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The conversion of backup configuration is made in setup/migrate.py.

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This commit is contained in:
pappapisshu 2023-02-09 23:15:33 +01:00
parent 928ca81397
commit 607ad27941
2 changed files with 56 additions and 44 deletions
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44
management/backup.py
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@ -646,50 +646,6 @@ def get_backup_config(env):
custom_config = rtyaml.load(f)
if not isinstance(custom_config, dict): raise ValueError() # caught below
# Converting the previous configuration (which was not very clear)
# into the new configuration format which also provides
# a "type" attribute to distinguish the type of backup.
if "type" not in custom_config:
scheme = custom_config["target"].split(":")[0]
if scheme == "off":
custom_config = {
"type": "off"
}
elif scheme == "file":
custom_config = {
"type": "local",
"min_age_in_days": custom_config["min_age_in_days"]
}
elif scheme == "rsync":
custom_config = {
"type": "rsync",
"target_url": custom_config["target"],
"min_age_in_days": custom_config["min_age_in_days"]
}
elif scheme == "s3":
import urllib.parse
url = urllib.parse.urlparse(custom_config["target"])
target_url = url.scheme + ":/" + url.path
s3_endpoint_url = "https://" + url.netloc
s3_access_key_id = custom_config["target_user"]
s3_secret_access_key = custom_config["target_pass"]
custom_config = {
"type": "s3",
"target_url": target_url,
"s3_endpoint_url": s3_endpoint_url,
"s3_access_key_id": custom_config["target_user"],
"s3_secret_access_key": custom_config["target_pass"],
"min_age_in_days": custom_config["min_age_in_days"]
}
elif scheme == "b2":
custom_config = {
"type": "b2",
"target_url": custom_config["target"],
"min_age_in_days": custom_config["min_age_in_days"]
}
else:
raise ValueError("Unexpected scheme during the conversion of the previous config to the new format.")
config.update(custom_config)
except:
pass

56
setup/migrate.py
View File

@ -191,6 +191,62 @@ def migration_14(env):
db = os.path.join(env["STORAGE_ROOT"], 'mail/users.sqlite')
shell("check_call", ["sqlite3", db, "CREATE TABLE auto_aliases (id INTEGER PRIMARY KEY AUTOINCREMENT, source TEXT NOT NULL UNIQUE, destination TEXT NOT NULL, permitted_senders TEXT);"])
def migration_15(env):
backup_configuration_file = os.path.join(env["STORAGE_ROOT"], 'backup', 'custom.yaml')
if os.path.exists(backup_configuration_file):
import yaml
with open(backup_configuration_file, 'r') as f:
custom_config = yaml.load(f, Loader=yaml.SafeLoader)
if not isinstance(custom_config, dict): raise ValueError()
# Converting the previous configuration (which was not very clear)
# into the new configuration format which also provides
# a "type" attribute to distinguish the type of backup.
scheme = custom_config["target"].split(":")[0]
if scheme == "off":
custom_config = {
"type": "off"
}
elif scheme == "file":
custom_config = {
"type": "local",
"min_age_in_days": custom_config["min_age_in_days"]
}
elif scheme == "rsync":
custom_config = {
"type": "rsync",
"target_url": custom_config["target"],
"min_age_in_days": custom_config["min_age_in_days"]
}
elif scheme == "s3":
import urllib.parse
url = urllib.parse.urlparse(custom_config["target"])
target_url = url.scheme + ":/" + url.path
s3_endpoint_url = "https://" + url.netloc
s3_access_key_id = custom_config["target_user"]
s3_secret_access_key = custom_config["target_pass"]
custom_config = {
"type": "s3",
"target_url": target_url,
"s3_endpoint_url": s3_endpoint_url,
"s3_access_key_id": custom_config["target_user"],
"s3_secret_access_key": custom_config["target_pass"],
"min_age_in_days": custom_config["min_age_in_days"]
}
elif scheme == "b2":
custom_config = {
"type": "b2",
"target_url": custom_config["target"],
"min_age_in_days": custom_config["min_age_in_days"]
}
else:
raise ValueError("Unexpected scheme during the conversion of the previous config to the new format.")
with open(backup_configuration_file, "w") as f:
f.write(yaml.dump(custom_config))
###########################################################
def get_current_migration():