mirror of
https://github.com/facebook/sapling.git
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fc07c3b6e6
Summary: Add a fetch context interface to ObjectStore that allows tracing cache hits, backing store fetches, and fetch durations in the context of a diff or checkout operation. Reviewed By: simpkins Differential Revision: D19135625 fbshipit-source-id: d0d8f134b1c89f7ba4971a404a46a69a1704ba5c
64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This software may be used and distributed according to the terms of the
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* GNU General Public License version 2.
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*/
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#include "eden/fs/store/DiffContext.h"
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#include <thrift/lib/cpp2/async/ResponseChannel.h>
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#include "eden/fs/model/git/GitIgnoreStack.h"
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#include "eden/fs/model/git/TopLevelIgnores.h"
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#include "eden/fs/store/IObjectStore.h"
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using apache::thrift::ResponseChannelRequest;
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namespace facebook {
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namespace eden {
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DiffContext::DiffContext(
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DiffCallback* cb,
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bool listIgnored,
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const ObjectStore* os,
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std::unique_ptr<TopLevelIgnores> topLevelIgnores,
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LoadFileFunction loadFileContentsFromPath,
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ResponseChannelRequest* request)
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: callback{cb},
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store{os},
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listIgnored{listIgnored},
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topLevelIgnores_(std::move(topLevelIgnores)),
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loadFileContentsFromPath_{loadFileContentsFromPath},
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request_{request} {}
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DiffContext::DiffContext(DiffCallback* cb, const ObjectStore* os)
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: callback{cb},
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store{os},
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listIgnored{true},
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topLevelIgnores_{std::unique_ptr<TopLevelIgnores>()},
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loadFileContentsFromPath_{nullptr},
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request_{nullptr} {};
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DiffContext::~DiffContext() = default;
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const GitIgnoreStack* DiffContext::getToplevelIgnore() const {
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return topLevelIgnores_->getStack();
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}
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DiffContext::LoadFileFunction DiffContext::getLoadFileContentsFromPath() const {
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return loadFileContentsFromPath_;
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}
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bool DiffContext::isCancelled() const {
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// If request_ is null we do not have an associated thrift
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// request that can be cancelled, so we are always still active
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if (request_ && !request_->isActive()) {
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return true;
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}
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return false;
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}
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} // namespace eden
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} // namespace facebook
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