Exemple #1
0
    def save_ureport(self, db, db_report, ureport, flush=False, count=1):
        # at the moment we only send crash thread
        # we may need to identify the crash thread in the future
        crashthread = ureport["threads"][0]

        crashfn = None
        for frame in crashthread["frames"]:
            if not frame["is_exception"]:
                crashfn = frame["name"]
                break

        if crashfn is not None and "." in crashfn:
            crashfn = crashfn.rsplit(".", 1)[1]

        errname = None
        for frame in crashthread["frames"]:
            if frame["is_exception"]:
                errname = frame["name"]
                break

        if "." in errname:
            errname = errname.rsplit(".", 1)[1]

        db_report.errname = errname

        bthash = self._hash_backtrace(ureport["threads"])

        if not db_report.backtraces:
            db_backtrace = ReportBacktrace()
            db_backtrace.report = db_report
            db_backtrace.crashfn = crashfn
            db.session.add(db_backtrace)

            db_bthash = ReportBtHash()
            db_bthash.type = "NAMES"
            db_bthash.hash = bthash
            db_bthash.backtrace = db_backtrace

            new_symbols = {}
            new_symbolsources = {}

            j = 0
            for thread in ureport["threads"]:
                j += 1

                db_thread = ReportBtThread()
                db_thread.backtrace = db_backtrace
                db_thread.crashthread = thread == crashthread
                db_thread.number = j
                db.session.add(db_thread)

                i = 0
                for frame in thread["frames"]:
                    i += 1

                    function_name = frame["name"]

                    if "class_path" in frame:
                        file_name = frame["class_path"]
                    elif frame["is_exception"]:
                        file_name = JavaProblem.exception
                    elif frame["is_native"]:
                        file_name = JavaProblem.native
                    else:
                        file_name = JavaProblem.unknown

                    if "file_line" in frame:
                        file_line = frame["file_line"]
                    else:
                        file_line = 0

                    db_symbol = get_symbol_by_name_path(
                        db, function_name, file_name)
                    if db_symbol is None:
                        key = (function_name, file_name)
                        if key in new_symbols:
                            db_symbol = new_symbols[key]
                        else:
                            db_symbol = Symbol()
                            db_symbol.name = function_name
                            db_symbol.normalized_path = file_name
                            db.session.add(db_symbol)
                            new_symbols[key] = db_symbol

                    db_symbolsource = get_symbolsource(db, db_symbol,
                                                       file_name, file_line)
                    if db_symbolsource is None:
                        key = (function_name, file_name, file_line)
                        if key in new_symbolsources:
                            db_symbolsource = new_symbolsources[key]
                        else:
                            db_symbolsource = SymbolSource()
                            db_symbolsource.path = file_name
                            db_symbolsource.offset = file_line
                            if "file_name" in frame:
                                db_symbolsource.source_path = frame[
                                    "file_name"]
                            db_symbolsource.line_number = file_line
                            db_symbolsource.symbol = db_symbol
                            db.session.add(db_symbolsource)
                            new_symbolsources[key] = db_symbolsource

                    db_frame = ReportBtFrame()
                    db_frame.order = i
                    db_frame.inlined = False
                    db_frame.symbolsource = db_symbolsource
                    db_frame.thread = db_thread
                    db.session.add(db_frame)

        if flush:
            db.session.flush()
Exemple #2
0
    def save_ureport(self, db, db_report, ureport, flush=False, count=1):
        db_report.errname = str(ureport["signal"])

        db_reportexe = get_reportexe(db, db_report, ureport["executable"])
        if db_reportexe is None:
            db_reportexe = ReportExecutable()
            db_reportexe.path = ureport["executable"]
            db_reportexe.report = db_report
            db_reportexe.count = 0
            db.session.add(db_reportexe)

        db_reportexe.count += count

        bthashes = self._hash_backtrace(ureport["stacktrace"])
        if not bthashes:
            raise FafError("Unable to get backtrace hash")

        if not db_report.backtraces:
            new_symbols = {}
            new_symbolsources = {}

            db_backtrace = ReportBacktrace()
            db_backtrace.report = db_report
            db.session.add(db_backtrace)

            for bthash in bthashes:
                db_bthash = ReportBtHash()
                db_bthash.backtrace = db_backtrace
                db_bthash.type = "NAMES"
                db_bthash.hash = bthash
                db.session.add(db_bthash)

            tid = 0
            for thread in ureport["stacktrace"]:
                tid += 1

                crash = "crash_thread" in thread and thread["crash_thread"]
                db_thread = ReportBtThread()
                db_thread.backtrace = db_backtrace
                db_thread.number = tid
                db_thread.crashthread = crash
                db.session.add(db_thread)

