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Changes how to look for vpcs and iouyap locations.

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This commit is contained in:
grossmj 2014-05-19 18:52:59 -06:00
parent e41afbb5c6
commit 119eb635cf
3 changed files with 24 additions and 24 deletions
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21
gns3server/modules/iou/__init__.py
View File

@ -69,18 +69,15 @@ class IOU(IModule):
iou_config = config.get_section_config(name.upper())
self._iouyap = iou_config.get("iouyap")
if not self._iouyap or not os.path.isfile(self._iouyap):
iouyap_in_cwd = os.path.join(os.getcwd(), "iouyap")
if os.path.isfile(iouyap_in_cwd):
self._iouyap = iouyap_in_cwd
else:
# look for iouyap if none is defined or accessible
for path in os.environ["PATH"].split(":"):
try:
if "iouyap" in os.listdir(path) and os.access(os.path.join(path, "iouyap"), os.X_OK):
self._iouyap = os.path.join(path, "iouyap")
break
except OSError:
continue
paths = [os.getcwd()] + os.environ["PATH"].split(":")
# look for iouyap in the current working directory and $PATH
for path in paths:
try:
if "iouyap" in os.listdir(path) and os.access(os.path.join(path, "iouyap"), os.X_OK):
self._iouyap = os.path.join(path, "iouyap")
break
except OSError:
continue
if not self._iouyap:
log.warning("iouyap binary couldn't be found!")

24
gns3server/modules/vpcs/__init__.py
View File

@ -66,18 +66,15 @@ class VPCS(IModule):
vpcs_config = config.get_section_config(name.upper())
self._vpcs = vpcs_config.get("vpcs")
if not self._vpcs or not os.path.isfile(self._vpcs):
vpcs_in_cwd = os.path.join(os.getcwd(), "vpcs")
if os.path.isfile(vpcs_in_cwd):
self._vpcs = vpcs_in_cwd
else:
# look for vpcs if none is defined or accessible
for path in os.environ["PATH"].split(":"):
try:
if "vpcs" in os.listdir(path) and os.access(os.path.join(path, "vpcs"), os.X_OK):
self._vpcs = os.path.join(path, "vpcs")
break
except OSError:
continue
paths = [os.getcwd()] + os.environ["PATH"].split(":")
# look for VPCS in the current working directory and $PATH
for path in paths:
try:
if "vpcs" in os.listdir(path) and os.access(os.path.join(path, "vpcs"), os.X_OK):
self._vpcs = os.path.join(path, "vpcs")
break
except OSError:
continue
if not self._vpcs:
log.warning("VPCS binary couldn't be found!")
@ -241,6 +238,9 @@ class VPCS(IModule):
except OSError as e:
raise VPCSError("Could not create working directory {}".format(e))
if not self._vpcs:
raise VPCSError("No path to a VPCS executable has been set")
vpcs_instance = VPCSDevice(self._vpcs,
self._working_dir,
self._host,

3
gns3server/modules/vpcs/vpcs_device.py
View File

@ -321,6 +321,9 @@ class VPCSDevice(object):
if not self.is_running():
if not self._path:
raise VPCSError("No path to a VPCS executable has been set")
if not os.path.isfile(self._path):
raise VPCSError("VPCS '{}' is not accessible".format(self._path))