blob: 483f0d4dfc27ee80cd8b38d9b6cd8f4559a3325f [file] [log] [blame]
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from api_data_source import APIDataSource
from api_list_data_source import APIListDataSource
from api_models import APIModels
from appengine_wrappers import IsDevServer
from availability_finder import AvailabilityFinder
from compiled_file_system import CompiledFileSystem
from directory_zipper import DirectoryZipper
from empty_dir_file_system import EmptyDirFileSystem
from features_bundle import FeaturesBundle
from github_file_system_provider import GithubFileSystemProvider
from host_file_system_provider import HostFileSystemProvider
from host_file_system_iterator import HostFileSystemIterator
from intro_data_source import IntroDataSource
from object_store_creator import ObjectStoreCreator
from path_canonicalizer import PathCanonicalizer
from redirector import Redirector
from reference_resolver import ReferenceResolver
from samples_data_source import SamplesDataSource
import svn_constants
from template_data_source import TemplateDataSource
from test_branch_utility import TestBranchUtility
from test_object_store import TestObjectStore
class ServerInstance(object):
def __init__(self,
object_store_creator,
compiled_fs_factory,
branch_utility,
host_file_system_provider,
github_file_system_provider,
base_path='/'):
'''
|object_store_creator|
The ObjectStoreCreator used to create almost all caches.
|compiled_fs_factory|
Factory used to create CompiledFileSystems, a higher-level cache type
than ObjectStores. This can usually be derived from just
|object_store_creator| but under special circumstances a different
implementation needs to be passed in.
|branch_utility|
Has knowledge of Chrome branches, channels, and versions.
|host_file_system_provider|
Creates FileSystem instances which host the server at alternative
revisions.
|github_file_system_provider|
Creates FileSystem instances backed by GitHub.
|base_path|
The path which all HTML is generated relative to. Usually this is /
but some servlets need to override this.
'''
self.object_store_creator = object_store_creator
self.compiled_fs_factory = compiled_fs_factory
self.host_file_system_provider = host_file_system_provider
host_fs_at_trunk = host_file_system_provider.GetTrunk()
self.github_file_system_provider = github_file_system_provider
assert base_path.startswith('/') and base_path.endswith('/')
self.base_path = base_path
self.host_file_system_iterator = HostFileSystemIterator(
host_file_system_provider,
branch_utility)
self.features_bundle = FeaturesBundle(
host_fs_at_trunk,
self.compiled_fs_factory,
self.object_store_creator)
self.api_models = APIModels(
self.features_bundle,
self.compiled_fs_factory,
host_fs_at_trunk)
self.availability_finder = AvailabilityFinder(
branch_utility,
compiled_fs_factory,
self.host_file_system_iterator,
host_fs_at_trunk,
object_store_creator)
self.api_list_data_source_factory = APIListDataSource.Factory(
self.compiled_fs_factory,
host_fs_at_trunk,
svn_constants.PUBLIC_TEMPLATE_PATH,
self.features_bundle,
self.object_store_creator)
self.api_data_source_factory = APIDataSource.Factory(
self.compiled_fs_factory,
host_fs_at_trunk,
svn_constants.API_PATH,
self.availability_finder,
branch_utility)
self.ref_resolver_factory = ReferenceResolver.Factory(
self.api_data_source_factory,
self.api_list_data_source_factory,
object_store_creator)
self.api_data_source_factory.SetReferenceResolverFactory(
self.ref_resolver_factory)
# Note: samples are super slow in the dev server because it doesn't support
# async fetch, so disable them.
if IsDevServer():
extension_samples_fs = EmptyDirFileSystem()
app_samples_fs = EmptyDirFileSystem()
else:
extension_samples_fs = host_fs_at_trunk
app_samples_fs = github_file_system_provider.Create(
'GoogleChrome', 'chrome-app-samples')
self.samples_data_source_factory = SamplesDataSource.Factory(
extension_samples_fs,
app_samples_fs,
CompiledFileSystem.Factory(object_store_creator),
self.ref_resolver_factory,
svn_constants.EXAMPLES_PATH,
base_path)
self.api_data_source_factory.SetSamplesDataSourceFactory(
self.samples_data_source_factory)
self.intro_data_source_factory = IntroDataSource.Factory(
self.compiled_fs_factory,
host_fs_at_trunk,
self.ref_resolver_factory,
[svn_constants.INTRO_PATH, svn_constants.ARTICLE_PATH])
self.directory_zipper = DirectoryZipper(
self.compiled_fs_factory,
host_fs_at_trunk)
self.path_canonicalizer = PathCanonicalizer(
self.compiled_fs_factory,
host_fs_at_trunk)
self.redirector = Redirector(
self.compiled_fs_factory,
host_fs_at_trunk,
svn_constants.PUBLIC_TEMPLATE_PATH)
self.strings_json_path = svn_constants.STRINGS_JSON_PATH
self.manifest_json_path = svn_constants.MANIFEST_JSON_PATH
self.manifest_features_path = svn_constants.MANIFEST_FEATURES_PATH
self.template_data_source_factory = TemplateDataSource.Factory(
self.api_data_source_factory,
self.api_list_data_source_factory,
self.intro_data_source_factory,
self.samples_data_source_factory,
self.compiled_fs_factory,
host_fs_at_trunk,
self.ref_resolver_factory,
svn_constants.PUBLIC_TEMPLATE_PATH,
svn_constants.PRIVATE_TEMPLATE_PATH,
base_path)
self.api_data_source_factory.SetTemplateDataSource(
self.template_data_source_factory)
@staticmethod
def ForTest(file_system, base_path='/'):
object_store_creator = ObjectStoreCreator.ForTest()
return ServerInstance(object_store_creator,
CompiledFileSystem.Factory(object_store_creator),
TestBranchUtility.CreateWithCannedData(),
HostFileSystemProvider.ForTest(file_system,
object_store_creator),
GithubFileSystemProvider.ForEmpty(),
base_path=base_path)
@staticmethod
def ForLocal():
object_store_creator = ObjectStoreCreator(start_empty=False,
store_type=TestObjectStore)
host_file_system_provider = HostFileSystemProvider.ForLocal(
object_store_creator)
return ServerInstance(
object_store_creator,
CompiledFileSystem.Factory(object_store_creator),
TestBranchUtility.CreateWithCannedData(),
host_file_system_provider,
GithubFileSystemProvider.ForEmpty())