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Diffstat (limited to 'catalyst')
-rw-r--r--catalyst/base/stagebase.py110
-rw-r--r--catalyst/main.py4
-rw-r--r--catalyst/support.py4
-rw-r--r--catalyst/targets/livecd_stage2.py4
-rw-r--r--catalyst/targets/netboot.py33
-rw-r--r--catalyst/targets/snapshot.py2
6 files changed, 57 insertions, 100 deletions
diff --git a/catalyst/base/stagebase.py b/catalyst/base/stagebase.py
index 28ff8fd2..46cb1fda 100644
--- a/catalyst/base/stagebase.py
+++ b/catalyst/base/stagebase.py
@@ -906,7 +906,7 @@ class StageBase(TargetBase, ClearBase, GenBase):
fstype=fstype, options=options)
cxt.mount()
except Exception as e:
- raise CatalystError(f"Couldn't mount: {source}, {e}")
+ raise CatalystError(f"Couldn't mount: {source}, {e}") from e
def chroot_setup(self):
self.makeconf = read_makeconf(normpath(self.settings["chroot_path"] +
@@ -978,7 +978,7 @@ class StageBase(TargetBase, ClearBase, GenBase):
except OSError as e:
raise CatalystError('Could not write %s: %s' % (
normpath(self.settings["chroot_path"] +
- self.settings["make_conf"]), e))
+ self.settings["make_conf"]), e)) from e
self.resume.enable("chroot_setup")
def write_make_conf(self, setup=True):
@@ -1206,13 +1206,11 @@ class StageBase(TargetBase, ClearBase, GenBase):
# operations, so we get easy glob handling.
log.notice('%s: removing %s', self.settings["spec_prefix"], x)
clear_path(self.settings["stage_path"] + x)
- try:
- if os.path.exists(self.settings["controller_file"]):
- cmd([self.settings['controller_file'], 'clean'],
- env=self.env)
- self.resume.enable("remove")
- except:
- raise
+
+ if os.path.exists(self.settings["controller_file"]):
+ cmd([self.settings['controller_file'], 'clean'],
+ env=self.env)
+ self.resume.enable("remove")
def preclean(self):
if "autoresume" in self.settings["options"] \
@@ -1278,19 +1276,14 @@ class StageBase(TargetBase, ClearBase, GenBase):
log.notice('Resume point detected, skipping run_local operation...')
return
- try:
- if os.path.exists(self.settings["controller_file"]):
- log.info('run_local() starting controller script...')
- cmd([self.settings['controller_file'], 'run'],
- env=self.env)
- self.resume.enable("run_local")
- else:
- log.info('run_local() no controller_file found... %s',
- self.settings['controller_file'])
-
- except CatalystError:
- raise CatalystError("Stage build aborting due to error.",
- print_traceback=False)
+ if os.path.exists(self.settings["controller_file"]):
+ log.info('run_local() starting controller script...')
+ cmd([self.settings['controller_file'], 'run'],
+ env=self.env)
+ self.resume.enable("run_local")
+ else:
+ log.info('run_local() no controller_file found... %s',
+ self.settings['controller_file'])
def setup_environment(self):
log.debug('setup_environment(); settings = %r', self.settings)
@@ -1382,13 +1375,10 @@ class StageBase(TargetBase, ClearBase, GenBase):
[self.settings[self.settings["spec_prefix"] + "/unmerge"]]
# Before cleaning, unmerge stuff
- try:
- cmd([self.settings['controller_file'], 'unmerge'] +
- self.settings[self.settings['spec_prefix'] + '/unmerge'],
- env=self.env)
- log.info('unmerge shell script')
- except CatalystError:
- raise
+ cmd([self.settings['controller_file'], 'unmerge'] +
+ self.settings[self.settings['spec_prefix'] + '/unmerge'],
+ env=self.env)
+ log.info('unmerge shell script')
self.resume.enable("unmerge")
def target_setup(self):
@@ -1457,14 +1447,9 @@ class StageBase(TargetBase, ClearBase, GenBase):
command.append(self.settings[target_pkgs])
else:
command.extend(self.settings[target_pkgs])
- try:
- cmd(command, env=self.env)
- fileutils.touch(build_packages_resume)
- self.resume.enable("build_packages")
- except CatalystError:
- raise CatalystError(
- self.settings["spec_prefix"] +
- "build aborting due to error.")
