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report-error.bbclass: Added file syncronization. 

errorreport_handler would fail if several errors are
triggered at the same time because of two proccess
writting to the same file. This patch add the required
syncronization to handle concurrent process.

[YP #7899]

(From OE-Core rev: 8b20eaf7cbadd0cd87cfa192d60ca1b7da435216)

Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Mariano Lopez 2015-06-26 05:56:00 +00:00 committed by Richard Purdie
parent 046f1ab727
commit cd379328b9
1 changed files with 10 additions and 1 deletions
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11
meta/classes/report-error.bbclass
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@ -18,7 +18,6 @@ def errorreport_getdata(e):
def errorreport_savedata(e, newdata, file):
import json
logpath = e.data.getVar('ERR_REPORT_DIR', True)
bb.utils.mkdirhier(logpath)
datafile = os.path.join(logpath, file)
with open(datafile, "w") as f:
json.dump(newdata, f, indent=4, sort_keys=True)
@ -27,7 +26,11 @@ def errorreport_savedata(e, newdata, file):
python errorreport_handler () {
import json
logpath = e.data.getVar('ERR_REPORT_DIR', True)
datafile = os.path.join(logpath, "error-report.txt")
if isinstance(e, bb.event.BuildStarted):
bb.utils.mkdirhier(logpath)
data = {}
machine = e.data.getVar("MACHINE", False)
data['machine'] = machine
@ -38,7 +41,9 @@ python errorreport_handler () {
data['failures'] = []
data['component'] = e.getPkgs()[0]
data['branch_commit'] = base_detect_branch(e.data) + ": " + base_detect_revision(e.data)
lock = bb.utils.lockfile(datafile + '.lock')
errorreport_savedata(e, data, "error-report.txt")
bb.utils.unlockfile(lock)
elif isinstance(e, bb.build.TaskFailed):
task = e.task
@ -56,12 +61,16 @@ python errorreport_handler () {
else:
taskdata['log'] = "No Log"
lock = bb.utils.lockfile(datafile + '.lock')
jsondata = json.loads(errorreport_getdata(e))
jsondata['failures'].append(taskdata)
errorreport_savedata(e, jsondata, "error-report.txt")
bb.utils.unlockfile(lock)
elif isinstance(e, bb.event.BuildCompleted):
lock = bb.utils.lockfile(datafile + '.lock')
jsondata = json.loads(errorreport_getdata(e))
bb.utils.unlockfile(lock)
failures = jsondata['failures']
if(len(failures) > 0):
filename = "error_report_" + e.data.getVar("BUILDNAME", False)+".txt"