Change -V option to -v everywhere

This might occur if things change while we're calculating the sizes.

Makefile

@@ -1,5 +1,5 @@
 # By default, run the tests.
-all: fscktest
+all: test
 
 version:
 	python setup.py version
@@ -23,10 +23,6 @@ docs:
 lint:
 	pylint --rcfile=.pylintrc nilmdb
 
-fscktest:
-	python -c "import nilmdb.fsck; nilmdb.fsck.Fsck('/home/jim/wsgi/db').check()"
-#	python -c "import nilmdb.fsck; nilmdb.fsck.Fsck('/home/jim/mnt/bucket/mnt/sharon/data/db', True).check()"
-
 test:
 ifeq ($(INSIDE_EMACS), t)
 # Use the slightly more flexible script

nilmdb/client/httpclient.py

@@ -9,7 +9,7 @@ import requests
 
 class HTTPClient(object):
     """Class to manage and perform HTTP requests from the client"""
-    def __init__(self, baseurl = "", post_json = False):
+    def __init__(self, baseurl = "", post_json = False, verify_ssl = True):
         """If baseurl is supplied, all other functions that take
         a URL can be given a relative URL instead."""
         # Verify / clean up URL
@@ -19,6 +19,7 @@ class HTTPClient(object):
         self.baseurl = reparsed.rstrip('/') + '/'
 
         # Build Requests session object, enable SSL verification
+        self.verify_ssl = verify_ssl
         self.session = requests.Session()
         self.session.verify = True
 
@@ -67,7 +68,8 @@ class HTTPClient(object):
                                             params = query_data,
                                             data = body_data,
                                             stream = stream,
-                                            headers = headers)
+                                            headers = headers,
+                                            verify = self.verify_ssl)
         except requests.RequestException as e:
             raise ServerError(status = "502 Error", url = url,
                               message = str(e.message))

nilmdb/cmdline/cmdline.py

@@ -121,7 +121,7 @@ class Cmdline(object):
         group = self.parser.add_argument_group("General options")
         group.add_argument("-h", "--help", action='help',
                            help='show this help message and exit')
-        group.add_argument("-V", "--version", action="version",
+        group.add_argument("-v", "--version", action="version",
                            version = nilmdb.__version__)
 
         group = self.parser.add_argument_group("Server")

nilmdb/scripts/nilmdb_fsck.py

@@ -10,8 +10,7 @@ def main():
 
     parser = argparse.ArgumentParser(
         description = 'Check database consistency',
-        formatter_class = argparse.ArgumentDefaultsHelpFormatter)
-    parser.add_argument("-V", "--version", action="version",
+        formatter_class = argparse.ArgumentDefaultsHelpFormatter,
         version = nilmdb.__version__)
     parser.add_argument("-f", "--fix", action="store_true",
                         default=False, help = 'Fix errors when possible '

nilmdb/scripts/nilmdb_server.py

@@ -10,9 +10,7 @@ def main():
 
     parser = argparse.ArgumentParser(
         description = 'Run the NilmDB server',
-        formatter_class = argparse.ArgumentDefaultsHelpFormatter)
-
-    parser.add_argument("-V", "--version", action="version",
+        formatter_class = argparse.ArgumentDefaultsHelpFormatter,
         version = nilmdb.__version__)
 
     group = parser.add_argument_group("Standard options")

nilmdb/server/server.py

@@ -74,8 +74,8 @@ class Root(NilmApp):
         dbsize = nilmdb.utils.du(path)
         return { "path": path,
                  "size": dbsize,
-                 "other": usage.used - dbsize,
-                 "reserved": usage.total - usage.used - usage.free,
+                 "other": max(usage.used - dbsize, 0),
+                 "reserved": max(usage.total - usage.used - usage.free, 0),
                  "free": usage.free }
 
 class Stream(NilmApp):

nilmdb/utils/diskusage.py

@@ -21,7 +21,8 @@ def du(path):
     errors that might occur if we encounter broken symlinks or
     files in the process of being removed."""
     try:
-        size = os.path.getsize(path)
+        st = os.stat(path)
+        size = st.st_blocks * 512
         if os.path.isdir(path):
             for thisfile in os.listdir(path):
                 filepath = os.path.join(path, thisfile)