#5156

Committed 09 Jul 2024 07:35PM CUT coverage: 21.54% (-0.2%) from 21.783%

Build # #5156

Build Type

push

coveralls-python

Committed by

benjaminmah

Commit Message

Removed initialization of `patch_activity_months` arg

Run Details

716 of 3671 branches covered (19.5%)

0 of 1 new or added line in 1 file covered. (0.0%)

286 existing lines in 6 files now uncovered.

1933 of 8974 relevant lines covered (21.54%)

0.22 hits per line

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0.0

/bugbot/rules/component.py

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this file,
# You can obtain one at http://mozilla.org/MPL/2.0/.

from libmozdata.bugzilla import Bugzilla

from bugbot import logger
from bugbot.bugbug_utils import get_bug_ids_classification
from bugbot.bzcleaner import BzCleaner
from bugbot.utils import get_config, nice_round


class Component(BzCleaner):
    def __init__(self):
        super().__init__()
        self.autofix_component = {}
        self.frequency = "daily"

    def add_custom_arguments(self, parser):
        parser.add_argument(
            "--frequency",
            help="Daily (noisy) or Hourly",
            choices=["daily", "hourly"],
            default="daily",
        )

    def parse_custom_arguments(self, args):
        self.frequency = args.frequency

    def description(self):
        return f"[Using ML] Assign a component to untriaged bugs ({self.frequency})"

    def columns(self):
        return ["id", "summary", "component", "confidence", "autofixed"]

    def sort_columns(self):
        return lambda p: (-p[3], -int(p[0]))

    def has_product_component(self):
        # Inject product and components when calling BzCleaner.get_bugs
        return True

    def get_bz_params(self, date):
        start_date, end_date = self.get_dates(date)

        bot = get_config("common", "bot_bz_mail")[0]

        return {
            "include_fields": ["id", "groups", "summary", "product", "component"],
            # Ignore bugs for which we ever modified the product or the component.
            "n1": 1,
            "f1": "product",
            "o1": "changedby",
            "v1": bot,
            "n2": 1,
            "f2": "component",
            "o2": "changedby",
            "v2": bot,
            # Ignore closed bugs.
            "bug_status": "__open__",
            # Get recent General bugs, and all Untriaged bugs.
            "j3": "OR",
            "f3": "OP",
            "j4": "AND",
            "f4": "OP",
            "f5": "component",
            "o5": "equals",
            "v5": "General",
            "f6": "creation_ts",
            "o6": "greaterthan",
            "v6": start_date,
            "f7": "CP",
            "f8": "component",
            "o8": "anyexact",
            "v8": "Untriaged,Foxfooding",
            "f9": "CP",
        }

    def get_bugs(self, date="today", bug_ids=[]):
        # Retrieve the bugs with the fields defined in get_bz_params
        raw_bugs = super().get_bugs(date=date, bug_ids=bug_ids, chunk_size=7000)

        if len(raw_bugs) == 0:
            return {}

        # Extract the bug ids
        bug_ids = list(raw_bugs.keys())

        # Classify those bugs
        bugs = get_bug_ids_classification("component", bug_ids)

        results = {}

        for bug_id in sorted(bugs.keys()):
            bug_data = bugs[bug_id]

            if not bug_data.get("available", True):
                # The bug was not available, it was either removed or is a
                # security bug
                continue

            if not {"prob", "index", "class", "extra_data"}.issubset(bug_data.keys()):
                raise Exception(f"Invalid bug response {bug_id}: {bug_data!r}")

            bug = raw_bugs[bug_id]
            prob = bug_data["prob"]
            index = bug_data["index"]
            suggestion = bug_data["class"]
            conflated_components_mapping = bug_data["extra_data"][
                "conflated_components_mapping"
            ]

