iSulad/0059-deleting-broken-rootfs.patch
zhangxiaoyu c2bb1cf604 update from upstream
Signed-off-by: zhangxiaoyu <zhangxiaoyu58@huawei.com>
2022-12-16 14:54:18 +08:00

881 lines
29 KiB
Diff

From edb570b8720aed234bf2c17642f5e6caba2c726a Mon Sep 17 00:00:00 2001
From: "Neil.wrz" <wangrunze13@huawei.com>
Date: Tue, 6 Dec 2022 19:23:33 -0800
Subject: [PATCH 59/65] deleting broken rootfs
Signed-off-by: Neil.wrz <wangrunze13@huawei.com>
---
cmake/options.cmake | 6 ++
src/cmd/isulad/main.c | 15 ++++
src/daemon/modules/api/image_api.h | 2 +
src/daemon/modules/api/leftover_cleanup_api.h | 36 +++++++++
src/daemon/modules/container/CMakeLists.txt | 2 +
src/daemon/modules/container/container_unix.c | 2 -
.../leftover_cleanup/clean_context.c | 78 +++++++++++++++++++
.../leftover_cleanup/clean_context.h | 41 ++++++++++
.../container/leftover_cleanup/cleanup.c | 46 +++++------
.../container/leftover_cleanup/cleanup.h | 12 ++-
.../leftover_cleanup/leftover_cleanup_api.c | 71 +++++++++++++++++
.../leftover_cleanup/oci_rootfs_clean.c | 34 +++++++-
.../leftover_cleanup/oci_rootfs_clean.h | 4 +-
src/daemon/modules/image/image.c | 48 ++++++++++++
src/daemon/modules/image/oci/oci_image.c | 10 +++
src/daemon/modules/image/oci/oci_image.h | 1 +
.../oci/storage/layer_store/layer_store.c | 2 +
.../oci/storage/rootfs_store/rootfs_store.c | 13 +++-
.../modules/image/oci/storage/storage.c | 32 ++++++++
.../modules/image/oci/storage/storage.h | 3 +
test/image/oci/storage/rootfs/CMakeLists.txt | 2 +
21 files changed, 422 insertions(+), 38 deletions(-)
create mode 100644 src/daemon/modules/api/leftover_cleanup_api.h
create mode 100644 src/daemon/modules/container/leftover_cleanup/clean_context.c
create mode 100644 src/daemon/modules/container/leftover_cleanup/clean_context.h
create mode 100644 src/daemon/modules/container/leftover_cleanup/leftover_cleanup_api.c
diff --git a/cmake/options.cmake b/cmake/options.cmake
index 0d44868a..1e63a485 100644
--- a/cmake/options.cmake
+++ b/cmake/options.cmake
@@ -115,6 +115,12 @@ if (ENABLE_SUP_GROUPS)
message("${Green}-- Enable sup groups${ColourReset}")
endif()
+option(DISABLE_CLEANUP "disable cleanup module" OFF)
+if (DISABLE_CLEANUP STREQUAL "ON")
+ add_definitions(-DDISABLE_CLEANUP)
+ message("${Green}-- Disable cleanup module")
+endif()
+
option(MUSL "available for musl" OFF)
if (MUSL)
add_definitions(-D__MUSL__)
diff --git a/src/cmd/isulad/main.c b/src/cmd/isulad/main.c
index d4f984d5..9b664bee 100644
--- a/src/cmd/isulad/main.c
+++ b/src/cmd/isulad/main.c
@@ -73,6 +73,9 @@
#include "utils_string.h"
#include "utils_verify.h"
#include "volume_api.h"
+#ifndef DISABLE_CLEANUP
+#include "leftover_cleanup_api.h"
+#endif
#include "opt_log.h"
#ifdef GRPC_CONNECTOR
@@ -1235,6 +1238,14 @@ static int isulad_server_init_common()
goto out;
}
+#ifndef DISABLE_CLEANUP
+ // to cleanup leftover, init clean module before other modules.
