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ZODB
Commit 75f8a6a2 authored by Fred Drake's avatar Fred Drake
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Reorganize the schema support so we can actually use the revised component 

import to load the database and storage types.
parent 32bec006
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Showing with 135 additions and 102 deletions
src/ZODB/component.xml 0 → 100644
View file @ 75f8a6a2
<component prefix="ZODB.config">
<!-- XXX needs descriptions for everything -->
<abstracttype name="storage"/>
<abstracttype name="database"/>
<sectiontype name="filestorage" datatype=".FileStorage"
implements="storage">
<key name="path" required="yes"/>
<key name="create" datatype="boolean" default="true"/>
<key name="read-only" datatype="boolean" default="false"/>
<key name="stop"/>
<key name="quota" datatype="integer"/>
</sectiontype>
<sectiontype name="mappingstorage" datatype=".MappingStorage"
implements="storage">
<key name="name" default="Mapping Storage"/>
</sectiontype>
<sectiontype name="fullstorage" datatype=".BDBStorage"
implements="storage">
<key name="name" required="yes" />
<key name="interval" datatype="time-interval" default="2m" />
<key name="kbyte" datatype="integer" default="0" />
<key name="min" datatype="integer" default="0" />
<key name="logdir" />
<key name="cachesize" datatype="byte-size" default="128MB" />
<key name="frequency" datatype="time-interval" default="0" />
<key name="packtime" datatype="time-interval" default="4h" />
<key name="classicpack" datatype="integer" default="0" />
<key name="read-only" datatype="boolean" default="off"/>
</sectiontype>
<!-- XXX Fred promises to make it so minimal storage is just an
extension of fullstorage -->
<sectiontype name="minimalstorage" datatype=".BDBStorage"
implements="storage">
<key name="name" required="yes" />
<key name="interval" datatype="time-interval" default="2m" />
<key name="kbyte" datatype="integer" default="0" />
<key name="min" datatype="integer" default="0" />
<key name="logdir" />
<key name="cachesize" datatype="byte-size" default="128MB" />
<key name="frequency" datatype="time-interval" default="0" />
<key name="packtime" datatype="time-interval" default="4h" />
<key name="classicpack" datatype="integer" default="0" />
<key name="read-only" datatype="boolean" default="off"/>
</sectiontype>
<sectiontype name="zeoclient" datatype=".ZEOClient"
implements="storage">
<multikey name="server" datatype="socket-address" required="yes"/>
<key name="storage" default="1"/>
<key name="cache-size" datatype="integer" default="20000000"/>
<key name="name" default=""/>
<key name="client"/>
<key name="var"/>
<key name="min-disconnect-poll" datatype="integer" default="5"/>
<key name="max-disconnect-poll" datatype="integer" default="300"/>
<key name="wait" datatype="boolean" default="on"/>
<key name="read-only" datatype="boolean" default="off"/>
<key name="read-only-fallback" datatype="boolean" default="off"/>
</sectiontype>
<sectiontype name="demostorage" datatype=".DemoStorage"
implements="storage">
<key name="name" default="Demo Storage"/>
<section type="storage" name="*" attribute="base"/>
<key name="quota" datatype="integer"/>
</sectiontype>
<sectiontype name="zodb"
implements="database">
<section type="storage" name="*" attribute="storage"/>
<key name="cache-size" datatype="integer" default="5000"/>
<key name="pool-size" datatype="integer" default="7"/>
<key name="version-pool-size" datatype="integer" default="3"/>
<key name="version-cache-size" datatype="integer" default="100"/>
</sectiontype>
</component>
src/ZODB/config.py
View file @ 75f8a6a2
......@@ -13,7 +13,7 @@
##############################################################################
"""Open database and storage from a configuration.
$Id: config.py,v 1.6 2003/01/09 18:26:53 fdrake Exp $"""
$Id: config.py,v 1.7 2003/01/10 06:44:50 fdrake Exp $"""
import os
import StringIO
......@@ -36,18 +36,18 @@ def databaseFromString(s):
def databaseFromFile(f):
config, handle = ZConfig.loadConfigFile(getSchema(), f)
return databaseFromConfig(config)
return databaseFromConfig(config.database)
def databaseFromURL(url):
config, handler = ZConfig.loadConfig(getSchema(), url)
return databaseFromConfig(config)
def databaseFromConfig(config):
return ZODB.DB(config.storage.open(),
pool_size=config.pool_size,
cache_size=config.cache_size,
version_pool_size=config.version_pool_size,
version_cache_size=config.version_cache_size)
return databaseFromConfig(config.database)
def databaseFromConfig(section):
return ZODB.DB(section.storage.open(),
pool_size=section.pool_size,
cache_size=section.cache_size,
version_pool_size=section.version_pool_size,
version_cache_size=section.version_cache_size)
class StorageConfig:
......
