Django“ get_git_revision失敗：[Errno 2]沒有這樣的文件或目錄：'... /。git / HEAD'”

Question

我最近為Django應用安裝了pybrake ，現在當我運行開發服務器時，看到以下錯誤：

2018-05-29 18：32：13,414-pybrake-錯誤-get_git_revision失敗：[Errno 2]沒有這樣的文件或目錄：'/Users/kurtpeek/Documents/Dev/lucy2/lucy-web/.git/HEAD'

但是，此后，開發服務器似乎可以正常啟動。 這是完整的終端響應：

(venv) Kurts-MacBook-Pro-2:lucy-web kurtpeek$ python manage.py runserver
2018-05-29 18:32:13,414 - pybrake - ERROR - get_git_revision failed: [Errno 2] No such file or directory: '/Users/kurtpeek/Documents/Dev/lucy2/lucy-web/.git/HEAD'
2018-05-29 18:32:15,353 - pybrake - ERROR - get_git_revision failed: [Errno 2] No such file or directory: '/Users/kurtpeek/Documents/Dev/lucy2/lucy-web/.git/HEAD'
Performing system checks...

System check identified no issues (0 silenced).
(0.000) SELECT typarray FROM pg_type WHERE typname = 'citext'; args=None
(0.006) 
            SELECT c.relname, c.relkind
            FROM pg_catalog.pg_class c
            LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
            WHERE c.relkind IN ('r', 'v')
                AND n.nspname NOT IN ('pg_catalog', 'pg_toast')
                AND pg_catalog.pg_table_is_visible(c.oid); args=None
(0.031) SELECT "django_migrations"."app", "django_migrations"."name" FROM "django_migrations"; args=()
May 29, 2018 - 18:32:17
Django version 1.11.9, using settings 'lucy.settings.development'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

該錯誤仍然讓我有些不適，我想將其刪除。 似乎此get_git_revision函數在錯誤的目錄中查找： .git目錄位於lucy2 ，而不是在lucy2/lucy-web 。

但是，我實際上無法弄清楚該錯誤的get_git_revision ：我在項目范圍內搜索了get_git_revision但沒有找到任何東西。 如何找出此錯誤的根源？

Answer 1

如錯誤消息的格式所建議，該錯誤實際上是由pybrake本身引發的。 通過檢查源代碼（ https://github.com/airbrake/pybrake/blob/master/pybrake/notifier.py ），我發現可以將（未記錄） root_directory密鑰傳遞給AIRBRAKE設置，就像這樣：

AIRBRAKE = dict(
    project_id=os.getenv('AIRBRAKE_API_KEY'),
    project_key=os.getenv('AIRBRAKE_PROJECT_ID'),
    root_directory=os.path.dirname(os.path.dirname(BASE_DIR)))

適當選擇root_directory包含.git目錄。 現在，我可以正確運行開發服務器了：

(venv) Kurts-MacBook-Pro-2:lucy-web kurtpeek$ python manage.py runserver
Performing system checks...

System check identified no issues (0 silenced).
(0.000) SELECT typarray FROM pg_type WHERE typname = 'citext'; args=None
(0.006) 
            SELECT c.relname, c.relkind
            FROM pg_catalog.pg_class c
            LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
            WHERE c.relkind IN ('r', 'v')
                AND n.nspname NOT IN ('pg_catalog', 'pg_toast')
                AND pg_catalog.pg_table_is_visible(c.oid); args=None
(0.001) SELECT "django_migrations"."app", "django_migrations"."name" FROM "django_migrations"; args=()
May 29, 2018 - 19:12:30
Django version 1.11.9, using settings 'lucy.settings.development'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

順便說一下， os.path.dirname(os.getcwd())也可以在這里工作，因為它從pybrake的默認目錄os.getcwd() pybrake一個目錄。