Merge "Really kill VBoxHeadless process"

[genesis.git] / fuel / deploy / common.py

diff --git a/fuel/deploy/common.py b/fuel/deploy/common.py
index cd5085c..6dbda67 100644 (file)
--- a/fuel/deploy/common.py
+++ b/fuel/deploy/common.py
@@ -1,6 +1,7 @@
 import subprocess
 import sys
-
+import os
+import logging
 
 N = {'id': 0, 'status': 1, 'name': 2, 'cluster': 3, 'ip': 4, 'mac': 5,
      'roles': 6, 'pending_roles': 7, 'online': 8}
@@ -9,12 +10,36 @@ E = {'id': 0, 'status': 1, 'name': 2, 'mode': 3, 'release_id': 4,
 R = {'id': 0, 'name': 1, 'state': 2, 'operating_system': 3, 'version': 4}
 RO = {'name': 0, 'conflicts': 1}
 
-def exec_cmd(cmd):
+LOG = logging.getLogger(__name__)
+LOG.setLevel(logging.DEBUG)
+formatter = logging.Formatter('%(message)s')
+out_handler = logging.StreamHandler(sys.stdout)
+out_handler.setFormatter(formatter)
+LOG.addHandler(out_handler)
+out_handler = logging.FileHandler('autodeploy.log', mode='w')
+out_handler.setFormatter(formatter)
+LOG.addHandler(out_handler)
+
+def exec_cmd(cmd, check=True):
+    process = subprocess.Popen(cmd,
+                               stdout=subprocess.PIPE,
+                               stderr=subprocess.STDOUT,
+                               shell=True)
+    response = process.communicate()[0].strip()
+    return_code = process.returncode
+    if check:
+        if return_code > 0:
+            err(response)
+        else:
+            return response
+    return response, return_code
+
+def run_proc(cmd):
     process = subprocess.Popen(cmd,
                                stdout=subprocess.PIPE,
                                stderr=subprocess.STDOUT,
                                shell=True)
-    return process.communicate()[0]
+    return process
 
 def parse(printout):
     parsed_list = []
@@ -24,6 +49,34 @@ def parse(printout):
          parsed_list.append(parsed)
     return parsed_list
 
-def err(error_message):
-    sys.stderr.write(error_message)
+def clean(lines):
+    parsed_list = []
+    parsed = []
+    for l in lines.strip().splitlines():
+        parsed = []
+        cluttered = [e.strip() for e in l.split(' ')]
+        for p in cluttered:
+            if p:
+                parsed.append(p)
+        parsed_list.append(parsed)
+    return parsed if len(parsed_list) == 1 else parsed_list
+
+def err(message):
+    LOG.error('%s\n' % message)
     sys.exit(1)
+
+def check_file_exists(file_path):
+    if not os.path.isfile(file_path):
+        err('ERROR: File %s not found\n' % file_path)
+
+def check_dir_exists(dir_path):
+    if not os.path.isdir(dir_path):
+        err('ERROR: Directory %s not found\n' % dir_path)
+
+def check_if_root():
+    r = exec_cmd('whoami')
+    if r != 'root':
+        err('You need be root to run this application')
+
+def log(message):
+    LOG.debug('%s\n' % message)