diff options
Diffstat (limited to 'src/libstore')
-rw-r--r-- | src/libstore/derivations.cc | 4 | ||||
-rw-r--r-- | src/libstore/derivations.hh | 4 | ||||
-rw-r--r-- | src/libstore/local-store.cc | 20 |
3 files changed, 21 insertions, 7 deletions
diff --git a/src/libstore/derivations.cc b/src/libstore/derivations.cc index 695265860..afac00fc4 100644 --- a/src/libstore/derivations.cc +++ b/src/libstore/derivations.cc @@ -69,7 +69,7 @@ bool BasicDerivation::isBuiltin() const StorePath writeDerivation(Store & store, - const Derivation & drv, RepairFlag repair) + const Derivation & drv, RepairFlag repair, bool readOnly) { auto references = drv.inputSrcs; for (auto & i : drv.inputDrvs) @@ -79,7 +79,7 @@ StorePath writeDerivation(Store & store, held during a garbage collection). */ auto suffix = std::string(drv.name) + drvExtension; auto contents = drv.unparse(store, false); - return settings.readOnlyMode + return readOnly || settings.readOnlyMode ? store.computeStorePathForText(suffix, contents, references) : store.addTextToStore(suffix, contents, references, repair); } diff --git a/src/libstore/derivations.hh b/src/libstore/derivations.hh index 8aa496143..716862127 100644 --- a/src/libstore/derivations.hh +++ b/src/libstore/derivations.hh @@ -146,7 +146,9 @@ enum RepairFlag : bool { NoRepair = false, Repair = true }; /* Write a derivation to the Nix store, and return its path. */ StorePath writeDerivation(Store & store, - const Derivation & drv, RepairFlag repair = NoRepair); + const Derivation & drv, + RepairFlag repair = NoRepair, + bool readOnly = false); /* Read a derivation from a file. */ Derivation parseDerivation(const Store & store, std::string && s, std::string_view name); diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc index f490188ce..0755cfa91 100644 --- a/src/libstore/local-store.cc +++ b/src/libstore/local-store.cc @@ -728,7 +728,7 @@ uint64_t LocalStore::queryValidPathId(State & state, const StorePath & path) { auto use(state.stmtQueryPathInfo.use()(printStorePath(path))); if (!use.next()) - throw Error("path '%s' is not valid", printStorePath(path)); + throw InvalidPath("path '%s' is not valid", printStorePath(path)); return use.getInt(0); } @@ -831,7 +831,8 @@ std::map<std::string, std::optional<StorePath>> LocalStore::queryPartialDerivati /* If we cannot resolve the derivation, we cannot have any path assigned so we return the map of all std::nullopts. */ return outputs; - auto pathResolved = writeDerivation(*this, *std::move(attempt)); + /* Just compute store path */ + auto pathResolved = writeDerivation(*this, *std::move(attempt), NoRepair, true); /* Store in memo table. */ /* FIXME: memo logic should not be local-store specific, should have wrapper-method instead. */ @@ -841,8 +842,19 @@ std::map<std::string, std::optional<StorePath>> LocalStore::queryPartialDerivati return retrySQLite<std::map<std::string, std::optional<StorePath>>>([&]() { auto state(_state.lock()); - auto useQueryDerivationOutputs(state->stmtQueryDerivationOutputs.use() - (queryValidPathId(*state, path))); + uint64_t drvId; + try { + drvId = queryValidPathId(*state, path); + } catch (InvalidPath &) { + /* FIXME? if the derivation doesn't exist, we cannot have a mapping + for it. */ + return outputs; + } + + auto useQueryDerivationOutputs { + state->stmtQueryDerivationOutputs.use() + (drvId) + }; while (useQueryDerivationOutputs.next()) outputs.insert_or_assign( |