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Adding python backup for postgresql. This will be much easier to run automatedly.

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This commit is contained in:
Samuel Clay 2011-05-03 11:07:09 -04:00
parent f7be029c58
commit de89b527ff
2 changed files with 25 additions and 4 deletions
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8
apps/rss_feeds/models.py
View file

@ -265,7 +265,7 @@ class Feed(models.Model):
# history.delete()
if status_code not in (200, 304):
fetch_history = map(lambda h: h.status_code,
MFeedFetchHistory.objects(feed_id=self.pk)[:10])
MFeedFetchHistory.objects(feed_id=self.pk)[:50])
self.count_errors_in_history(fetch_history, status_code, 'feed')
elif self.has_feed_exception:
self.has_feed_exception = False
@ -284,7 +284,7 @@ class Feed(models.Model):
if status_code not in (200, 304):
fetch_history = map(lambda h: h.status_code,
MPageFetchHistory.objects(feed_id=self.pk)[:10])
MPageFetchHistory.objects(feed_id=self.pk)[:50])
self.count_errors_in_history(fetch_history, status_code, 'page')
elif self.has_page_exception:
self.has_page_exception = False
@ -292,8 +292,8 @@ class Feed(models.Model):
self.save()
def count_errors_in_history(self, fetch_history, status_code, exception_type):
non_errors = [h for h in fetch_history if int(h) in (200, 304)]
errors = [h for h in fetch_history if int(h) not in (200, 304)]
non_errors = [h for h in fetch_history if int(h) in (200, 304)]
errors = [h for h in fetch_history if int(h) not in (200, 304)]
if len(non_errors) == 0 and len(errors) >= 1:
if exception_type == 'feed':

21
utils/backups/backup_psql.py Normal file
View file

@ -0,0 +1,21 @@
import os
import sys
import time
import s3
from django.conf import settings
db_name = 'newsblur'
db_pass = settings.DATABASES['default']['PASSWORD']
CURRENT_DIR = os.path.dirname(__file__)
NEWSBLUR_DIR = ''.join([CURRENT_DIR, '../../'])
os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
os.environ['PGPASSWORD'] = db_pass
sys.path.insert(0, NEWSBLUR_DIR)
filename = 'backup_postgresql_%s.sql.gz' % time.strftime('%Y-%m-%d-%H-%M')
cmd = 'pg_dump -U newsblur -Fc %s > %s' % (db_name, filename)
os.system(cmd)
s3.save_file_in_s3(filename)
os.remove(filename)