+ if (clean_module_init() != 0) {
+ ERROR("Failed to init clean module");
+ goto out;
+ }
+#endif
+
if (volume_init(args->json_confs->graph) != 0) {
ERROR("Failed to init volume");
goto out;
@@ -1451,6 +1462,10 @@ static int start_daemon_threads(char **msg)
goto out;
}
+#ifndef DISABLE_CLEANUP
+ clean_module_do_clean();
+#endif
+
ret = 0;
out:
return ret;
diff --git a/src/daemon/modules/api/image_api.h b/src/daemon/modules/api/image_api.h
index a1c6084a..b8d7fd5b 100644
--- a/src/daemon/modules/api/image_api.h
+++ b/src/daemon/modules/api/image_api.h
@@ -244,6 +244,8 @@ int im_umount_container_rootfs(const char *image_type, const char *image_name, c
int im_remove_container_rootfs(const char *image_type, const char *container_id);
+int im_remove_broken_rootfs(const char *image_type, const char *container_id);
+
int im_merge_image_config(const char *image_type, const char *image_name, container_config *container_spec);
int im_get_user_conf(const char *image_type, const char *basefs, host_config *hc, const char *userstr,
diff --git a/src/daemon/modules/api/leftover_cleanup_api.h b/src/daemon/modules/api/leftover_cleanup_api.h
new file mode 100644
index 00000000..32a41258
--- /dev/null
+++ b/src/daemon/modules/api/leftover_cleanup_api.h
@@ -0,0 +1,36 @@
+/******************************************************************************
+ * Copyright (c) Huawei Technologies Co., Ltd. 2018-2022. All rights reserved.
+ * iSulad licensed under the Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ * http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+ * PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * Author: wangrunze
+ * Create: 2022-12-7
+ * Description: provide cleanup functions
+ *********************************************************************************/
+#ifndef DAEMON_MODULES_API_LEFTOVER_CLEANUP_API_H
+#define DAEMON_MODULES_API_LEFTOVER_CLEANUP_API_H
+
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
+typedef enum {
+ BROKEN_ROOTFS = 1
+} cleanup_ctx_data_t;
+
+int clean_module_init();
+
+void clean_module_fill_ctx(cleanup_ctx_data_t data_type, void *data);
+
+void clean_module_do_clean();
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
+#endif
diff --git a/src/daemon/modules/container/CMakeLists.txt b/src/daemon/modules/container/CMakeLists.txt
index def602c7..38c3d88b 100644
--- a/src/daemon/modules/container/CMakeLists.txt
+++ b/src/daemon/modules/container/CMakeLists.txt
@@ -5,7 +5,9 @@ add_subdirectory(supervisor)
add_subdirectory(health_check)
add_subdirectory(container_gc)
add_subdirectory(restart_manager)
+IF (NOT DISABLE_CLEANUP)
add_subdirectory(leftover_cleanup)
+ENDIF()
set(MANAGER_SRCS
${local_manager_srcs}
diff --git a/src/daemon/modules/container/container_unix.c b/src/daemon/modules/container/container_unix.c
index 88c4bf51..9910b3c8 100644
--- a/src/daemon/modules/container/container_unix.c
+++ b/src/daemon/modules/container/container_unix.c
@@ -46,7 +46,6 @@
#include "utils_string.h"
#include "volume_api.h"
#include "namespace.h"
-#include "cleanup.h"
static int parse_container_log_configs(container_t *cont);
@@ -1279,7 +1278,6 @@ int container_module_init(char **msg)
}
containers_restore();
- clean_leftover();
if (start_gchandler()) {
*msg = "Failed to start garbage collecotor handler";
diff --git a/src/daemon/modules/container/leftover_cleanup/clean_context.c b/src/daemon/modules/container/leftover_cleanup/clean_context.c
new file mode 100644
index 00000000..6ccc39ed
--- /dev/null
+++ b/src/daemon/modules/container/leftover_cleanup/clean_context.c
@@ -0,0 +1,78 @@
+/******************************************************************************
+ * Copyright (c) Huawei Technologies Co., Ltd. 2018-2022. All rights reserved.
