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Diffstat (limited to 'src/libstore/local-store.cc')
-rw-r--r--src/libstore/local-store.cc56
1 files changed, 31 insertions, 25 deletions
diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc
index 96ce6a0d893b..10056f2f1fd8 100644
--- a/src/libstore/local-store.cc
+++ b/src/libstore/local-store.cc
@@ -38,8 +38,8 @@ namespace nix {
 
 LocalStore::LocalStore(const Params & params)
     : LocalFSStore(params)
-    , realStoreDir(get(params, "real", storeDir))
-    , dbDir(get(params, "state", "") != "" ? get(params, "state", "") + "/db" : settings.nixDBPath)
+    , realStoreDir(get(params, "real", rootDir != "" ? rootDir + "/nix/store" : storeDir))
+    , dbDir(stateDir + "/db")
     , linksDir(realStoreDir + "/.links")
     , reservedPath(dbDir + "/reserved")
     , schemaPath(dbDir + "/schema")
@@ -181,17 +181,20 @@ LocalStore::LocalStore(const Params & params)
 
         if (curSchema < 8) {
             SQLiteTxn txn(state->db);
-            if (sqlite3_exec(state->db, "alter table ValidPaths add column ultimate integer", 0, 0, 0) != SQLITE_OK)
-                throwSQLiteError(state->db, "upgrading database schema");
-            if (sqlite3_exec(state->db, "alter table ValidPaths add column sigs text", 0, 0, 0) != SQLITE_OK)
-                throwSQLiteError(state->db, "upgrading database schema");
+            state->db.exec("alter table ValidPaths add column ultimate integer");
+            state->db.exec("alter table ValidPaths add column sigs text");
             txn.commit();
         }
 
         if (curSchema < 9) {
             SQLiteTxn txn(state->db);
-            if (sqlite3_exec(state->db, "drop table FailedPaths", 0, 0, 0) != SQLITE_OK)
-                throwSQLiteError(state->db, "upgrading database schema");
+            state->db.exec("drop table FailedPaths");
+            txn.commit();
+        }
+
+        if (curSchema < 10) {
+            SQLiteTxn txn(state->db);
+            state->db.exec("alter table ValidPaths add column ca text");
             txn.commit();
         }
 
@@ -204,13 +207,13 @@ LocalStore::LocalStore(const Params & params)
 
     /* Prepare SQL statements. */
     state->stmtRegisterValidPath.create(state->db,
-        "insert into ValidPaths (path, hash, registrationTime, deriver, narSize, ultimate, sigs) values (?, ?, ?, ?, ?, ?, ?);");
+        "insert into ValidPaths (path, hash, registrationTime, deriver, narSize, ultimate, sigs, ca) values (?, ?, ?, ?, ?, ?, ?, ?);");
     state->stmtUpdatePathInfo.create(state->db,
-        "update ValidPaths set narSize = ?, hash = ?, ultimate = ?, sigs = ? where path = ?;");
+        "update ValidPaths set narSize = ?, hash = ?, ultimate = ?, sigs = ?, ca = ? where path = ?;");
     state->stmtAddReference.create(state->db,
         "insert or replace into Refs (referrer, reference) values (?, ?);");
     state->stmtQueryPathInfo.create(state->db,
-        "select id, hash, registrationTime, deriver, narSize, ultimate, sigs from ValidPaths where path = ?;");
+        "select id, hash, registrationTime, deriver, narSize, ultimate, sigs, ca from ValidPaths where path = ?;");
     state->stmtQueryReferences.create(state->db,
         "select path from Refs join ValidPaths on reference = id where referrer = ?;");
     state->stmtQueryReferrers.create(state->db,
@@ -279,8 +282,7 @@ void LocalStore::openDB(State & state, bool create)
     if (sqlite3_busy_timeout(db, 60 * 60 * 1000) != SQLITE_OK)
         throwSQLiteError(db, "setting timeout");
 
-    if (sqlite3_exec(db, "pragma foreign_keys = 1;", 0, 0, 0) != SQLITE_OK)
-        throwSQLiteError(db, "enabling foreign keys");
+    db.exec("pragma foreign_keys = 1");
 
     /* !!! check whether sqlite has been built with foreign key
        support */
@@ -290,8 +292,7 @@ void LocalStore::openDB(State & state, bool create)
        all.  This can cause database corruption if the system
        crashes. */
     string syncMode = settings.fsyncMetadata ? "normal" : "off";
-    if (sqlite3_exec(db, ("pragma synchronous = " + syncMode + ";").c_str(), 0, 0, 0) != SQLITE_OK)
-        throwSQLiteError(db, "setting synchronous mode");
+    db.exec("pragma synchronous = " + syncMode);
 
