[bitbake-devel] [PATCH 1/1] Hob: add exception handling
Shane Wang
shane.wang at intel.com
Sun Apr 15 16:09:25 UTC 2012
Create a wrapper with exception handling to call self.server.runCommand() safely.
Again, add exception handling to load_template() and save_template()
Signed-off-by: Shane Wang <shane.wang at intel.com>
---
bitbake/lib/bb/ui/crumbs/builder.py | 56 ++++++---
bitbake/lib/bb/ui/crumbs/hobeventhandler.py | 175 ++++++++++++++-------------
2 files changed, 128 insertions(+), 103 deletions(-)
diff --git a/bitbake/lib/bb/ui/crumbs/builder.py b/bitbake/lib/bb/ui/crumbs/builder.py
index 48053b3..d916199 100755
--- a/bitbake/lib/bb/ui/crumbs/builder.py
+++ b/bitbake/lib/bb/ui/crumbs/builder.py
@@ -466,11 +466,15 @@ class Builder(gtk.Window):
return None
self.template = TemplateMgr()
- self.template.load(path)
- self.configuration.load(self.template)
-
- self.template.destroy()
- self.template = None
+ try:
+ self.template.load(path)
+ self.configuration.load(self.template)
+ except Exception as e:
+ self.show_error_dialog("Hob Exception - %s" % (str(e)))
+ self.reset()
+ finally:
+ self.template.destroy()
+ self.template = None
for layer in self.configuration.layers:
if not os.path.exists(layer+'/conf/layer.conf'):
@@ -489,12 +493,17 @@ class Builder(gtk.Window):
path = path[0:path.rfind("/")]
self.template = TemplateMgr()
- self.template.open(filename, path)
- self.configuration.save(self.template, defaults)
+ try:
+ self.template.open(filename, path)
+ self.configuration.save(self.template, defaults)
- self.template.save()
- self.template.destroy()
- self.template = None
+ self.template.save()
+ except Exception as e:
+ self.show_error_dialog("Hob Exception - %s" % (str(e)))
+ self.reset()
+ finally:
+ self.template.destroy()
+ self.template = None
def save_defaults(self):
if not os.path.exists(".hob/"):
@@ -589,6 +598,12 @@ class Builder(gtk.Window):
self.configuration.update(params)
self.parameters.update(params)
+ def reset(self):
+ self.configuration.curr_mach = ""
+ self.configuration.clear_selection()
+ self.image_configuration_page.switch_machine_combo()
+ self.switch_page(self.MACHINE_SELECTION)
+
# Callback Functions
def handler_config_updated_cb(self, handler, which, values):
if which == "distro":
@@ -629,19 +644,20 @@ class Builder(gtk.Window):
elif self.current_step == self.IMAGE_GENERATING:
self.switch_page(self.IMAGE_GENERATED)
+ def show_error_dialog(self, msg):
+ lbl = "<b>Error</b>\n"
+ lbl = lbl + "%s\n\n" % msg
+ dialog = CrumbsMessageDialog(self, lbl, gtk.STOCK_DIALOG_ERROR)
+ button = dialog.add_button("Close", gtk.RESPONSE_OK)
+ HobButton.style_button(button)
+ response = dialog.run()
+ dialog.destroy()
+
def handler_command_failed_cb(self, handler, msg):
if msg:
msg = msg.replace("your local.conf", "Settings")
- lbl = "<b>Error</b>\n"
- lbl = lbl + "%s\n\n" % msg
- dialog = CrumbsMessageDialog(self, lbl, gtk.STOCK_DIALOG_ERROR)
- button = dialog.add_button("Close", gtk.RESPONSE_OK)
- HobButton.style_button(button)
- response = dialog.run()
- dialog.destroy()
- self.configuration.curr_mach = ""
- self.image_configuration_page.switch_machine_combo()
- self.switch_page(self.MACHINE_SELECTION)
+ self.show_error_dialog(msg)
+ self.reset()
def window_sensitive(self, sensitive):
self.image_configuration_page.machine_combo.set_sensitive(sensitive)
diff --git a/bitbake/lib/bb/ui/crumbs/hobeventhandler.py b/bitbake/lib/bb/ui/crumbs/hobeventhandler.py