+ * iSulad licensed under the Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ * http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+ * PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * Author: wangrunze
+ * Create: 2022-10-31
+ * Description: provide cleanup definition
+ *********************************************************************************/
+#include "clean_context.h"
+#include "linked_list.h"
+#include "utils.h"
+#include "isula_libutils/log.h"
+
+struct clean_ctx *clean_ctx_init()
+{
+ struct clean_ctx *ctx = util_common_calloc_s(sizeof(struct clean_ctx));
+ if (ctx == NULL) {
+ ERROR("Out of memory");
+ return NULL;
+ }
+
+ linked_list_init(&(ctx->broken_rootfs_list));
+ ctx->inited = true;
+
+ return ctx;
+}
+
+void clean_ctx_destroy(struct clean_ctx *ctx)
+{
+ struct linked_list *it = NULL;
+ struct linked_list *next = NULL;
+ char *id = NULL;
+
+ if (ctx == NULL) {
+ return;
+ }
+
+ if (!ctx->inited) {
+ free(ctx);
+ return;
+ }
+
+ linked_list_for_each_safe(it, &(ctx->broken_rootfs_list), next) {
+ id = (char *)it->elem;
+ linked_list_del(it);
+ free(id);
+ free(it);
+ it = NULL;
+ }
+
+ free(ctx);
+}
+
+void clean_ctx_fill_broken_rootfs(struct clean_ctx *ctx, const char *id)
+{
+ struct linked_list *new_node = NULL;
+ char *broken_id = NULL;
+
+ if (!ctx->inited) {
+ return;
+ }
+
+ new_node = util_common_calloc_s(sizeof(struct linked_list));
+ if (new_node == NULL) {
+ ERROR("Out of memory, broken rootfs %s not added", id);
+ return;
+ }
+
+ broken_id = util_strdup_s(id);
+ linked_list_add_elem(new_node, broken_id);
+ linked_list_add_tail(&ctx->broken_rootfs_list, new_node);
+}
\ No newline at end of file
diff --git a/src/daemon/modules/container/leftover_cleanup/clean_context.h b/src/daemon/modules/container/leftover_cleanup/clean_context.h
new file mode 100644
index 00000000..fcac8df8
--- /dev/null
+++ b/src/daemon/modules/container/leftover_cleanup/clean_context.h
@@ -0,0 +1,41 @@
+/******************************************************************************
+ * Copyright (c) Huawei Technologies Co., Ltd. 2018-2022. All rights reserved.
+ * iSulad licensed under the Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ * http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+ * PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * Author: wangrunze
+ * Create: 2022-10-31
+ * Description: provide cleanup definition
+ *********************************************************************************/
+#ifndef DAEMON_MODULES_CONTAINER_LEFTOVER_CLEANUP_CLEAN_CONTEXT_H
+#define DAEMON_MODULES_CONTAINER_LEFTOVER_CLEANUP_CLEAN_CONTEXT_H
+
+#include "linked_list.h"
+#include "utils.h"
+#include "isula_libutils/log.h"
+
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
+struct clean_ctx {
+ bool inited;
+ struct linked_list broken_rootfs_list;
+};
+
+struct clean_ctx *clean_ctx_init();
+
+void clean_ctx_destroy(struct clean_ctx *ctx);
+
+void clean_ctx_fill_broken_rootfs(struct clean_ctx *ctx, const char *id);
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
+#endif
\ No newline at end of file
diff --git a/src/daemon/modules/container/leftover_cleanup/cleanup.c b/src/daemon/modules/container/leftover_cleanup/cleanup.c
index 9ce1dd0c..664988b5 100644
--- a/src/daemon/modules/container/leftover_cleanup/cleanup.c
+++ b/src/daemon/modules/container/leftover_cleanup/cleanup.c
@@ -31,12 +31,16 @@ static struct cleaners *create_cleaners()
return ret;
}
-static void destroy_cleaners(struct cleaners *clns)
+void destroy_cleaners(struct cleaners *clns)
{
struct linked_list *it = NULL;
struct linked_list *next = NULL;
struct clean_node *c_node = NULL;
+ if (clns == NULL) {
+ return;
+ }
+