+ cmd(command, env=self.env)
+ fileutils.touch(build_packages_resume)
+ self.resume.enable("build_packages")
def build_kernel(self):
'''Build all configured kernels'''
@@ -1475,19 +1460,14 @@ class StageBase(TargetBase, ClearBase, GenBase):
return
if "boot/kernel" in self.settings:
- try:
- mynames = self.settings["boot/kernel"]
- if isinstance(mynames, str):
- mynames = [mynames]
- # Execute the script that sets up the kernel build environment
- cmd([self.settings['controller_file'], 'pre-kmerge'], env=self.env)
- for kname in [sanitize_name(name) for name in mynames]:
- self._build_kernel(kname=kname)
- self.resume.enable("build_kernel")
- except CatalystError:
- raise CatalystError(
- "build aborting due to kernel build error.",
- print_traceback=True)
+ mynames = self.settings["boot/kernel"]
+ if isinstance(mynames, str):
+ mynames = [mynames]
+ # Execute the script that sets up the kernel build environment
+ cmd([self.settings['controller_file'], 'pre-kmerge'], env=self.env)
+ for kname in [sanitize_name(name) for name in mynames]:
+ self._build_kernel(kname=kname)
+ self.resume.enable("build_kernel")
def _build_kernel(self, kname):
"Build a single configured kernel by name"
@@ -1531,12 +1511,8 @@ class StageBase(TargetBase, ClearBase, GenBase):
raise CatalystError("Can't find kernel config: %s" %
self.settings[key])
- try:
- shutil.copy(self.settings[key],
- self.settings['chroot_path'] + '/var/tmp/' + kname + '.config')
-
- except IOError:
- raise
+ shutil.copy(self.settings[key],
+ self.settings['chroot_path'] + '/var/tmp/' + kname + '.config')
def _copy_initramfs_overlay(self, kname):
key = 'boot/kernel/' + kname + '/initramfs_overlay'
@@ -1560,13 +1536,10 @@ class StageBase(TargetBase, ClearBase, GenBase):
'Resume point detected, skipping bootloader operation...')
return
- try:
- cmd([self.settings['controller_file'], 'bootloader',
- self.settings['target_path'].rstrip('/')],
- env=self.env)
- self.resume.enable("bootloader")
- except CatalystError:
- raise CatalystError("Script aborting due to error.")
+ cmd([self.settings['controller_file'], 'bootloader',
+ self.settings['target_path'].rstrip('/')],
+ env=self.env)
+ self.resume.enable("bootloader")
def livecd_update(self):
if "autoresume" in self.settings["options"] \
@@ -1575,14 +1548,9 @@ class StageBase(TargetBase, ClearBase, GenBase):
'Resume point detected, skipping build_packages operation...')
return
- try:
- cmd([self.settings['controller_file'], 'livecd-update'],
- env=self.env)
- self.resume.enable("livecd_update")
-
- except CatalystError:
- raise CatalystError(
- "build aborting due to livecd_update error.")