index 7a3cc6b..768878a 100644
--- a/bitbake/lib/bb/ui/crumbs/hobeventhandler.py
+++ b/bitbake/lib/bb/ui/crumbs/hobeventhandler.py
@@ -91,6 +91,15 @@ class HobHandler(gobject.GObject):
self.emit("data-generated")
self.generating = False
+ def runCommand(self, commandline):
+ try:
+ return self.server.runCommand(commandline)
+ except Exception as e:
+ self.commands_async = []
+ self.clear_busy()
+ self.emit("command-failed", "Hob Exception - %s" % (str(e)))
+ return None
+
def run_next_command(self, initcmd=None):
if initcmd != None:
self.initcmd = initcmd
@@ -105,37 +114,37 @@ class HobHandler(gobject.GObject):
return
if next_command == self.SUB_PATH_LAYERS:
- self.server.runCommand(["findConfigFilePath", "bblayers.conf"])
+ self.runCommand(["findConfigFilePath", "bblayers.conf"])
elif next_command == self.SUB_FILES_DISTRO:
- self.server.runCommand(["findConfigFiles", "DISTRO"])
+ self.runCommand(["findConfigFiles", "DISTRO"])
elif next_command == self.SUB_FILES_MACH:
- self.server.runCommand(["findConfigFiles", "MACHINE"])
+ self.runCommand(["findConfigFiles", "MACHINE"])
elif next_command == self.SUB_FILES_SDKMACH:
- self.server.runCommand(["findConfigFiles", "MACHINE-SDK"])
+ self.runCommand(["findConfigFiles", "MACHINE-SDK"])
elif next_command == self.SUB_MATCH_CLASS:
- self.server.runCommand(["findFilesMatchingInDir", "rootfs_", "classes"])
+ self.runCommand(["findFilesMatchingInDir", "rootfs_", "classes"])
elif next_command == self.SUB_PARSE_CONFIG:
- self.server.runCommand(["parseConfigurationFiles", "", ""])
+ self.runCommand(["parseConfigurationFiles", "", ""])
elif next_command == self.SUB_GNERATE_TGTS:
- self.server.runCommand(["generateTargetsTree", "classes/image.bbclass", []])
+ self.runCommand(["generateTargetsTree", "classes/image.bbclass", []])
elif next_command == self.SUB_GENERATE_PKGINFO:
- self.server.runCommand(["triggerEvent", "bb.event.RequestPackageInfo()"])
+ self.runCommand(["triggerEvent", "bb.event.RequestPackageInfo()"])
elif next_command == self.SUB_BUILD_RECIPES:
self.clear_busy()
self.building = True
- self.server.runCommand(["buildTargets", self.recipe_queue, self.default_task])
+ self.runCommand(["buildTargets", self.recipe_queue, self.default_task])
self.recipe_queue = []
elif next_command == self.SUB_BUILD_IMAGE:
self.clear_busy()
self.building = True
targets = [self.image]
if self.package_queue:
- self.server.runCommand(["setVariable", "LINGUAS_INSTALL", ""])
- self.server.runCommand(["setVariable", "PACKAGE_INSTALL", " ".join(self.package_queue)])
+ self.runCommand(["setVariable", "LINGUAS_INSTALL", ""])
+ self.runCommand(["setVariable", "PACKAGE_INSTALL", " ".join(self.package_queue)])
if self.toolchain_packages:
- self.server.runCommand(["setVariable", "TOOLCHAIN_TARGET_TASK", " ".join(self.toolchain_packages)])
+ self.runCommand(["setVariable", "TOOLCHAIN_TARGET_TASK", " ".join(self.toolchain_packages)])
targets.append(self.toolchain)
- self.server.runCommand(["buildTargets", targets, self.default_task])
+ self.runCommand(["buildTargets", targets, self.default_task])
def handle_event(self, event):
if not event:
@@ -238,7 +247,7 @@ class HobHandler(gobject.GObject):
return
def init_cooker(self):
- self.server.runCommand(["initCooker"])
+ self.runCommand(["initCooker"])
def parse_config(self):
self.commands_async.append(self.SUB_PARSE_CONFIG)
@@ -249,84 +258,84 @@ class HobHandler(gobject.GObject):