linked_list_for_each_safe(it, &(clns->cleaner_list), next) {
c_node = (struct clean_node *)it->elem;
linked_list_del(it);
@@ -80,25 +84,31 @@ static int default_cleaner()
return 0;
}
-static struct cleaners *cleaner_init()
+struct cleaners *cleaners_init()
{
int ret = 0;
struct cleaners *clns = create_cleaners();
-
+
if (clns == NULL) {
return NULL;
}
ret = add_clean_node(clns, default_cleaner, "default clean");
if (ret != 0) {
- ERROR("add default_cleaner error");
+ ERROR("Add default_cleaner error");
return clns;
}
#ifdef ENABLE_OCI_IMAGE
+ ret = add_clean_node(clns, oci_broken_rootfs_cleaner, "clean broken rootfs");
+ if (ret != 0) {
+ ERROR("Clean broken rootfs failed");
+ return clns;
+ }
+
ret = add_clean_node(clns, oci_rootfs_cleaner, "clean rootfs");
if (ret != 0) {
- ERROR("add oci_rootfs_cleaner error");
+ ERROR("Add oci_rootfs_cleaner error");
return clns;
}
#endif
@@ -106,7 +116,7 @@ static struct cleaners *cleaner_init()
return clns;
}
-static void do_clean(struct cleaners * clns)
+void cleaners_do_clean(struct cleaners *clns, struct clean_ctx *ctx)
{
struct linked_list *it = NULL;
struct linked_list *next = NULL;
@@ -114,31 +124,11 @@ static void do_clean(struct cleaners * clns)
linked_list_for_each_safe(it, &(clns->cleaner_list), next) {
c_node = (struct clean_node *)it->elem;
- if (c_node->cleaner() != 0) {
- ERROR("failed to clean for: %s", c_node->desc);
+ if (c_node->cleaner(ctx) != 0) {
+ ERROR("Failed to clean for: %s", c_node->desc);
} else {
DEBUG("do clean success for: %s", c_node->desc);
clns->done_clean++;
}
}
}
-
-void clean_leftover()
-{
- struct cleaners *clns = cleaner_init();
-
- if (clns == NULL) {
- ERROR("failed to clean leftovers, because cleaner init error");
- return;
- }
-
- do_clean(clns);
-
- if (clns->count == clns->done_clean) {
- DEBUG("all clean up success");
- } else {
- ERROR("Aim to do %d clean, %d clean sucess\n", clns->count, clns->done_clean);
- }
-
- destroy_cleaners(clns);
-}
\ No newline at end of file
diff --git a/src/daemon/modules/container/leftover_cleanup/cleanup.h b/src/daemon/modules/container/leftover_cleanup/cleanup.h
index efae99d0..8dd5e9bd 100644
--- a/src/daemon/modules/container/leftover_cleanup/cleanup.h
+++ b/src/daemon/modules/container/leftover_cleanup/cleanup.h
@@ -12,19 +12,20 @@
* Create: 2022-10-31
* Description: provide cleanup definition
*********************************************************************************/
-#ifndef DAEMON_MODULES_CONTAINER_LEFTOVER_CLEANUP_H
-#define DAEMON_MODULES_CONTAINER_LEFTOVER_CLEANUP_H
+#ifndef DAEMON_MODULES_CONTAINER_LEFTOVER_CLEANUP_CLEANERS_H
+#define DAEMON_MODULES_CONTAINER_LEFTOVER_CLEANUP_CLEANERS_H
#include <stdlib.h>
#include "linked_list.h"
#include "isula_libutils/log.h"
+#include "clean_context.h"
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
-typedef int clean_func_t(void);
+typedef int clean_func_t(struct clean_ctx *ctx);
struct clean_node {
const char *desc;
@@ -38,8 +39,11 @@ struct cleaners {
struct linked_list cleaner_list;
};
+struct cleaners *cleaners_init();
-void clean_leftover();
+void destroy_cleaners(struct cleaners *clns);
+
+void cleaners_do_clean(struct cleaners *clns, struct clean_ctx *ctx);
#if defined(__cplusplus) || defined(c_plusplus)
diff --git a/src/daemon/modules/container/leftover_cleanup/leftover_cleanup_api.c b/src/daemon/modules/container/leftover_cleanup/leftover_cleanup_api.c
new file mode 100644
index 00000000..7bdaef22
--- /dev/null
+++ b/src/daemon/modules/container/leftover_cleanup/leftover_cleanup_api.c
@@ -0,0 +1,71 @@
+/******************************************************************************
+ * Copyright (c) Huawei Technologies Co., Ltd. 2018-2022. All rights reserved.
