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Code Issues Releases Wiki Activity

ovs.db.schema: Factor common checks for identifiers into new function.

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Suggested-by: Reid Price <reid@nicira.com>
This commit is contained in:
Ben Pfaff
2011-08-23 09:55:14 -07:00
parent c29e06be0e
commit 693e5dc748
1 changed files with 8 additions and 10 deletions
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18
python/ovs/db/schema.py
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@@ -19,6 +19,12 @@ from ovs.db import error
import ovs.db.parser
from ovs.db import types
def _check_id(name, json):
if name.startswith('_'):
raise error.Error('names beginning with "_" are reserved', json)
elif not ovs.db.parser.is_identifier(name):
raise error.Error("name must be a valid id", json)
class DbSchema(object):
"""Schema for an OVSDB database."""
@@ -70,11 +76,7 @@ class DbSchema(object):
tables = {}
for tableName, tableJson in tablesJson.iteritems():
if tableName.startswith('_'):
raise error.Error('names beginning with "_" are reserved',
json)
elif not ovs.db.parser.is_identifier(tableName):
raise error.Error("name must be a valid id", json)
_check_id(tableName, json)
tables[tableName] = TableSchema.from_json(tableJson, tableName)
return DbSchema(name, version, tables)
@@ -182,11 +184,7 @@ class TableSchema(object):
columns = {}
for column_name, column_json in columns_json.iteritems():
if column_name.startswith('_'):
raise error.Error('names beginning with "_" are reserved',
json)
elif not ovs.db.parser.is_identifier(column_name):
raise error.Error("name must be a valid id", json)
_check_id(column_name, json)
columns[column_name] = ColumnSchema.from_json(column_json,
column_name)