Package openid :: Package store :: Module sqlstore :: Class PostgreSQLStore

Class PostgreSQLStore

           object --+        
                    |        
interface.OpenIDStore --+    
                        |    
                 SQLStore --+
                            |
                           PostgreSQLStore

This is a PostgreSQL-based specialization of SQLStore.

To create an instance, see SQLStore.__init__. To create the tables it will use, see SQLStore.createTables.

All other methods are implementation details.

Instance Methods

[hide private]

db_set_assoc(self, server_url, handle, secret, issued, lifetime, assoc_type)
Set an association.

db_add_nonce(self, nonce, expires)
Set a nonce.

blobEncode(self, blob)
Convert a str object into the necessary object for storing in the database as a blob.

Inherited from SQLStore: __getattr__, __init__, blobDecode, createTables, getAssociation, getAuthKey, removeAssociation, storeAssociation, storeNonce, txn_createTables, txn_getAssociation, txn_getAuthKey, txn_removeAssociation, txn_storeAssociation, txn_storeNonce, txn_useNonce, useNonce

Inherited from interface.OpenIDStore: isDumb

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Class Variables

[hide private]

create_nonce_sql = '\n CREATE TABLE %(nonces)s\n (\n nonce CHAR(8) UNIQ...

create_assoc_sql = '\n CREATE TABLE %(associations)s\n (\n server_url V...

create_settings_sql = '\n CREATE TABLE %(settings)s\n (\n setting VARCHAR(...

create_auth_sql = "INSERT INTO %(settings)s VALUES ('auth_key', %%s);"

get_auth_sql = "SELECT value FROM %(settings)s WHERE setting = 'aut...

new_assoc_sql = 'INSERT INTO %(associations)s VALUES (%%s, %%s, %%s,...

update_assoc_sql = 'UPDATE %(associations)s SET secret = %%s, issued = ...

get_assocs_sql = 'SELECT handle, secret, issued, lifetime, assoc_type...

get_assoc_sql = 'SELECT handle, secret, issued, lifetime, assoc_type...

remove_assoc_sql = 'DELETE FROM %(associations)s WHERE server_url = %%s...

update_nonce_sql = 'UPDATE %(nonces)s SET expires = %%s WHERE nonce = %...

new_nonce_sql = 'INSERT INTO %(nonces)s VALUES (%%s, %%s);'

get_nonce_sql = 'SELECT * FROM %(nonces)s WHERE nonce = %%s;'

remove_nonce_sql = 'DELETE FROM %(nonces)s WHERE nonce = %%s;'

Inherited from SQLStore: associations_table, nonces_table, settings_table

Inherited from interface.OpenIDStore: AUTH_KEY_LEN

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

db_set_assoc(self, server_url, handle, secret, issued, lifetime, assoc_type)

source code

Set an association. This is implemented as a method because REPLACE INTO is not supported by PostgreSQL (and is not standard SQL).

db_add_nonce(self, nonce, expires)

source code

Set a nonce. This is implemented as a method because REPLACE INTO is not supported by PostgreSQL (and is not standard SQL).

blobEncode(self, blob)

source code

Convert a str object into the necessary object for storing in the database as a blob.

Overrides: SQLStore.blobEncode: (inherited documentation)

Class Variable Details

[hide private]

create_nonce_sql

Value:

'''
    CREATE TABLE %(nonces)s
    (
        nonce CHAR(8) UNIQUE PRIMARY KEY,
        expires INTEGER
    );
    '''

create_assoc_sql

Value:

'''
    CREATE TABLE %(associations)s
    (
        server_url VARCHAR(2047),
        handle VARCHAR(255),
        secret BYTEA,
        issued INTEGER,
        lifetime INTEGER,
...

create_settings_sql

Value:

'''
    CREATE TABLE %(settings)s
    (
        setting VARCHAR(128) UNIQUE PRIMARY KEY,
        value BYTEA,
        CONSTRAINT value_length_constraint CHECK (LENGTH(value) <= 20)
    );
    '''

create_auth_sql

Value:

"INSERT INTO %(settings)s VALUES ('auth_key', %%s);"

get_auth_sql

Value:

"SELECT value FROM %(settings)s WHERE setting = 'auth_key';"

new_assoc_sql

Value:

'INSERT INTO %(associations)s VALUES (%%s, %%s, %%s, %%s, %%s, %%s);'

update_assoc_sql

Value:

'UPDATE %(associations)s SET secret = %%s, issued = %%s, lifetime = %%
s, assoc_type = %%s WHERE server_url = %%s AND handle = %%s;'

get_assocs_sql

Value:

'SELECT handle, secret, issued, lifetime, assoc_type FROM %(associatio
ns)s WHERE server_url = %%s;'

get_assoc_sql

Value:

'SELECT handle, secret, issued, lifetime, assoc_type FROM %(associatio
ns)s WHERE server_url = %%s AND handle = %%s;'

remove_assoc_sql

Value:

'DELETE FROM %(associations)s WHERE server_url = %%s AND handle = %%s;
'

update_nonce_sql

Value:

'UPDATE %(nonces)s SET expires = %%s WHERE nonce = %%s;'

new_nonce_sql

Value:

'INSERT INTO %(nonces)s VALUES (%%s, %%s);'

get_nonce_sql

Value:

'SELECT * FROM %(nonces)s WHERE nonce = %%s;'

remove_nonce_sql

Value:

'DELETE FROM %(nonces)s WHERE nonce = %%s;'