+ * iSulad licensed under the Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ * http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+ * PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * Author: wangrunze
+ * Create: 2022-10-31
+ * Description: provide cleanup functions
+ *********************************************************************************/
+#include "utils.h"
+#include "leftover_cleanup_api.h"
+#include "cleanup.h"
+#include "clean_context.h"
+
+struct clean_ctx *g_clean_ctx = NULL;
+struct cleaners *g_clns = NULL;
+
+int clean_module_init()
+{
+ // create cleaners and clean_ctx
+ g_clns = cleaners_init();
+ if (g_clns == NULL) {
+ ERROR("Failed to init clean module");
+ return -1;
+ }
+
+ g_clean_ctx = clean_ctx_init();
+ if (g_clean_ctx == NULL) {
+ ERROR("Failed to init clean module");
+ destroy_cleaners(g_clns);
+ return -1;
+ }
+
+ return 0;
+}
+
+void clean_module_fill_ctx(cleanup_ctx_data_t data_type, void *data)
+{
+ switch (data_type) {
+ case BROKEN_ROOTFS:
+ clean_ctx_fill_broken_rootfs(g_clean_ctx, data);
+ break;
+ }
+}
+
+void clean_module_do_clean()
+{
+ if (g_clns == NULL || g_clean_ctx == NULL) {
+ return;
+ }
+
+ cleaners_do_clean(g_clns, g_clean_ctx);
+
+ if (g_clns->count == g_clns->done_clean) {
+ DEBUG("all clean up success");
+ } else {
+ ERROR("Aim to do %d clean, %d clean sucess\n", g_clns->count, g_clns->done_clean);
+ }
+
+ destroy_cleaners(g_clns);
+ clean_ctx_destroy(g_clean_ctx);
+
+ g_clns = NULL;
+ g_clean_ctx = NULL;
+}
+
diff --git a/src/daemon/modules/container/leftover_cleanup/oci_rootfs_clean.c b/src/daemon/modules/container/leftover_cleanup/oci_rootfs_clean.c
index fbef4ce0..b2205569 100644
--- a/src/daemon/modules/container/leftover_cleanup/oci_rootfs_clean.c
+++ b/src/daemon/modules/container/leftover_cleanup/oci_rootfs_clean.c
@@ -19,6 +19,7 @@
#include "image_api.h"
#include "utils_file.h"
#include "utils.h"
+#include "linked_list.h"
struct cb_result {
int clean_err_cnt;
@@ -45,7 +46,7 @@ static bool walk_dir_cb(const char *path_name, const struct dirent *sub_dir, voi
}
-int oci_rootfs_cleaner(void)
+int oci_rootfs_cleaner(struct clean_ctx *ctx)
{
struct cb_result res = { 0 };
im_get_rf_dir_request request = { 0 };
@@ -67,7 +68,36 @@ int oci_rootfs_cleaner(void)
if (res.clean_err_cnt == 0) {
return 0;
- }
+ }
return -1;
}
+
+int oci_broken_rootfs_cleaner(struct clean_ctx *ctx)
+{
+ int rm_fail_cnt = 0;
+ struct linked_list *it = NULL;
+ struct linked_list *next = NULL;
+ char *id = NULL;
+
+ if (ctx == NULL) {
+ return -1;
+ }
+
+ linked_list_for_each_safe(it, &(ctx->broken_rootfs_list), next) {
+ id = (char *)it->elem;
+ if (im_remove_broken_rootfs(IMAGE_TYPE_OCI, id) != 0) {
+ ERROR("Failed to clean broken rootfs %s", id);
+ rm_fail_cnt++;
+ } else {
+ EVENT("clean broken rootfs succeed %s", id);
+ }
+ }
+
+ if (rm_fail_cnt != 0) {
+ DEBUG("can't clean some broken rootfs, %d left", rm_fail_cnt);
+ return -1;
+ }
+
+ return 0;
+}
\ No newline at end of file
diff --git a/src/daemon/modules/container/leftover_cleanup/oci_rootfs_clean.h b/src/daemon/modules/container/leftover_cleanup/oci_rootfs_clean.h