self.generate_configuration()
def set_extra_inherit(self, bbclass):
- inherits = self.server.runCommand(["getVariable", "INHERIT"]) or ""
+ inherits = self.runCommand(["getVariable", "INHERIT"]) or ""
inherits = inherits + " " + bbclass
- self.server.runCommand(["setVariable", "INHERIT", inherits])
+ self.runCommand(["setVariable", "INHERIT", inherits])
def set_bblayers(self, bblayers):
- self.server.runCommand(["setVariable", "BBLAYERS_HOB", " ".join(bblayers)])
+ self.runCommand(["setVariable", "BBLAYERS_HOB", " ".join(bblayers)])
def set_machine(self, machine):
if machine:
- self.server.runCommand(["setVariable", "MACHINE_HOB", machine])
+ self.runCommand(["setVariable", "MACHINE_HOB", machine])
def set_sdk_machine(self, sdk_machine):
- self.server.runCommand(["setVariable", "SDKMACHINE_HOB", sdk_machine])
+ self.runCommand(["setVariable", "SDKMACHINE_HOB", sdk_machine])
def set_image_fstypes(self, image_fstypes):
- self.server.runCommand(["setVariable", "IMAGE_FSTYPES", image_fstypes])
+ self.runCommand(["setVariable", "IMAGE_FSTYPES", image_fstypes])
def set_distro(self, distro):
- self.server.runCommand(["setVariable", "DISTRO_HOB", distro])
+ self.runCommand(["setVariable", "DISTRO_HOB", distro])
def set_package_format(self, format):
package_classes = ""
for pkgfmt in format.split():
package_classes += ("package_%s" % pkgfmt + " ")
- self.server.runCommand(["setVariable", "PACKAGE_CLASSES_HOB", package_classes])
+ self.runCommand(["setVariable", "PACKAGE_CLASSES_HOB", package_classes])
def set_bbthreads(self, threads):
- self.server.runCommand(["setVariable", "BB_NUMBER_THREADS_HOB", threads])
+ self.runCommand(["setVariable", "BB_NUMBER_THREADS_HOB", threads])
def set_pmake(self, threads):
pmake = "-j %s" % threads
- self.server.runCommand(["setVariable", "PARALLEL_MAKE_HOB", pmake])
+ self.runCommand(["setVariable", "PARALLEL_MAKE_HOB", pmake])
def set_dl_dir(self, directory):
- self.server.runCommand(["setVariable", "DL_DIR_HOB", directory])
+ self.runCommand(["setVariable", "DL_DIR_HOB", directory])
def set_sstate_dir(self, directory):
- self.server.runCommand(["setVariable", "SSTATE_DIR_HOB", directory])
+ self.runCommand(["setVariable", "SSTATE_DIR_HOB", directory])
def set_sstate_mirror(self, url):
- self.server.runCommand(["setVariable", "SSTATE_MIRROR_HOB", url])
+ self.runCommand(["setVariable", "SSTATE_MIRROR_HOB", url])
def set_extra_size(self, image_extra_size):
- self.server.runCommand(["setVariable", "IMAGE_ROOTFS_EXTRA_SPACE", str(image_extra_size)])
+ self.runCommand(["setVariable", "IMAGE_ROOTFS_EXTRA_SPACE", str(image_extra_size)])
def set_rootfs_size(self, image_rootfs_size):
- self.server.runCommand(["setVariable", "IMAGE_ROOTFS_SIZE", str(image_rootfs_size)])
+ self.runCommand(["setVariable", "IMAGE_ROOTFS_SIZE", str(image_rootfs_size)])
def set_incompatible_license(self, incompat_license):
- self.server.runCommand(["setVariable", "INCOMPATIBLE_LICENSE_HOB", incompat_license])
+ self.runCommand(["setVariable", "INCOMPATIBLE_LICENSE_HOB", incompat_license])
def set_extra_config(self, extra_setting):
for key in extra_setting.keys():
value = extra_setting[key]
- self.server.runCommand(["setVariable", key, value])
+ self.runCommand(["setVariable", key, value])
def set_config_filter(self, config_filter):
- self.server.runCommand(["setConfFilter", config_filter])
+ self.runCommand(["setConfFilter", config_filter])