                fid = 0
                for frame in thread["frames"]:
                    # OK, this is totally ugly.
                    # Frames may contain inlined functions, that would normally
                    # require shifting all frames by 1 and inserting a new one.
                    # There is no way to do this efficiently with SQL Alchemy
                    # (you need to go one by one and flush after each) so
                    # creating a space for additional frames is a huge speed
                    # optimization.
                    fid += 10

                    if "build_id" in frame:
                        build_id = frame["build_id"]
                    else:
                        build_id = None

                    if "fingerprint" in frame:
                        fingerprint = frame["fingerprint"]
                    else:
                        fingerprint = None

                    path = os.path.abspath(frame["file_name"])
                    offset = frame["build_id_offset"]

                    db_symbol = None
                    if "function_name" in frame:
                        norm_path = get_libname(path)

                        db_symbol = \
                            get_symbol_by_name_path(db,
                                                    frame["function_name"],
                                                    norm_path)
                        if db_symbol is None:
                            key = (frame["function_name"], norm_path)
                            if key in new_symbols:
                                db_symbol = new_symbols[key]
                            else:
                                db_symbol = Symbol()
                                db_symbol.name = frame["function_name"]
                                db_symbol.normalized_path = norm_path
                                db.session.add(db_symbol)
                                new_symbols[key] = db_symbol

                    db_symbolsource = get_ssource_by_bpo(
                        db, build_id, path, offset)

                    if db_symbolsource is None:
                        key = (build_id, path, offset)

                        if key in new_symbolsources:
                            db_symbolsource = new_symbolsources[key]
                        else:
                            db_symbolsource = SymbolSource()
                            db_symbolsource.symbol = db_symbol
                            db_symbolsource.build_id = build_id
                            db_symbolsource.path = path
                            db_symbolsource.offset = offset
                            db_symbolsource.hash = fingerprint
                            db.session.add(db_symbolsource)
                            new_symbolsources[key] = db_symbolsource

                    db_frame = ReportBtFrame()
                    db_frame.thread = db_thread
                    db_frame.order = fid
                    db_frame.symbolsource = db_symbolsource
                    db_frame.inlined = False
                    db.session.add(db_frame)

        if flush:
            db.session.flush()
Exemple #3
0
    def save_ureport(self, db, db_report, ureport, flush=False):
        db_report.errname = str(ureport["signal"])

        db_reportexe = get_reportexe(db, db_report, ureport["executable"])
        if db_reportexe is None:
            db_reportexe = ReportExecutable()
            db_reportexe.path = ureport["executable"]
            db_reportexe.report = db_report
            db_reportexe.count = 0
            db.session.add(db_reportexe)

        db_reportexe.count += 1

        bthashes = self._hash_backtrace(ureport["stacktrace"])
        if len(bthashes) < 1:
            raise FafError("Unable to get backtrace hash")

        bts = filter(None, set(get_backtrace_by_hash(db, b) for b in bthashes))
        if len(bts) > 1:
            raise FafError("Unable to reliably identify backtrace by hash")

        if len(bts) == 1:
            db_backtrace = bts.pop()
        else:
            new_symbols = {}
            new_symbolsources = {}

            db_backtrace = ReportBacktrace()
            db_backtrace.report = db_report
            db.session.add(db_backtrace)

            for bthash in bthashes:
                db_bthash = ReportBtHash()
                db_bthash.backtrace = db_backtrace
                db_bthash.type = "NAMES"
                db_bthash.hash = bthash
                db.session.add(db_bthash)

            tid = 0
            for thread in ureport["stacktrace"]:
                tid += 1

                crash = "crash_thread" in thread and thread["crash_thread"]
                db_thread = ReportBtThread()
                db_thread.backtrace = db_backtrace
                db_thread.number = tid
                db_thread.crashthread = crash
                db.session.add(db_thread)

                fid = 0
                for frame in thread["frames"]:
                    # OK, this is totally ugly.
                    # Frames may contain inlined functions, that would normally
                    # require shifting all frames by 1 and inserting a new one.
                    # There is no way to do this efficiently with SQL Alchemy
                    # (you need to go one by one and flush after each) so
                    # creating a space for additional frames is a huge speed
                    # optimization.
                    fid += 10

                    if "build_id" in frame:
                        build_id = frame["build_id"]
                    else:
                        build_id = None

                    if "fingerprint" in frame:
                        fingerprint = frame["fingerprint"]
                    else:
                        fingerprint = None

                    path = os.path.abspath(frame["file_name"])
                    offset = frame["build_id_offset"]

                    db_symbol = None
                    if "function_name" in frame:
                        norm_path = get_libname(path)