            # Skip product-only suggestions that are not useful.
            if "::" not in suggestion and bug["product"] == suggestion:
                continue

            suggestion = conflated_components_mapping.get(suggestion, suggestion)

            if "::" not in suggestion:
                logger.error(
                    f"There is something wrong with this component suggestion! {suggestion}"
                )
                continue

            i = suggestion.index("::")
            suggested_product = suggestion[:i]
            suggested_component = suggestion[i + 2 :]

            # When moving bugs out of the 'General' component, we don't want to change the product (unless it is Firefox).
            if bug["component"] == "General" and bug["product"] not in {
                suggested_product,
                "Firefox",
            }:
                continue

            # Don't move bugs from Firefox::General to Core::Internationalization.
            if (
                bug["product"] == "Firefox"
                and bug["component"] == "General"
                and suggested_product == "Core"
                and suggested_component == "Internationalization"
            ):
                continue

            result = {
                "id": bug_id,
                "summary": bug["summary"],
                "component": suggestion,
                "confidence": nice_round(prob[index]),
                "autofixed": False,
            }

            # In daily mode, we send an email with all results.
            if self.frequency == "daily":
                results[bug_id] = result

            confidence_threshold_conf = (
                "confidence_threshold"
                if bug["component"] != "General"
                else "general_confidence_threshold"
            )

            if prob[index] >= self.get_config(confidence_threshold_conf):
                self.autofix_component[bug_id] = {
                    "product": suggested_product,
                    "component": suggested_component,
                }

                result["autofixed"] = True

                # In hourly mode, we send an email with only the bugs we acted upon.
                if self.frequency == "hourly":
                    results[bug_id] = result

        # Don't move bugs back into components they were moved out of.
        # TODO: Use the component suggestion from the service with the second highest confidence instead.
        def history_handler(bug):
            bug_id = str(bug["id"])

            previous_product_components = set()

            current_product = raw_bugs[bug_id]["product"]
            current_component = raw_bugs[bug_id]["component"]

            for history in bug["history"]:
                for change in history["changes"][::-1]:
                    if change["field_name"] == "product":
                        current_product = change["removed"]
                    elif change["field_name"] == "component":
                        current_component = change["removed"]

                previous_product_components.add((current_product, current_component))

            suggested_product = self.autofix_component[bug_id]["product"]
            suggested_component = self.autofix_component[bug_id]["component"]

            if (suggested_product, suggested_component) in previous_product_components:
                results[bug_id]["autofixed"] = False
                del self.autofix_component[bug_id]

        bugids = list(self.autofix_component.keys())
        Bugzilla(
            bugids=bugids,
            historyhandler=history_handler,
        ).get_data().wait()

        return results

    def get_autofix_change(self):
        cc = self.get_config("cc")
        return {
            bug_id: (
                data.update(
                    {
                        "cc": {"add": cc},
                        "comment": {
                            "body": f"The [Bugbug](https://github.com/mozilla/bugbug/) bot thinks this bug should belong to the '{data['product']}::{data['component']}' component, and is moving the bug to that component. Please correct in case you think the bot is wrong."
                        },
                    }
                )
                or data
            )
            for bug_id, data in self.autofix_component.items()
        }

    def get_db_extra(self):
        return {
            bugid: "{}::{}".format(v["product"], v["component"])
            for bugid, v in self.get_autofix_change().items()
        }


if __name__ == "__main__":
    Component().run()