index 8dff351f..88920fa9 100644
--- a/src/daemon/modules/container/leftover_cleanup/oci_rootfs_clean.h
+++ b/src/daemon/modules/container/leftover_cleanup/oci_rootfs_clean.h
@@ -21,7 +21,9 @@
extern "C" {
#endif
-int oci_rootfs_cleaner(void);
+int oci_rootfs_cleaner(struct clean_ctx *ctx);
+
+int oci_broken_rootfs_cleaner(struct clean_ctx *ctx);
#if defined(__cplusplus) || defined(c_plusplus)
}
diff --git a/src/daemon/modules/image/image.c b/src/daemon/modules/image/image.c
index 8fb226aa..6fac7cc4 100644
--- a/src/daemon/modules/image/image.c
+++ b/src/daemon/modules/image/image.c
@@ -50,6 +50,7 @@ struct bim_ops {
int (*export_rf)(const im_export_request *request);
char *(*resolve_image_name)(const char *image_name);
char *(*get_dir_rf)(void);
+ int (*delete_broken_rf)(const im_delete_rootfs_request *request);
/* merge image config ops */
int (*merge_conf)(const char *img_name, container_config *container_spec);
@@ -132,6 +133,7 @@ static const struct bim_ops g_embedded_ops = {
.mount_rf = embedded_mount_rf,
.umount_rf = embedded_umount_rf,
.delete_rf = embedded_delete_rf,
+ .delete_broken_rf = NULL,
.export_rf = NULL,
.get_dir_rf = NULL,
@@ -167,6 +169,7 @@ static const struct bim_ops g_oci_ops = {
.mount_rf = oci_mount_rf,
.umount_rf = oci_umount_rf,
.delete_rf = oci_delete_rf,
+ .delete_broken_rf = oci_delete_broken_rf,
.export_rf = oci_export_rf,
.get_dir_rf = oci_get_dir_rf,
@@ -201,6 +204,7 @@ static const struct bim_ops g_ext_ops = {
.mount_rf = ext_mount_rf,
.umount_rf = ext_umount_rf,
.delete_rf = ext_delete_rf,
+ .delete_broken_rf = NULL,
.export_rf = NULL,
.get_dir_rf = NULL,
@@ -464,6 +468,50 @@ out:
return ret;
}
+int im_remove_broken_rootfs(const char *image_type, const char *container_id)
+{
+ int ret = 0;
+ im_delete_rootfs_request *request = NULL;
+ struct bim *bim = NULL;
+
+ if (container_id == NULL || image_type == NULL) {
+ ERROR("Invalid input arguments");
+ return -1;
+ }
+
+ bim = bim_get(image_type, NULL, NULL, container_id);
+ if (bim == NULL) {
+ ERROR("Failed to init bim when deleting broken rootfs %s", container_id);
+ return -1;
+ }
+
+ if (bim->ops->delete_broken_rf == NULL) {
+ ERROR("Unimplements delete in %s", bim->type);
+ ret = -1;
+ goto out;
+ }
+
+ request = util_common_calloc_s(sizeof(im_delete_rootfs_request));
+ if (request == NULL) {
+ ERROR("Out of memory");
+ ret = -1;
+ goto out;
+ }
+ request->name_id = util_strdup_s(container_id);
+
+ ret = bim->ops->delete_broken_rf(request);
+ if (ret != 0) {
+ ERROR("Failed to delete rootfs for container %s", container_id);
+ ret = -1;
+ goto out;
+ }
+
+out:
+ bim_put(bim);
+ free_im_delete_request(request);
+ return ret;
+}
+
int im_remove_container_rootfs(const char *image_type, const char *container_id)
{
int ret = 0;
diff --git a/src/daemon/modules/image/oci/oci_image.c b/src/daemon/modules/image/oci/oci_image.c
index e951adb4..0fc0b7fe 100644
--- a/src/daemon/modules/image/oci/oci_image.c
+++ b/src/daemon/modules/image/oci/oci_image.c
@@ -368,6 +368,16 @@ out:
return ret;
}