                        db_symbol = \
                            get_symbol_by_name_path(db,
                                                    frame["function_name"],
                                                    norm_path)
                        if db_symbol is None:
                            key = (frame["function_name"], norm_path)
                            if key in new_symbols:
                                db_symbol = new_symbols[key]
                            else:
                                db_symbol = Symbol()
                                db_symbol.name = frame["function_name"]
                                db_symbol.normalized_path = norm_path
                                db.session.add(db_symbol)
                                new_symbols[key] = db_symbol

                    db_symbolsource = get_ssource_by_bpo(db, build_id,
                                                         path, offset)

                    if db_symbolsource is None:
                        key = (build_id, path, offset)

                        if key in new_symbolsources:
                            db_symbolsource = new_symbolsources[key]
                        else:
                            db_symbolsource = SymbolSource()
                            db_symbolsource.symbol = db_symbol
                            db_symbolsource.build_id = build_id
                            db_symbolsource.path = path
                            db_symbolsource.offset = offset
                            db_symbolsource.hash = fingerprint
                            db.session.add(db_symbolsource)
                            new_symbolsources[key] = db_symbolsource

                    db_frame = ReportBtFrame()
                    db_frame.thread = db_thread
                    db_frame.order = fid
                    db_frame.symbolsource = db_symbolsource
                    db_frame.inlined = False
                    db.session.add(db_frame)

        if flush:
            db.session.flush()
Exemple #4
0
    def save_ureport(self, db, db_report, ureport, flush=False, count=1):
        # at the moment we only send crash thread
        # we may need to identify the crash thread in the future
        crashthread = ureport["threads"][0]

        crashfn = None
        for frame in crashthread["frames"]:
            if not frame["is_exception"]:
                crashfn = frame["name"]
                break

        if crashfn is not None and "." in crashfn:
            crashfn = crashfn.rsplit(".", 1)[1]

        errname = None
        for frame in crashthread["frames"]:
            if frame["is_exception"]:
                errname = frame["name"]
                break

        if "." in errname:
            errname = errname.rsplit(".", 1)[1]

        db_report.errname = errname

        bthash = self._hash_backtrace(ureport["threads"])

        if len(db_report.backtraces) < 1:
            db_backtrace = ReportBacktrace()
            db_backtrace.report = db_report
            db_backtrace.crashfn = crashfn
            db.session.add(db_backtrace)

            db_bthash = ReportBtHash()
            db_bthash.type = "NAMES"
            db_bthash.hash = bthash
            db_bthash.backtrace = db_backtrace

            new_symbols = {}
            new_symbolsources = {}

            j = 0
            for thread in ureport["threads"]:
                j += 1

                db_thread = ReportBtThread()
                db_thread.backtrace = db_backtrace
                db_thread.crashthread = thread == crashthread
                db_thread.number = j
                db.session.add(db_thread)

                i = 0
                for frame in thread["frames"]:
                    i += 1

                    function_name = frame["name"]

                    if "class_path" in frame:
                        file_name = frame["class_path"]
                    elif frame["is_exception"]:
                        file_name = JavaProblem.exception
                    elif frame["is_native"]:
                        file_name = JavaProblem.native
                    else:
                        file_name = JavaProblem.unknown

                    if "file_line" in frame:
                        file_line = frame["file_line"]
                    else:
                        file_line = 0

                    db_symbol = get_symbol_by_name_path(db, function_name,
                                                        file_name)
                    if db_symbol is None:
                        key = (function_name, file_name)
                        if key in new_symbols:
                            db_symbol = new_symbols[key]
                        else:
                            db_symbol = Symbol()
                            db_symbol.name = function_name
                            db_symbol.normalized_path = file_name
                            db.session.add(db_symbol)
                            new_symbols[key] = db_symbol

                    db_symbolsource = get_symbolsource(db, db_symbol,
                                                       file_name,
                                                       file_line)
                    if db_symbolsource is None:
                        key = (function_name, file_name, file_line)
                        if key in new_symbolsources:
                            db_symbolsource = new_symbolsources[key]
                        else:
                            db_symbolsource = SymbolSource()
                            db_symbolsource.path = file_name
                            db_symbolsource.offset = file_line
                            if "file_name" in frame:
                                db_symbolsource.source_path = frame["file_name"]
                            db_symbolsource.line_number = file_line
                            db_symbolsource.symbol = db_symbol
                            db.session.add(db_symbolsource)
                            new_symbolsources[key] = db_symbolsource

                    db_frame = ReportBtFrame()
                    db_frame.order = i
                    db_frame.inlined = False
                    db_frame.symbolsource = db_symbolsource
                    db_frame.thread = db_thread
                    db.session.add(db_frame)

        if flush:
            db.session.flush()