1	# This Source Code Form is subject to the terms of the Mozilla Public
2	# License, v. 2.0. If a copy of the MPL was not distributed with this file,
3	# You can obtain one at http://mozilla.org/MPL/2.0/.
4
5	from libmozdata.bugzilla import Bugzilla	×
6
7	from bugbot import logger	×
8	from bugbot.bugbug_utils import get_bug_ids_classification	×
9	from bugbot.bzcleaner import BzCleaner	×
10	from bugbot.utils import get_config, nice_round	×
11
12
13	class Component(BzCleaner):	×
14	def __init__(self):	×
15	super().__init__()	×
16	self.autofix_component = {}	×
17	self.frequency = "daily"	×
18
UNCOV 19	def add_custom_arguments(self, parser):	×
UNCOV 20	parser.add_argument(	×
21	"--frequency",
22	help="Daily (noisy) or Hourly",
23	choices=["daily", "hourly"],
24	default="daily",
25	)
26
UNCOV 27	def parse_custom_arguments(self, args):	×
UNCOV 28	self.frequency = args.frequency	×
29
UNCOV 30	def description(self):	×
UNCOV 31	return f"[Using ML] Assign a component to untriaged bugs ({self.frequency})"	×
32
33	def columns(self):	×
UNCOV 34	return ["id", "summary", "component", "confidence", "autofixed"]	×
35
36	def sort_columns(self):	×
UNCOV 37	return lambda p: (-p[3], -int(p[0]))	×
38
39	def has_product_component(self):	×
40	# Inject product and components when calling BzCleaner.get_bugs
41	return True	×
42
UNCOV 43	def get_bz_params(self, date):	×
44	start_date, end_date = self.get_dates(date)	×
45
46	bot = get_config("common", "bot_bz_mail")[0]	×
47
48	return {	×
49	"include_fields": ["id", "groups", "summary", "product", "component"],
50	# Ignore bugs for which we ever modified the product or the component.
51	"n1": 1,
52	"f1": "product",
53	"o1": "changedby",
54	"v1": bot,
55	"n2": 1,
56	"f2": "component",
57	"o2": "changedby",
58	"v2": bot,
59	# Ignore closed bugs.
60	"bug_status": "__open__",
61	# Get recent General bugs, and all Untriaged bugs.
62	"j3": "OR",
63	"f3": "OP",
64	"j4": "AND",
65	"f4": "OP",
66	"f5": "component",
67	"o5": "equals",
68	"v5": "General",
69	"f6": "creation_ts",
70	"o6": "greaterthan",
71	"v6": start_date,
72	"f7": "CP",
73	"f8": "component",
74	"o8": "anyexact",
75	"v8": "Untriaged,Foxfooding",
76	"f9": "CP",
77	}
78
UNCOV 79	def get_bugs(self, date="today", bug_ids=[]):	×
80	# Retrieve the bugs with the fields defined in get_bz_params
UNCOV 81	raw_bugs = super().get_bugs(date=date, bug_ids=bug_ids, chunk_size=7000)	×
82
UNCOV 83	if len(raw_bugs) == 0:	×
84	return {}	×
85
86	# Extract the bug ids
UNCOV 87	bug_ids = list(raw_bugs.keys())	×
88
89	# Classify those bugs
UNCOV 90	bugs = get_bug_ids_classification("component", bug_ids)	×
91
UNCOV 92	results = {}	×
93
94	for bug_id in sorted(bugs.keys()):	×
UNCOV 95	bug_data = bugs[bug_id]	×
96
97	if not bug_data.get("available", True):	×
98	# The bug was not available, it was either removed or is a
99	# security bug
100	continue	×
101
UNCOV 102	if not {"prob", "index", "class", "extra_data"}.issubset(bug_data.keys()):	×
103	raise Exception(f"Invalid bug response {bug_id}: {bug_data!r}")	×
104
105	bug = raw_bugs[bug_id]	×
UNCOV 106	prob = bug_data["prob"]	×
UNCOV 107	index = bug_data["index"]	×
UNCOV 108	suggestion = bug_data["class"]	×
UNCOV 109	conflated_components_mapping = bug_data["extra_data"][	×
110	"conflated_components_mapping"
111	]
112
113	# Skip product-only suggestions that are not useful.
UNCOV 114	if "::" not in suggestion and bug["product"] == suggestion:	×
UNCOV 115	continue	×
116
UNCOV 117	suggestion = conflated_components_mapping.get(suggestion, suggestion)	×
118
119	if "::" not in suggestion:	×
UNCOV 120	logger.error(	×
121	f"There is something wrong with this component suggestion! {suggestion}"
122	)
UNCOV 123	continue	×