def set_http_proxy(self, http_proxy):
- self.server.runCommand(["setVariable", "http_proxy", http_proxy])
+ self.runCommand(["setVariable", "http_proxy", http_proxy])
def set_https_proxy(self, https_proxy):
- self.server.runCommand(["setVariable", "https_proxy", https_proxy])
+ self.runCommand(["setVariable", "https_proxy", https_proxy])
def set_ftp_proxy(self, ftp_proxy):
- self.server.runCommand(["setVariable", "ftp_proxy", ftp_proxy])
+ self.runCommand(["setVariable", "ftp_proxy", ftp_proxy])
def set_all_proxy(self, all_proxy):
- self.server.runCommand(["setVariable", "all_proxy", all_proxy])
+ self.runCommand(["setVariable", "all_proxy", all_proxy])
def set_git_proxy(self, host, port):
- self.server.runCommand(["setVariable", "GIT_PROXY_HOST", host])
- self.server.runCommand(["setVariable", "GIT_PROXY_PORT", port])
+ self.runCommand(["setVariable", "GIT_PROXY_HOST", host])
+ self.runCommand(["setVariable", "GIT_PROXY_PORT", port])
def set_cvs_proxy(self, host, port):
- self.server.runCommand(["setVariable", "CVS_PROXY_HOST", host])
- self.server.runCommand(["setVariable", "CVS_PROXY_PORT", port])
+ self.runCommand(["setVariable", "CVS_PROXY_HOST", host])
+ self.runCommand(["setVariable", "CVS_PROXY_PORT", port])
def request_package_info(self):
self.commands_async.append(self.SUB_GENERATE_PKGINFO)
@@ -373,16 +382,16 @@ class HobHandler(gobject.GObject):
self.building = False
def cancel_parse(self):
- self.server.runCommand(["stateStop"])
+ self.runCommand(["stateStop"])
def cancel_build(self, force=False):
if force:
# Force the cooker to stop as quickly as possible
- self.server.runCommand(["stateStop"])
+ self.runCommand(["stateStop"])
else:
# Wait for tasks to complete before shutting down, this helps
# leave the workdir in a usable state
- self.server.runCommand(["stateShutdown"])
+ self.runCommand(["stateShutdown"])
def reset_build(self):
self.build.reset()
@@ -397,19 +406,19 @@ class HobHandler(gobject.GObject):
def get_parameters(self):
# retrieve the parameters from bitbake
params = {}
- params["core_base"] = self.server.runCommand(["getVariable", "COREBASE"]) or ""
+ params["core_base"] = self.runCommand(["getVariable", "COREBASE"]) or ""
hob_layer = params["core_base"] + "/meta-hob"
- params["layer"] = self.server.runCommand(["getVariable", "BBLAYERS"]) or ""
+ params["layer"] = self.runCommand(["getVariable", "BBLAYERS"]) or ""
if hob_layer not in params["layer"].split():
params["layer"] += (" " + hob_layer)
- params["dldir"] = self.server.runCommand(["getVariable", "DL_DIR"]) or ""
- params["machine"] = self.server.runCommand(["getVariable", "MACHINE"]) or ""
- params["distro"] = self.server.runCommand(["getVariable", "DISTRO"]) or "defaultsetup"
- params["pclass"] = self.server.runCommand(["getVariable", "PACKAGE_CLASSES"]) or ""
- params["sstatedir"] = self.server.runCommand(["getVariable", "SSTATE_DIR"]) or ""
- params["sstatemirror"] = self.server.runCommand(["getVariable", "SSTATE_MIRROR"]) or ""
-
- num_threads = self.server.runCommand(["getCpuCount"])
+ params["dldir"] = self.runCommand(["getVariable", "DL_DIR"]) or ""
+ params["machine"] = self.runCommand(["getVariable", "MACHINE"]) or ""
+ params["distro"] = self.runCommand(["getVariable", "DISTRO"]) or "defaultsetup"
+ params["pclass"] = self.runCommand(["getVariable", "PACKAGE_CLASSES"]) or ""
+ params["sstatedir"] = self.runCommand(["getVariable", "SSTATE_DIR"]) or ""