+ cmd([self.settings['controller_file'], 'livecd-update'],
+ env=self.env)
+ self.resume.enable("livecd_update")
@staticmethod
def _debug_pause_():
diff --git a/catalyst/main.py b/catalyst/main.py
index b0d9015f..0de1040f 100644
--- a/catalyst/main.py
+++ b/catalyst/main.py
@@ -77,10 +77,10 @@ def build_target(addlargs):
target = addlargs["target"].replace('-', '_')
module = import_module(target)
target = getattr(module, target)(conf_values, addlargs)
- except AttributeError:
+ except AttributeError as e:
raise CatalystError(
"Target \"%s\" not available." % target,
- print_traceback=True)
+ print_traceback=True) from e
except CatalystError:
return False
return target.run()
diff --git a/catalyst/support.py b/catalyst/support.py
index fa652987..fc50fa34 100644
--- a/catalyst/support.py
+++ b/catalyst/support.py
@@ -140,9 +140,9 @@ def read_makeconf(mymakeconffile):
if os.path.exists(mymakeconffile):
try:
return read_bash_dict(mymakeconffile, sourcing_command="source")
- except Exception:
+ except Exception as e:
raise CatalystError("Could not parse make.conf file " +
- mymakeconffile, print_traceback=True)
+ mymakeconffile, print_traceback=True) from e
else:
makeconf = {}
return makeconf
diff --git a/catalyst/targets/livecd_stage2.py b/catalyst/targets/livecd_stage2.py
index e90e9f53..ff4ea62a 100644
--- a/catalyst/targets/livecd_stage2.py
+++ b/catalyst/targets/livecd_stage2.py
@@ -79,11 +79,11 @@ class livecd_stage2(StageBase):
"livecd/modblacklist"].split()
for x in self.settings["livecd/modblacklist"]:
myf.write("\nblacklist "+x)
- except:
+ except Exception as e:
raise CatalystError("Couldn't open " +
self.settings["chroot_path"] +
"/etc/modprobe.d/blacklist.conf.",
- print_traceback=True)
+ print_traceback=True) from e
def set_action_sequence(self):
self.build_sequence.extend([
diff --git a/catalyst/targets/netboot.py b/catalyst/targets/netboot.py
index a2a9fcb3..38d0cb45 100644
--- a/catalyst/targets/netboot.py
+++ b/catalyst/targets/netboot.py
@@ -30,17 +30,14 @@ class netboot(StageBase):
])
def __init__(self, spec, addlargs):
- try:
- if "netboot/packages" in addlargs:
- if isinstance(addlargs['netboot/packages'], str):
- loopy = [addlargs["netboot/packages"]]
- else:
- loopy = addlargs["netboot/packages"]
+ if "netboot/packages" in addlargs:
+ if isinstance(addlargs['netboot/packages'], str):
+ loopy = [addlargs["netboot/packages"]]
+ else:
+ loopy = addlargs["netboot/packages"]
- for x in loopy:
- self.valid_values |= {"netboot/packages/"+x+"/files"}
- except:
- raise CatalystError("configuration error in netboot/packages.")
+ for x in loopy:
+ self.valid_values |= {"netboot/packages/"+x+"/files"}
StageBase.__init__(self, spec, addlargs)
self.settings["merge_path"] = normpath("/tmp/image/")
@@ -89,12 +86,8 @@ class netboot(StageBase):
else:
myfiles.append(self.settings["netboot/extra_files"])
- try:
- cmd([self.settings['controller_file'], 'image'] +
- myfiles, env=self.env)
- except CatalystError:
- raise CatalystError("Failed to copy files to image!",
- print_traceback=True)
+ cmd([self.settings['controller_file'], 'image'] +
+ myfiles, env=self.env)
self.resume.enable("copy_files_to_image")
@@ -116,12 +109,8 @@ class netboot(StageBase):
# we're done, move the kernels to builds/*
# no auto resume here as we always want the
# freshest images moved
- try:
- cmd([self.settings['controller_file'], 'final'], env=self.env)
- log.notice('Netboot Build Finished!')
- except CatalystError:
- raise CatalystError("Failed to move kernel images!",
- print_traceback=True)
+ cmd([self.settings['controller_file'], 'final'], env=self.env)
+ log.notice('Netboot Build Finished!')
def remove(self):
if "autoresume" in self.settings["options"] \
diff --git a/catalyst/targets/snapshot.py b/catalyst/targets/snapshot.py
index 7732312c..6b727600 100644
--- a/catalyst/targets/snapshot.py
+++ b/catalyst/targets/snapshot.py
@@ -73,7 +73,7 @@ class snapshot(TargetBase):
except subprocess.CalledProcessError as e:
raise CatalystError(f'{e.cmd} failed with return code'
f'{e.returncode}\n'
- f'{e.output}\n')
+ f'{e.output}\n') from e
def run(self):
if self.settings['snapshot_treeish'] == 'stable':