     /* Set the SQLite journal mode.  WAL mode is fastest, so it's the
        default. */
@@ -319,8 +320,7 @@ void LocalStore::openDB(State & state, bool create)
         const char * schema =
 #include "schema.sql.hh"
             ;
-        if (sqlite3_exec(db, (const char *) schema, 0, 0, 0) != SQLITE_OK)
-            throwSQLiteError(db, "initialising database schema");
+        db.exec(schema);
     }
 }
 
@@ -527,6 +527,7 @@ uint64_t LocalStore::addValidPath(State & state,
         (info.narSize, info.narSize != 0)
         (info.ultimate ? 1 : 0, info.ultimate)
         (concatStringsSep(" ", info.sigs), !info.sigs.empty())
+        (info.ca, !info.ca.empty())
         .exec();
     uint64_t id = sqlite3_last_insert_rowid(state.db);
 
@@ -609,6 +610,9 @@ std::shared_ptr<ValidPathInfo> LocalStore::queryPathInfoUncached(const Path & pa
         s = (const char *) sqlite3_column_text(state->stmtQueryPathInfo, 6);
         if (s) info->sigs = tokenizeString<StringSet>(s, " ");
 
+        s = (const char *) sqlite3_column_text(state->stmtQueryPathInfo, 7);
+        if (s) info->ca = s;
+
         /* Get the references. */
         auto useQueryReferences(state->stmtQueryReferences.use()(info->id));
 
@@ -628,6 +632,7 @@ void LocalStore::updatePathInfo(State & state, const ValidPathInfo & info)
         ("sha256:" + printHash(info.narHash))
         (info.ultimate ? 1 : 0, info.ultimate)
         (concatStringsSep(" ", info.sigs), !info.sigs.empty())
+        (info.ca, !info.ca.empty())
         (info.path)
         .exec();
 }
@@ -755,7 +760,7 @@ Path LocalStore::queryPathFromHashPart(const string & hashPart)
 
     Path prefix = storeDir + "/" + hashPart;
 
-    return retrySQLite<Path>([&]() {
+    return retrySQLite<Path>([&]() -> std::string {
         auto state(_state.lock());
 
         auto useQueryPathFromHashPart(state->stmtQueryPathFromHashPart.use()(prefix));
@@ -898,7 +903,7 @@ void LocalStore::addToStore(const ValidPathInfo & info, const std::string & nar,
         throw Error(format("hash mismatch importing path ‘%s’; expected hash ‘%s’, got ‘%s’") %
             info.path % info.narHash.to_string() % h.to_string());
 
-    if (requireSigs && !dontCheckSigs && !info.checkSignatures(publicKeys))
+    if (requireSigs && !dontCheckSigs && !info.checkSignatures(*this, publicKeys))
         throw Error(format("cannot import path ‘%s’ because it lacks a valid signature") % info.path);
 
     addTempRoot(info.path);
@@ -983,6 +988,7 @@ Path LocalStore::addToStoreFromDump(const string & dump, const string & name,
             info.narHash = hash.first;
             info.narSize = hash.second;
             info.ultimate = true;
+            info.ca = "fixed:" + (recursive ? (std::string) "r:" : "") + h.to_string();
             registerValidPath(info);
         }
 
@@ -1014,7 +1020,8 @@ Path LocalStore::addToStore(const string & name, const Path & _srcPath,
 Path LocalStore::addTextToStore(const string & name, const string & s,
     const PathSet & references, bool repair)
 {
-    Path dstPath = computeStorePathForText(name, s, references);
+    auto hash = hashString(htSHA256, s);
+    auto dstPath = makeTextPath(name, hash, references);
 
     addTempRoot(dstPath);
 
@@ -1034,16 +1041,17 @@ Path LocalStore::addTextToStore(const string & name, const string & s,
 
             StringSink sink;
             dumpString(s, sink);
-            auto hash = hashString(htSHA256, *sink.s);
+            auto narHash = hashString(htSHA256, *sink.s);
 
             optimisePath(realPath);
 
             ValidPathInfo info;
             info.path = dstPath;
-            info.narHash = hash;
+            info.narHash = narHash;
             info.narSize = sink.s->size();
             info.references = references;
             info.ultimate = true;
+            info.ca = "text:" + hash.to_string();
             registerValidPath(info);
         }
 
@@ -1282,9 +1290,7 @@ void LocalStore::upgradeStore7()
 void LocalStore::vacuumDB()
 {
     auto state(_state.lock());
-
-    if (sqlite3_exec(state->db, "vacuum;", 0, 0, 0) != SQLITE_OK)
-        throwSQLiteError(state->db, "vacuuming SQLite database");
+    state->db.exec("vacuum");
 }