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Merge remote-tracking branch 'upstream/master' into templated-daemon-protocol

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This commit is contained in:
John Ericson 2020-09-22 00:45:55 +00:00
commit b92d3b2edd
360 changed files with 14613 additions and 19071 deletions
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42
src/libstore/legacy-ssh-store.cc
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@ -6,21 +6,28 @@
#include "worker-protocol.hh"
#include "ssh.hh"
#include "derivations.hh"
#include "callback.hh"
namespace nix {
static std::string uriScheme = "ssh://";
struct LegacySSHStore : public Store
struct LegacySSHStoreConfig : virtual StoreConfig
{
const Setting<int> maxConnections{this, 1, "max-connections", "maximum number of concurrent SSH connections"};
const Setting<Path> sshKey{this, "", "ssh-key", "path to an SSH private key"};
const Setting<bool> compress{this, false, "compress", "whether to compress the connection"};
const Setting<Path> remoteProgram{this, "nix-store", "remote-program", "path to the nix-store executable on the remote system"};
const Setting<std::string> remoteStore{this, "", "remote-store", "URI of the store on the remote system"};
using StoreConfig::StoreConfig;
const Setting<int> maxConnections{(StoreConfig*) this, 1, "max-connections", "maximum number of concurrent SSH connections"};
const Setting<Path> sshKey{(StoreConfig*) this, "", "ssh-key", "path to an SSH private key"};
const Setting<bool> compress{(StoreConfig*) this, false, "compress", "whether to compress the connection"};
const Setting<Path> remoteProgram{(StoreConfig*) this, "nix-store", "remote-program", "path to the nix-store executable on the remote system"};
const Setting<std::string> remoteStore{(StoreConfig*) this, "", "remote-store", "URI of the store on the remote system"};
const std::string name() override { return "Legacy SSH Store"; }
};
struct LegacySSHStore : public Store, public virtual LegacySSHStoreConfig
{
// Hack for getting remote build log output.
const Setting<int> logFD{this, -1, "log-fd", "file descriptor to which SSH's stderr is connected"};
// Intentionally not in `LegacySSHStoreConfig` so that it doesn't appear in
// the documentation
const Setting<int> logFD{(StoreConfig*) this, -1, "log-fd", "file descriptor to which SSH's stderr is connected"};
struct Connection
{
@ -37,8 +44,11 @@ struct LegacySSHStore : public Store
SSHMaster master;
LegacySSHStore(const string & host, const Params & params)
: Store(params)
static std::set<std::string> uriSchemes() { return {"ssh"}; }
LegacySSHStore(const string & scheme, const string & host, const Params & params)
: StoreConfig(params)
, Store(params)
, host(host)
, connections(make_ref<Pool<Connection>>(
std::max(1, (int) maxConnections),
@ -84,7 +94,7 @@ struct LegacySSHStore : public Store
string getUri() override
{
return uriScheme + host;
return *uriSchemes().begin() + "://" + host;
}
void queryPathInfoUncached(const StorePath & path,
@ -325,12 +335,6 @@ public:
}
};
static RegisterStoreImplementation regStore([](
const std::string & uri, const Store::Params & params)
-> std::shared_ptr<Store>
{
if (std::string(uri, 0, uriScheme.size()) != uriScheme) return 0;
return std::make_shared<LegacySSHStore>(std::string(uri, uriScheme.size()), params);
});
static RegisterStoreImplementation<LegacySSHStore, LegacySSHStoreConfig> regStore;
}