+int oci_delete_broken_rf(const im_delete_rootfs_request *request)
+{
+ if (request == NULL) {
+ ERROR("Request is NULL");
+ return -1;
+ }
+
+ return storage_broken_rw_layer_delete(request->name_id);
+}
+
int oci_delete_rf(const im_delete_rootfs_request *request)
{
if (request == NULL) {
diff --git a/src/daemon/modules/image/oci/oci_image.h b/src/daemon/modules/image/oci/oci_image.h
index aeeb3b65..cd7da336 100644
--- a/src/daemon/modules/image/oci/oci_image.h
+++ b/src/daemon/modules/image/oci/oci_image.h
@@ -53,6 +53,7 @@ int oci_merge_conf_rf(const char *img_name, container_config *container_spec);
int oci_mount_rf(const im_mount_request *request);
int oci_umount_rf(const im_umount_request *request);
int oci_delete_rf(const im_delete_rootfs_request *request);
+int oci_delete_broken_rf(const im_delete_rootfs_request *request);
int oci_export_rf(const im_export_request *request);
char *oci_get_dir_rf(void);
int oci_container_filesystem_usage(const im_container_fs_usage_request *request, imagetool_fs_info **fs_usage);
diff --git a/src/daemon/modules/image/oci/storage/layer_store/layer_store.c b/src/daemon/modules/image/oci/storage/layer_store/layer_store.c
index e563a8ef..b9ab0d65 100644
--- a/src/daemon/modules/image/oci/storage/layer_store/layer_store.c
+++ b/src/daemon/modules/image/oci/storage/layer_store/layer_store.c
@@ -557,6 +557,7 @@ static int update_layer_datas(const char *id, const struct layer_opts *opts, lay
slayer->id = util_strdup_s(id);
slayer->parent = util_strdup_s(opts->parent);
+ slayer->writable = opts->writable;
if (opts->opts != NULL) {
slayer->mountlabel = util_strdup_s(opts->opts->mount_label);
}
@@ -1434,6 +1435,7 @@ static void copy_json_to_layer(const layer_t *jl, struct layer *l)
l->mount_point = util_strdup_s(jl->smount_point->path);
l->mount_count = jl->smount_point->count;
}
+ l->writable = jl->slayer->writable;
}
int layer_store_list(struct layer_list *resp)
diff --git a/src/daemon/modules/image/oci/storage/rootfs_store/rootfs_store.c b/src/daemon/modules/image/oci/storage/rootfs_store/rootfs_store.c
index 97cc39e8..c6e305a0 100644
--- a/src/daemon/modules/image/oci/storage/rootfs_store/rootfs_store.c
+++ b/src/daemon/modules/image/oci/storage/rootfs_store/rootfs_store.c
@@ -38,6 +38,10 @@
#include "utils_string.h"
#include "utils_timestamp.h"
+#ifndef DISABLE_CLEANUP
+#include "leftover_cleanup_api.h"
+#endif
+
#define CONTAINER_JSON "container.json"
typedef struct rootfs_store {
@@ -170,6 +174,7 @@ static int append_container_by_directory(const char *container_dir)
nret = snprintf(container_path, sizeof(container_path), "%s/%s", container_dir, CONTAINER_JSON);
if (nret < 0 || (size_t)nret >= sizeof(container_path)) {
+ // snprintf error, not append, but outside should not delete the rootfs
ERROR("Failed to get container path");
return -1;
}
@@ -182,6 +187,7 @@ static int append_container_by_directory(const char *container_dir)
}
if (do_append_container(c) != 0) {
+ // append error should not return -1, outside should not remove rootfs
ERROR("Failed to append container");
ret = -1;
goto out;