+ params["sstatemirror"] = self.runCommand(["getVariable", "SSTATE_MIRROR"]) or ""
+
+ num_threads = self.runCommand(["getCpuCount"])
if not num_threads:
num_threads = 1
max_threads = 65536
@@ -422,7 +431,7 @@ class HobHandler(gobject.GObject):
max_threads = 65536
params["max_threads"] = max_threads
- bbthread = self.server.runCommand(["getVariable", "BB_NUMBER_THREADS"])
+ bbthread = self.runCommand(["getVariable", "BB_NUMBER_THREADS"])
if not bbthread:
bbthread = num_threads
else:
@@ -432,7 +441,7 @@ class HobHandler(gobject.GObject):
bbthread = num_threads
params["bbthread"] = bbthread
- pmake = self.server.runCommand(["getVariable", "PARALLEL_MAKE"])
+ pmake = self.runCommand(["getVariable", "PARALLEL_MAKE"])
if not pmake:
pmake = num_threads
elif isinstance(pmake, int):
@@ -444,9 +453,9 @@ class HobHandler(gobject.GObject):
pmake = num_threads
params["pmake"] = "-j %s" % pmake
- params["image_addr"] = self.server.runCommand(["getVariable", "DEPLOY_DIR_IMAGE"]) or ""
+ params["image_addr"] = self.runCommand(["getVariable", "DEPLOY_DIR_IMAGE"]) or ""
- image_extra_size = self.server.runCommand(["getVariable", "IMAGE_ROOTFS_EXTRA_SPACE"])
+ image_extra_size = self.runCommand(["getVariable", "IMAGE_ROOTFS_EXTRA_SPACE"])
if not image_extra_size:
image_extra_size = 0
else:
@@ -456,7 +465,7 @@ class HobHandler(gobject.GObject):
image_extra_size = 0
params["image_extra_size"] = image_extra_size
- image_rootfs_size = self.server.runCommand(["getVariable", "IMAGE_ROOTFS_SIZE"])
+ image_rootfs_size = self.runCommand(["getVariable", "IMAGE_ROOTFS_SIZE"])
if not image_rootfs_size:
image_rootfs_size = 0
else:
@@ -466,7 +475,7 @@ class HobHandler(gobject.GObject):
image_rootfs_size = 0
params["image_rootfs_size"] = image_rootfs_size
- image_overhead_factor = self.server.runCommand(["getVariable", "IMAGE_OVERHEAD_FACTOR"])
+ image_overhead_factor = self.runCommand(["getVariable", "IMAGE_OVERHEAD_FACTOR"])
if not image_overhead_factor:
image_overhead_factor = 1
else:
@@ -476,37 +485,37 @@ class HobHandler(gobject.GObject):
image_overhead_factor = 1
params['image_overhead_factor'] = image_overhead_factor
- params["incompat_license"] = self._remove_redundant(self.server.runCommand(["getVariable", "INCOMPATIBLE_LICENSE"]) or "")
- params["sdk_machine"] = self.server.runCommand(["getVariable", "SDKMACHINE"]) or self.server.runCommand(["getVariable", "SDK_ARCH"]) or ""
+ params["incompat_license"] = self._remove_redundant(self.runCommand(["getVariable", "INCOMPATIBLE_LICENSE"]) or "")
+ params["sdk_machine"] = self.runCommand(["getVariable", "SDKMACHINE"]) or self.runCommand(["getVariable", "SDK_ARCH"]) or ""
- params["image_fstypes"] = self._remove_redundant(self.server.runCommand(["getVariable", "IMAGE_FSTYPES"]) or "")
+ params["image_fstypes"] = self._remove_redundant(self.runCommand(["getVariable", "IMAGE_FSTYPES"]) or "")
- params["image_types"] = self._remove_redundant(self.server.runCommand(["getVariable", "IMAGE_TYPES"]) or "")
+ params["image_types"] = self._remove_redundant(self.runCommand(["getVariable", "IMAGE_TYPES"]) or "")
- params["conf_version"] = self.server.runCommand(["getVariable", "CONF_VERSION"]) or ""
- params["lconf_version"] = self.server.runCommand(["getVariable", "LCONF_VERSION"]) or ""
+ params["conf_version"] = self.runCommand(["getVariable", "CONF_VERSION"]) or ""
+ params["lconf_version"] = self.runCommand(["getVariable", "LCONF_VERSION"]) or ""