src/ZODB/config.xml
View file @ 75f8a6a2
<schema type="database" prefix="ZODB.config">
<schema prefix="ZODB.config">
<abstracttype name="storage"/>
<import package="ZODB"/>
<sectiontype name="filestorage" datatype=".FileStorage"
implements="storage">
<key name="path" required="yes"/>
<key name="create" datatype="boolean" default="true"/>
<key name="read_only" datatype="boolean" default="false"/>
<key name="stop"/>
<key name="quota" datatype="integer"/>
</sectiontype>
<sectiontype name="mappingstorage" datatype=".MappingStorage"
implements="storage">
<key name="name" default="Mapping Storage"/>
</sectiontype>
<sectiontype name="fullstorage" datatype=".BDBStorage"
implements="storage">
<key name="name" required="yes" />
<key name="interval" datatype="time-interval" default="2m" />
<key name="kbyte" datatype="integer" default="0" />
<key name="min" datatype="integer" default="0" />
<key name="logdir" />
<key name="cachesize" datatype="byte-size" default="128MB" />
<key name="frequency" datatype="time-interval" default="0" />
<key name="packtime" datatype="time-interval" default="4h" />
<key name="classicpack" datatype="integer" default="0" />
<key name="read_only" datatype="boolean" default="off"/>
</sectiontype>
<!-- XXX Fred promises to make it so minimal storage is just an
extension of fullstorage -->
<sectiontype name="minimalstorage" datatype=".BDBStorage"
implements="storage">
<key name="name" required="yes" />
<key name="interval" datatype="time-interval" default="2m" />
<key name="kbyte" datatype="integer" default="0" />
<key name="min" datatype="integer" default="0" />
<key name="logdir" />
<key name="cachesize" datatype="byte-size" default="128MB" />
<key name="frequency" datatype="time-interval" default="0" />
<key name="packtime" datatype="time-interval" default="4h" />
<key name="classicpack" datatype="integer" default="0" />
<key name="read_only" datatype="boolean" default="off"/>
</sectiontype>
<sectiontype name="zeoclient" datatype=".ZEOClient"
implements="storage">
<multikey name="server" datatype="socket-address" required="yes"/>
<key name="storage" default="1"/>
<key name="cache_size" datatype="integer" default="20000000"/>
<key name="name" default=""/>
<key name="client"/>
<key name="var"/>
<key name="min_disconnect_poll" datatype="integer" default="5"/>
<key name="max_disconnect_poll" datatype="integer" default="300"/>
<key name="wait" datatype="boolean" default="on"/>
<key name="read_only" datatype="boolean" default="off"/>
<key name="read_only_fallback" datatype="boolean" default="off"/>
</sectiontype>
<sectiontype name="demostorage" datatype=".DemoStorage"
implements="storage">
<key name="name" default="Demo Storage"/>
<section type="storage" name="*" attribute="base"/>
<key name="quota" datatype="integer"/>
</sectiontype>
<!-- the rest is the actual configuration for the database -->
<section type="storage" name="*" attribute="storage"/>
<key name="cache_size" datatype="integer" default="5000"/>
<key name="pool_size" datatype="integer" default="7"/>
<key name="version_pool_size" datatype="integer" default="3"/>
<key name="version_cache_size" datatype="integer" default="100"/>
<section type="database" name="*" attribute="database"/>
</schema>
src/ZODB/tests/testConfig.py
View file @ 75f8a6a2
......@@ -39,49 +39,66 @@ class ConfigTestBase(unittest.TestCase):
class ZODBConfigTest(ConfigTestBase):
def test_map_config1(self):
self._test("<mappingstorage/>")
self._test(
"""
<zodb>
<mappingstorage/>
</zodb>
""")
def test_map_config2(self):
self._test(
"""<mappingstorage/>
cache_size 1000
"""
<zodb>
<mappingstorage/>
cache-size 1000
</zodb>
""")
def test_file_config1(self):
path = tempfile.mktemp()
self._test(
"""<filestorage>
path %s
</filestorage>
"""
<zodb>
<filestorage>
path %s
</filestorage>
</zodb>
""" % path)
os.unlink(path)
def test_file_config2(self):
path = tempfile.mktemp()
cfg = """
<filestorage>
<zodb>
<filestorage>
path %s
create false
read_only true
</filestorage>
read-only true
</filestorage>
</zodb>
""" % path
self.assertRaises(ReadOnlyError, self._test, cfg)
def test_zeo_config(self):
cfg = """
<zeoclient>
<zodb>
<zeoclient>
server /no/path/var/test/foo
wait false
</zeoclient>
</zeoclient>
</zodb>
"""
self.assertRaises(ClientDisconnected, self._test, cfg)
def test_demo_config(self):
cfg = """
<demostorage>
<zodb unused-name>
<demostorage>
name foo
<mappingstorage/>
</demostorage>
</demostorage>
</zodb>
"""
self._test(cfg)
......@@ -99,17 +116,21 @@ class BDBConfigTest(ConfigTestBase):
def test_bdbfull_simple(self):
cfg = """
<fullstorage>
<zodb>
<fullstorage>
name %s
</fullstorage>
</fullstorage>
</zodb>
""" % self._path
self._test(cfg)
def test_bdbminimal_simple(self):
cfg = """
<minimalstorage>
<zodb>
<minimalstorage>
name %s
</minimalstorage>
</minimalstorage>
</zodb>
""" % self._path
self._test(cfg)
......
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