def run_migrations():
if not os.access("/etc/mailinabox.conf", os.W_OK, effective_ids=True):
print("This script must be run as root.", file=sys.stderr)
sys.exit(1)
env = load_environment()
migration_id_file = os.path.join(env['STORAGE_ROOT'], 'mailinabox.version')
migration_id = None
if os.path.exists(migration_id_file):
with open(migration_id_file) as f:
migration_id = f.read().strip();
if migration_id is None:
# Load the legacy location of the migration ID. We'll drop support
# for this eventually.
migration_id = env.get("MIGRATIONID")
if migration_id is None:
print()
print("%s file doesn't exists. Skipping migration..." % (migration_id_file,))
return
ourver = int(migration_id)
while True:
next_ver = (ourver + 1)
migration_func = globals().get("migration_%d" % next_ver)
if not migration_func:
# No more migrations to run.
break
print()
print("Running migration to Mail-in-a-Box #%d..." % next_ver)
try:
migration_func(env)
except Exception as e:
print()
print("Error running the migration script:")
print()
print(e)
print()
print("Your system may be in an inconsistent state now. We're terribly sorry. A re-install from a backup might be the best way to continue.")
sys.exit(1)
ourver = next_ver
# Write out our current version now. Do this sooner rather than later
# in case of any problems.
with open(migration_id_file, "w") as f:
f.write(str(ourver) + "\n")
# Delete the legacy location of this field.
if "MIGRATIONID" in env:
del env["MIGRATIONID"]
save_environment(env)
def run_migrations():
if not os.access("/etc/mailinabox.conf", os.W_OK, effective_ids=True):
print("This script must be run as root.", file=sys.stderr)
sys.exit(1)
env = load_environment()
migration_id_file = os.path.join(env['STORAGE_ROOT'], 'mailinabox.version')
migration_id = None
if os.path.exists(migration_id_file):
with open(migration_id_file) as f:
migration_id = f.read().strip();
if migration_id is None:
# Load the legacy location of the migration ID. We'll drop support
# for this eventually.
migration_id = env.get("MIGRATIONID")
if migration_id is None:
print()
print("%s file doesn't exists. Skipping migration..." % (migration_id_file,))
return
ourver = int(migration_id)
while True:
next_ver = (ourver + 1)
migration_func = globals().get("migration_%d" % next_ver)
if not migration_func:
# No more migrations to run.
break
print()
print("Running migration to Mail-in-a-Box #%d..." % next_ver)
try:
migration_func(env)
except Exception as e:
print()
print("Error running the migration script:")
print()
print(e)
print()
print("Your system may be in an inconsistent state now. We're terribly sorry. A re-install from a backup might be the best way to continue.")
sys.exit(1)
ourver = next_ver
# Write out our current version now. Do this sooner rather than later
# in case of any problems.
with open(migration_id_file, "w") as f:
f.write(str(ourver) + "\n")
# Delete the legacy location of this field.
if "MIGRATIONID" in env:
del env["MIGRATIONID"]
save_environment(env)
def run_migrations():
if not os.access("/etc/mailinabox.conf", os.W_OK, effective_ids=True):
print("This script must be run as root.", file=sys.stderr)
sys.exit(1)
env = load_environment()
ourver = int(env.get("MIGRATIONID", "0"))
while True:
next_ver = (ourver + 1)
migration_func = globals().get("migration_%d" % next_ver)
if not migration_func:
# No more migrations to run.
break
print("Running migration to Mail-in-a-Box #%d..." % next_ver)
try:
migration_func(env)
except Exception as e:
print()
print("Error running the migration script:")
print()
print(e)
print()
print("Your system may be in an inconsistent state now. We're terribly sorry. A re-install from a backup might be the best way to continue.")
sys.exit(1)
ourver = next_ver
# Write out our current version now. Do this sooner rather than later
# in case of any problems.
env["MIGRATIONID"] = ourver
save_environment(env)
while True:
next_ver = (ourver + 1)
migration_func = globals().get("migration_%d" % next_ver)
if not migration_func:
# No more migrations to run.
break
print("Running migration to Mail-in-a-Box #%d..." % next_ver)
try:
migration_func(env)
except Exception as e:
print()
print("Error running the migration script:")
print()
print(e)
print()
print("Your system may be in an inconsistent state now. We're terribly sorry. A re-install from a backup might be the best way to continue.")
sys.exit(1)
ourver = next_ver
# Write out our current version now. Do this sooner rather than later
# in case of any problems.
env["MIGRATIONID"] = ourver
save_environment(env)
# iterate and try next version...
