mountfsd: add new systemd-mountfsd component

2024-04-06 16:08:24 +02:00
parent 54452c7b2a
commit 702a52f4b5
19 changed files with 1407 additions and 1 deletions
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "varlink-io.systemd.MountFileSystem.h"
+
+static VARLINK_DEFINE_ENUM_TYPE(
+                PartitionDesignator,
+                VARLINK_DEFINE_ENUM_VALUE(root),
+                VARLINK_DEFINE_ENUM_VALUE(usr),
+                VARLINK_DEFINE_ENUM_VALUE(home),
+                VARLINK_DEFINE_ENUM_VALUE(srv),
+                VARLINK_DEFINE_ENUM_VALUE(esp),
+                VARLINK_DEFINE_ENUM_VALUE(xbootldr),
+                VARLINK_DEFINE_ENUM_VALUE(swap),
+                VARLINK_DEFINE_ENUM_VALUE(root_verity),
+                VARLINK_DEFINE_ENUM_VALUE(usr_verity),
+                VARLINK_DEFINE_ENUM_VALUE(root_verity_sig),
+                VARLINK_DEFINE_ENUM_VALUE(usr_verity_sig),
+                VARLINK_DEFINE_ENUM_VALUE(tmp),
+                VARLINK_DEFINE_ENUM_VALUE(var));
+
+static VARLINK_DEFINE_STRUCT_TYPE(
+                PartitionInfo,
+                VARLINK_DEFINE_FIELD(designator, VARLINK_STRING, 0),
+                VARLINK_DEFINE_FIELD(writable, VARLINK_BOOL, 0),
+                VARLINK_DEFINE_FIELD(growFileSystem, VARLINK_BOOL, 0),
+                VARLINK_DEFINE_FIELD(partitionNumber, VARLINK_INT, VARLINK_NULLABLE),
+                VARLINK_DEFINE_FIELD(architecture, VARLINK_STRING, VARLINK_NULLABLE),
+                VARLINK_DEFINE_FIELD(partitionUuid, VARLINK_STRING, VARLINK_NULLABLE),
+                VARLINK_DEFINE_FIELD(fileSystemType, VARLINK_STRING, 0),
+                VARLINK_DEFINE_FIELD(partitionLabel, VARLINK_STRING, VARLINK_NULLABLE),
+                VARLINK_DEFINE_FIELD(size, VARLINK_INT, 0),
+                VARLINK_DEFINE_FIELD(offset, VARLINK_INT, 0),
+                VARLINK_DEFINE_FIELD(mountFileDescriptor, VARLINK_INT, 0));
+
+static VARLINK_DEFINE_METHOD(
+                MountImage,
+                VARLINK_DEFINE_INPUT(imageFileDescriptor, VARLINK_INT, 0),
+                VARLINK_DEFINE_INPUT(userNamespaceFileDescriptor, VARLINK_INT, VARLINK_NULLABLE),
+                VARLINK_DEFINE_INPUT(readOnly, VARLINK_BOOL, VARLINK_NULLABLE),
+                VARLINK_DEFINE_INPUT(growFileSystems, VARLINK_BOOL, VARLINK_NULLABLE),
+                VARLINK_DEFINE_INPUT(password, VARLINK_STRING, VARLINK_NULLABLE),
+                VARLINK_DEFINE_INPUT(imagePolicy, VARLINK_STRING, VARLINK_NULLABLE),
+                VARLINK_DEFINE_INPUT(allowInteractiveAuthentication, VARLINK_BOOL, VARLINK_NULLABLE),
+                VARLINK_DEFINE_OUTPUT_BY_TYPE(partitions, PartitionInfo, VARLINK_ARRAY),
+                VARLINK_DEFINE_OUTPUT(imagePolicy, VARLINK_STRING, 0),
+                VARLINK_DEFINE_OUTPUT(imageSize, VARLINK_INT, 0),
+                VARLINK_DEFINE_OUTPUT(sectorSize, VARLINK_INT, 0),
+                VARLINK_DEFINE_OUTPUT(imageName, VARLINK_STRING, VARLINK_NULLABLE),
+                VARLINK_DEFINE_OUTPUT(imageUuid, VARLINK_STRING, VARLINK_NULLABLE));
+
+static VARLINK_DEFINE_ERROR(IncompatibleImage);
+static VARLINK_DEFINE_ERROR(MultipleRootPartitionsFound);
+static VARLINK_DEFINE_ERROR(RootPartitionNotFound);
+static VARLINK_DEFINE_ERROR(DeniedByImagePolicy);
+static VARLINK_DEFINE_ERROR(KeyNotFound);
+static VARLINK_DEFINE_ERROR(VerityFailure);
+
+VARLINK_DEFINE_INTERFACE(
+                io_systemd_MountFileSystem,
+                "io.systemd.MountFileSystem",
+                &vl_type_PartitionDesignator,
+                &vl_type_PartitionInfo,
+                &vl_method_MountImage,
+                &vl_error_IncompatibleImage,
+                &vl_error_MultipleRootPartitionsFound,
+                &vl_error_RootPartitionNotFound,
+                &vl_error_DeniedByImagePolicy,
+                &vl_error_KeyNotFound,
+                &vl_error_VerityFailure);