- params["runnable_image_types"] = self._remove_redundant(self.server.runCommand(["getVariable", "RUNNABLE_IMAGE_TYPES"]) or "")
- params["runnable_machine_patterns"] = self._remove_redundant(self.server.runCommand(["getVariable", "RUNNABLE_MACHINE_PATTERNS"]) or "")
- params["deployable_image_types"] = self._remove_redundant(self.server.runCommand(["getVariable", "DEPLOYABLE_IMAGE_TYPES"]) or "")
- params["tmpdir"] = self.server.runCommand(["getVariable", "TMPDIR"]) or ""
- params["distro_version"] = self.server.runCommand(["getVariable", "DISTRO_VERSION"]) or ""
- params["target_os"] = self.server.runCommand(["getVariable", "TARGET_OS"]) or ""
- params["target_arch"] = self.server.runCommand(["getVariable", "TARGET_ARCH"]) or ""
- params["tune_pkgarch"] = self.server.runCommand(["getVariable", "TUNE_PKGARCH"]) or ""
- params["bb_version"] = self.server.runCommand(["getVariable", "BB_MIN_VERSION"]) or ""
+ params["runnable_image_types"] = self._remove_redundant(self.runCommand(["getVariable", "RUNNABLE_IMAGE_TYPES"]) or "")
+ params["runnable_machine_patterns"] = self._remove_redundant(self.runCommand(["getVariable", "RUNNABLE_MACHINE_PATTERNS"]) or "")
+ params["deployable_image_types"] = self._remove_redundant(self.runCommand(["getVariable", "DEPLOYABLE_IMAGE_TYPES"]) or "")
+ params["tmpdir"] = self.runCommand(["getVariable", "TMPDIR"]) or ""
+ params["distro_version"] = self.runCommand(["getVariable", "DISTRO_VERSION"]) or ""
+ params["target_os"] = self.runCommand(["getVariable", "TARGET_OS"]) or ""
+ params["target_arch"] = self.runCommand(["getVariable", "TARGET_ARCH"]) or ""
+ params["tune_pkgarch"] = self.runCommand(["getVariable", "TUNE_PKGARCH"]) or ""
+ params["bb_version"] = self.runCommand(["getVariable", "BB_MIN_VERSION"]) or ""
- params["default_task"] = self.server.runCommand(["getVariable", "BB_DEFAULT_TASK"]) or "build"
+ params["default_task"] = self.runCommand(["getVariable", "BB_DEFAULT_TASK"]) or "build"
- params["git_proxy_host"] = self.server.runCommand(["getVariable", "GIT_PROXY_HOST"]) or ""
- params["git_proxy_port"] = self.server.runCommand(["getVariable", "GIT_PROXY_PORT"]) or ""
+ params["git_proxy_host"] = self.runCommand(["getVariable", "GIT_PROXY_HOST"]) or ""
+ params["git_proxy_port"] = self.runCommand(["getVariable", "GIT_PROXY_PORT"]) or ""
- params["http_proxy"] = self.server.runCommand(["getVariable", "http_proxy"]) or ""
- params["ftp_proxy"] = self.server.runCommand(["getVariable", "ftp_proxy"]) or ""
- params["https_proxy"] = self.server.runCommand(["getVariable", "https_proxy"]) or ""
- params["all_proxy"] = self.server.runCommand(["getVariable", "all_proxy"]) or ""
+ params["http_proxy"] = self.runCommand(["getVariable", "http_proxy"]) or ""
+ params["ftp_proxy"] = self.runCommand(["getVariable", "ftp_proxy"]) or ""
+ params["https_proxy"] = self.runCommand(["getVariable", "https_proxy"]) or ""
+ params["all_proxy"] = self.runCommand(["getVariable", "all_proxy"]) or ""
- params["cvs_proxy_host"] = self.server.runCommand(["getVariable", "CVS_PROXY_HOST"]) or ""
- params["cvs_proxy_port"] = self.server.runCommand(["getVariable", "CVS_PROXY_PORT"]) or ""
+ params["cvs_proxy_host"] = self.runCommand(["getVariable", "CVS_PROXY_HOST"]) or ""
+ params["cvs_proxy_port"] = self.runCommand(["getVariable", "CVS_PROXY_PORT"]) or ""
return params
--
1.7.6
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