124
UNCOV 125	i = suggestion.index("::")	×
126	suggested_product = suggestion[:i]	×
127	suggested_component = suggestion[i + 2 :]	×
128
129	# When moving bugs out of the 'General' component, we don't want to change the product (unless it is Firefox).
130	if bug["component"] == "General" and bug["product"] not in {	×
131	suggested_product,
132	"Firefox",
133	}:
UNCOV 134	continue	×
135
136	# Don't move bugs from Firefox::General to Core::Internationalization.
UNCOV 137	if (	×
138	bug["product"] == "Firefox"
139	and bug["component"] == "General"
140	and suggested_product == "Core"
141	and suggested_component == "Internationalization"
142	):
143	continue	×
144
UNCOV 145	result = {	×
146	"id": bug_id,
147	"summary": bug["summary"],
148	"component": suggestion,
149	"confidence": nice_round(prob[index]),
150	"autofixed": False,
151	}
152
153	# In daily mode, we send an email with all results.
UNCOV 154	if self.frequency == "daily":	×
UNCOV 155	results[bug_id] = result	×
156
157	confidence_threshold_conf = (	×
158	"confidence_threshold"
159	if bug["component"] != "General"
160	else "general_confidence_threshold"
161	)
162
UNCOV 163	if prob[index] >= self.get_config(confidence_threshold_conf):	×
UNCOV 164	self.autofix_component[bug_id] = {	×
165	"product": suggested_product,
166	"component": suggested_component,
167	}
168
169	result["autofixed"] = True	×
170
171	# In hourly mode, we send an email with only the bugs we acted upon.
172	if self.frequency == "hourly":	×
UNCOV 173	results[bug_id] = result	×
174
175	# Don't move bugs back into components they were moved out of.
176	# TODO: Use the component suggestion from the service with the second highest confidence instead.
UNCOV 177	def history_handler(bug):	×
UNCOV 178	bug_id = str(bug["id"])	×
179
UNCOV 180	previous_product_components = set()	×
181
UNCOV 182	current_product = raw_bugs[bug_id]["product"]	×
UNCOV 183	current_component = raw_bugs[bug_id]["component"]	×
184
185	for history in bug["history"]:	×
UNCOV 186	for change in history["changes"][::-1]:	×
187	if change["field_name"] == "product":	×
UNCOV 188	current_product = change["removed"]	×
UNCOV 189	elif change["field_name"] == "component":	×
UNCOV 190	current_component = change["removed"]	×
191
UNCOV 192	previous_product_components.add((current_product, current_component))	×
193
UNCOV 194	suggested_product = self.autofix_component[bug_id]["product"]	×
UNCOV 195	suggested_component = self.autofix_component[bug_id]["component"]	×
196
197	if (suggested_product, suggested_component) in previous_product_components:	×
UNCOV 198	results[bug_id]["autofixed"] = False	×
199	del self.autofix_component[bug_id]	×
200
UNCOV 201	bugids = list(self.autofix_component.keys())	×
UNCOV 202	Bugzilla(	×
203	bugids=bugids,
204	historyhandler=history_handler,
205	).get_data().wait()
206
UNCOV 207	return results	×
208
UNCOV 209	def get_autofix_change(self):	×
UNCOV 210	cc = self.get_config("cc")	×
211	return {	×
212	bug_id: (
213	data.update(
214	{
215	"cc": {"add": cc},
216	"comment": {
217	"body": f"The [Bugbug](https://github.com/mozilla/bugbug/) bot thinks this bug should belong to the '{data['product']}::{data['component']}' component, and is moving the bug to that component. Please correct in case you think the bot is wrong."
218	},
219	}
220	)
221	or data
222	)
223	for bug_id, data in self.autofix_component.items()
224	}
225
UNCOV 226	def get_db_extra(self):	×
227	return {	×
228	bugid: "{}::{}".format(v["product"], v["component"])
229	for bugid, v in self.get_autofix_change().items()
230	}
231
232
UNCOV 233	if __name__ == "__main__":	×
234	Component().run()	×

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