From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 19 Aug 2022 13:56:16 +0000 (+0000)
Subject: db: Implement fetching the entire filelist
X-Git-Tag: 0.9.28~425
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f310c2615d59ee9ee2556dda356bd54450bd583;p=pakfire.git

db: Implement fetching the entire filelist

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/db.c b/src/libpakfire/db.c
index 5ba760e58..ae7ebf378 100644
--- a/src/libpakfire/db.c
+++ b/src/libpakfire/db.c
@@ -2156,6 +2156,81 @@ ERROR:
 	return r;
 }
 
+int pakfire_db_filelist(struct pakfire_db* db, struct pakfire_filelist** filelist) {
+	struct pakfire_filelist* list = NULL;
+	sqlite3_stmt* stmt = NULL;
+	int r;
+
+	const char* sql =
+		"SELECT "
+			"path, "
+			"size, "
+			"mode, "
+			"user, "
+			"'group', "
+			"ctime, "
+			"mtime "
+		"FROM files "
+		"ORDER BY path"
+		";";
+
+	// Prepare the statement
+	r = sqlite3_prepare_v2(db->handle, sql, strlen(sql), &stmt, NULL);
+	if (r) {
+		ERROR(db->pakfire, "Could not prepare SQL statement: %s %s\n",
+			sql, sqlite3_errmsg(db->handle));
+		goto ERROR;
+	}
+
+	// Create a new filelist
+	r = pakfire_filelist_create(&list, db->pakfire);
+	if (r)
+		goto ERROR;
+
+	// Iterate over all rows
+	for (;;) {
+		// Execute query
+		r = sqlite3_step(stmt);
+
+		switch (r) {
+			// Retry if the database was busy
+			case SQLITE_BUSY:
+				continue;
+
+			// Read a row
+			case SQLITE_ROW:
+				r = pakfire_db_load_file(db, list, stmt);
+				if (r)
+					goto ERROR;
+				break;
+
+			// All rows have been processed
+			case SQLITE_DONE:
+				r = 0;
+				goto END;
+
+			// Go to error in any other cases
+			default:
+				goto ERROR;
+		}
+	}
+
+END:
+	// Return the filelist
+	*filelist = pakfire_filelist_ref(list);
+
+ERROR:
+	if (r)
+		ERROR(db->pakfire, "Could not fetch filelist: %m\n");
+
+	if (stmt)
+		sqlite3_finalize(stmt);
+	if (list)
+		pakfire_filelist_unref(list);
+
+	return r;
+}
+
 int pakfire_db_package_filelist(struct pakfire_db* db, struct pakfire_filelist** filelist,
 		struct pakfire_package* pkg) {
 	struct pakfire_filelist* fl = NULL;
diff --git a/src/libpakfire/include/pakfire/db.h b/src/libpakfire/include/pakfire/db.h
index 59838dd98..72084c9d3 100644
--- a/src/libpakfire/include/pakfire/db.h
+++ b/src/libpakfire/include/pakfire/db.h
@@ -56,6 +56,7 @@ int pakfire_db_load(struct pakfire_db* db, struct pakfire_repo* repo);
 struct pakfire_scriptlet* pakfire_db_get_scriptlet(
 	struct pakfire_db* db, struct pakfire_package* pkg, const char* type);
 
+int pakfire_db_filelist(struct pakfire_db* db, struct pakfire_filelist** filelist);
 int pakfire_db_package_filelist(struct pakfire_db* db, struct pakfire_filelist** filelist,
 	struct pakfire_package* pkg);