diff options
Diffstat (limited to 'src/libstore/uds-remote-store.hh')
-rw-r--r-- | src/libstore/uds-remote-store.hh | 154 |
1 files changed, 1 insertions, 153 deletions
diff --git a/src/libstore/uds-remote-store.hh b/src/libstore/uds-remote-store.hh index 554fb6bed..e5de104c9 100644 --- a/src/libstore/uds-remote-store.hh +++ b/src/libstore/uds-remote-store.hh @@ -1,161 +1,10 @@ #pragma once -#include <limits> -#include <string> - -#include "store-api.hh" +#include "remote-store.hh" #include "local-fs-store.hh" - namespace nix { - -class Pipe; -class Pid; -struct FdSink; -struct FdSource; -template<typename T> class Pool; -struct ConnectionHandle; - -struct RemoteStoreConfig : virtual StoreConfig -{ - using StoreConfig::StoreConfig; - - const Setting<int> maxConnections{(StoreConfig*) this, 1, - "max-connections", "maximum number of concurrent connections to the Nix daemon"}; - - const Setting<unsigned int> maxConnectionAge{(StoreConfig*) this, std::numeric_limits<unsigned int>::max(), - "max-connection-age", "number of seconds to reuse a connection"}; -}; - -/* FIXME: RemoteStore is a misnomer - should be something like - DaemonStore. */ -class RemoteStore : public virtual Store, public virtual RemoteStoreConfig -{ -public: - - virtual bool sameMachine() = 0; - - RemoteStore(const Params & params); - - /* Implementations of abstract store API methods. */ - - bool isValidPathUncached(const StorePath & path) override; - - StorePathSet queryValidPaths(const StorePathSet & paths, - SubstituteFlag maybeSubstitute = NoSubstitute) override; - - StorePathSet queryAllValidPaths() override; - - void queryPathInfoUncached(const StorePath & path, - Callback<std::shared_ptr<const ValidPathInfo>> callback) noexcept override; - - void queryReferrers(const StorePath & path, StorePathSet & referrers) override; - - StorePathSet queryValidDerivers(const StorePath & path) override; - - StorePathSet queryDerivationOutputs(const StorePath & path) override; - - std::map<std::string, std::optional<StorePath>> queryPartialDerivationOutputMap(const StorePath & path) override; - std::optional<StorePath> queryPathFromHashPart(const std::string & hashPart) override; - - StorePathSet querySubstitutablePaths(const StorePathSet & paths) override; - - void querySubstitutablePathInfos(const StorePathCAMap & paths, - SubstitutablePathInfos & infos) override; - - /* Add a content-addressable store path. `dump` will be drained. */ - ref<const ValidPathInfo> addCAToStore( - Source & dump, - const string & name, - ContentAddressMethod caMethod, - const StorePathSet & references, - RepairFlag repair); - - /* Add a content-addressable store path. Does not support references. `dump` will be drained. */ - StorePath addToStoreFromDump(Source & dump, const string & name, - FileIngestionMethod method = FileIngestionMethod::Recursive, HashType hashAlgo = htSHA256, RepairFlag repair = NoRepair) override; - - void addToStore(const ValidPathInfo & info, Source & nar, - RepairFlag repair, CheckSigsFlag checkSigs) override; - - StorePath addTextToStore(const string & name, const string & s, - const StorePathSet & references, RepairFlag repair) override; - - void buildPaths(const std::vector<StorePathWithOutputs> & paths, BuildMode buildMode) override; - - BuildResult buildDerivation(const StorePath & drvPath, const BasicDerivation & drv, - BuildMode buildMode) override; - - void ensurePath(const StorePath & path) override; - - void addTempRoot(const StorePath & path) override; - - void addIndirectRoot(const Path & path) override; - - void syncWithGC() override; - - Roots findRoots(bool censor) override; - - void collectGarbage(const GCOptions & options, GCResults & results) override; - - void optimiseStore() override; - - bool verifyStore(bool checkContents, RepairFlag repair) override; - - void addSignatures(const StorePath & storePath, const StringSet & sigs) override; - - void queryMissing(const std::vector<StorePathWithOutputs> & targets, - StorePathSet & willBuild, StorePathSet & willSubstitute, StorePathSet & unknown, - uint64_t & downloadSize, uint64_t & narSize) override; - - void connect() override; - - unsigned int getProtocol() override; - - void flushBadConnections(); - - struct Connection - { - AutoCloseFD fd; - FdSink to; - FdSource from; - unsigned int daemonVersion; - std::chrono::time_point<std::chrono::steady_clock> startTime; - - virtual ~Connection(); - - std::exception_ptr processStderr(Sink * sink = 0, Source * source = 0, bool flush = true); - }; - - ref<Connection> openConnectionWrapper(); - -protected: - - virtual ref<Connection> openConnection() = 0; - - void initConnection(Connection & conn); - - ref<Pool<Connection>> connections; - - virtual void setOptions(Connection & conn); - - ConnectionHandle getConnection(); - - friend struct ConnectionHandle; - - virtual ref<FSAccessor> getFSAccessor() override; - - virtual void narFromPath(const StorePath & path, Sink & sink) override; - - ref<const ValidPathInfo> readValidPathInfo(ConnectionHandle & conn, const StorePath & path); - -private: - - std::atomic_bool failed{false}; - -}; - struct UDSRemoteStoreConfig : virtual LocalFSStoreConfig, virtual RemoteStoreConfig { UDSRemoteStoreConfig(const Store::Params & params) @@ -200,5 +49,4 @@ private: std::optional<std::string> path; }; - } |