os.chdir(os.path.dirname(os.path.realpath(__file__))) os.chdir(os.path.dirname(os.path.realpath(__file__)))
for conf in configs: for conf in configs:
get_config().from_pyfile(conf) get_config().from_pyfile(conf)
for check in prechecks:
for warn in check():
logging.warn(warn)
c = RecServer() c = RecServer()
c._app.mount('/date', DateApp()) c._app.mount('/date', DateApp())
c._app.mount('/api', RecAPI()) c._app.mount('/api', RecAPI())