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Code Issues Releases Wiki Activity

backups: suppress all output except errors

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This commit is contained in:
Joshua Tauberer 2016-01-02 16:50:39 -05:00
parent e288d7730b
commit 89a46089ee
1 changed files with 17 additions and 6 deletions
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23
management/backup.py
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@ -224,9 +224,17 @@ def perform_backup(full_backup):
sys.exit(1) sys.exit(1)
# Stop services. # Stop services.
shell('check_call', ["/usr/sbin/service", "php5-fpm", "stop"]) def service_command(service, command, quit=None):
shell('check_call', ["/usr/sbin/service", "postfix", "stop"]) # Execute silently, but if there is an error then display the output & exit.
shell('check_call', ["/usr/sbin/service", "dovecot", "stop"]) code, ret = shell('check_output', ["/usr/sbin/service", service, command], capture_stderr=True, trap=True)
if code != 0:
print(ret)
if quit:
sys.exit(code)
service_command("php5-fpm", "stop", quit=True)
service_command("postfix", "stop", quit=True)
service_command("dovecot", "stop", quit=True)
# Run a backup of STORAGE_ROOT (but excluding the backups themselves!). # Run a backup of STORAGE_ROOT (but excluding the backups themselves!).
# --allow-source-mismatch is needed in case the box's hostname is changed # --allow-source-mismatch is needed in case the box's hostname is changed
@ -235,6 +243,7 @@ def perform_backup(full_backup):
shell('check_call', [ shell('check_call', [
"/usr/bin/duplicity", "/usr/bin/duplicity",
"full" if full_backup else "incr", "full" if full_backup else "incr",
"--verbosity", "warning", "--no-print-statistics",
"--archive-dir", backup_cache_dir, "--archive-dir", backup_cache_dir,
"--exclude", backup_root, "--exclude", backup_root,
"--volsize", "250", "--volsize", "250",
@ -246,9 +255,9 @@ def perform_backup(full_backup):
get_env(env)) get_env(env))
finally: finally:
# Start services again. # Start services again.
shell('check_call', ["/usr/sbin/service", "dovecot", "start"]) service_command("dovecot", "start", quit=False)
shell('check_call', ["/usr/sbin/service", "postfix", "start"]) service_command("postfix", "start", quit=False)
shell('check_call', ["/usr/sbin/service", "php5-fpm", "start"]) service_command("php5-fpm", "start", quit=False)
# Once the migrated backup is included in a new backup, it can be deleted. # Once the migrated backup is included in a new backup, it can be deleted.
if os.path.isdir(migrated_unencrypted_backup_dir): if os.path.isdir(migrated_unencrypted_backup_dir):
@ -260,6 +269,7 @@ def perform_backup(full_backup):
"/usr/bin/duplicity", "/usr/bin/duplicity",
"remove-older-than", "remove-older-than",
"%dD" % config["min_age_in_days"], "%dD" % config["min_age_in_days"],
"--verbosity", "error",
"--archive-dir", backup_cache_dir, "--archive-dir", backup_cache_dir,
"--force", "--force",
config["target"] config["target"]
@ -274,6 +284,7 @@ def perform_backup(full_backup):
shell('check_call', [ shell('check_call', [
"/usr/bin/duplicity", "/usr/bin/duplicity",
"cleanup", "cleanup",
"--verbosity", "error",
"--archive-dir", backup_cache_dir, "--archive-dir", backup_cache_dir,
"--force", "--force",
config["target"] config["target"]