@@ -199,6 +205,7 @@ static int get_containers_from_json()
{
int ret = 0;
int nret;
+ int append_ret = 0;
char **container_dirs = NULL;
size_t container_dirs_num = 0;
size_t i;
@@ -231,7 +238,11 @@ static int get_containers_from_json()
continue;
}
- if (append_container_by_directory(container_path) != 0) {
+ append_ret = append_container_by_directory(container_path);
+ if (append_ret != 0) {
+#ifndef DISABLE_CLEANUP
+ clean_module_fill_ctx(BROKEN_ROOTFS, (void *)container_dirs[i]);
+#endif
ERROR("Found container path but load json failed: %s, deleting...", container_path);
if (util_recursive_rmdir(container_path, 0) != 0) {
ERROR("Failed to delete rootfs directory : %s", container_path);
diff --git a/src/daemon/modules/image/oci/storage/storage.c b/src/daemon/modules/image/oci/storage/storage.c
index 6cb4a51b..829ea8d0 100644
--- a/src/daemon/modules/image/oci/storage/storage.c
+++ b/src/daemon/modules/image/oci/storage/storage.c
@@ -306,6 +306,38 @@ struct layer *storage_layer_get(const char *layer_id)
return layer_store_lookup(layer_id);
}
+int storage_broken_rw_layer_delete(const char *layer_id)
+{
+ int ret = 0;
+ struct layer *layer_info = NULL;
+
+ if (layer_id == NULL) {
+ return -1;
+ }
+
+ layer_info = layer_store_lookup(layer_id);
+ if (layer_info == NULL) {
+ ERROR("Failed to get layer info for layer %s", layer_id);
+ return -1;
+ }
+
+ if (!layer_info->writable) {
+ ERROR("Broken rootfs should only delete rw layer, layer %s is ro layer", layer_id);
+ ret = -1;
+ goto out;
+ }
+
+ // delete rootfs and rw layer, rw layer has the same name as rootfs
+ if (layer_store_delete(layer_info->id) != 0) {
+ ERROR("Can't delete layer of broken rootfs");
+ ret = -1;
+ }
+
+out:
+ free_layer(layer_info);
+ return ret;
+}
+
void free_layer(struct layer *ptr)
{
if (ptr == NULL) {
diff --git a/src/daemon/modules/image/oci/storage/storage.h b/src/daemon/modules/image/oci/storage/storage.h
index 5914adec..3ec47959 100644
--- a/src/daemon/modules/image/oci/storage/storage.h
+++ b/src/daemon/modules/image/oci/storage/storage.h
@@ -42,6 +42,7 @@ struct layer {
int64_t compress_size;
char *uncompressed_digest;
int64_t uncompress_size;
+ bool writable;
};
struct layer_list {
@@ -163,6 +164,8 @@ struct layer_list *storage_layers_get_by_compress_digest(const char *digest);
struct layer *storage_layer_get(const char *layer_id);
+int storage_broken_rw_layer_delete(const char *layer_id);
+
int storage_layer_try_repair_lowers(const char *layer_id, const char *last_layer_id);
void free_layer(struct layer *l);
diff --git a/test/image/oci/storage/rootfs/CMakeLists.txt b/test/image/oci/storage/rootfs/CMakeLists.txt
index 8da8196b..5bf568f9 100644
--- a/test/image/oci/storage/rootfs/CMakeLists.txt
+++ b/test/image/oci/storage/rootfs/CMakeLists.txt
@@ -2,6 +2,8 @@ project(iSulad_UT)
SET(EXE storage_rootfs_ut)
+add_definitions(-DDISABLE_CLEANUP)
+
add_executable(${EXE}
${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src/utils/cutils/utils.c
${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src/utils/cutils/utils_regex.c
--
2.25.1