115 lines
3.4 KiB
C
115 lines
3.4 KiB
C
/******************************************************************************
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* Copyright (c) Huawei Technologies Co., Ltd. 2019-2019. All rights reserved.
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* iSulad licensed under the Mulan PSL v1.
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* You can use this software according to the terms and conditions of the Mulan PSL v1.
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* You may obtain a copy of Mulan PSL v1 at:
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* http://license.coscl.org.cn/MulanPSL
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
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* PURPOSE.
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* See the Mulan PSL v1 for more details.
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* Author: lifeng
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* Create: 2019-3-29
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* Description: provide pull image
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********************************************************************************/
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#include "pull.h"
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#include <stdio.h>
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#include <unistd.h>
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#include <limits.h>
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#include <string.h>
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#include "securec.h"
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#include "utils.h"
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#include "arguments.h"
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#include "lcrc_connect.h"
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#include "log.h"
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const char g_cmd_pull_desc[] = "Pull an image or a repository from a registry";
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const char g_cmd_pull_usage[] = "pull [OPTIONS] NAME[:TAG|@DIGEST]";
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struct client_arguments g_cmd_pull_args = {};
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/*
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* Pull an image or a repository from a registry
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*/
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int client_pull(const struct client_arguments *args)
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{
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lcrc_connect_ops *ops = NULL;
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struct lcrc_pull_request request = { 0 };
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struct lcrc_pull_response *response = NULL;
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client_connect_config_t config = { 0 };
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int ret = 0;
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response = util_common_calloc_s(sizeof(struct lcrc_pull_response));
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if (response == NULL) {
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ERROR("Out of memory");
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return ECOMMON;
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}
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request.image_name = args->image_name;
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ops = get_connect_client_ops();
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if (ops == NULL || ops->image.pull == NULL) {
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ERROR("Unimplemented ops");
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ret = ECOMMON;
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goto out;
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}
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COMMAND_ERROR("Image \"%s\" pulling", request.image_name);
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config = get_connect_config(args);
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ret = ops->image.pull(&request, response, &config);
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if (ret != 0) {
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client_print_error(response->cc, response->server_errono, response->errmsg);
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ret = ESERVERERROR;
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goto out;
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}
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COMMAND_ERROR("Image \"%s\" pulled", response->image_ref);
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out:
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lcrc_pull_response_free(response);
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return ret;
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}
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int cmd_pull_main(int argc, const char **argv)
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{
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int ret = 0;
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struct log_config lconf = { 0 };
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int exit_code = 1; /* exit 1 if failed to pull */
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command_t cmd;
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struct command_option options[] = { COMMON_OPTIONS(g_cmd_pull_args) };
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set_default_command_log_config(argv[0], &lconf);
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if (client_arguments_init(&g_cmd_pull_args)) {
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COMMAND_ERROR("client arguments init failed");
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exit(ECOMMON);
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}
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g_cmd_pull_args.progname = argv[0];
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command_init(&cmd, options, sizeof(options) / sizeof(options[0]), argc, (const char **)argv, g_cmd_pull_desc,
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g_cmd_pull_usage);
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if (command_parse_args(&cmd, &g_cmd_pull_args.argc, &g_cmd_pull_args.argv)) {
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exit(exit_code);
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}
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if (log_init(&lconf)) {
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COMMAND_ERROR("Pull: log init failed");
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exit(exit_code);
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}
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if (g_cmd_pull_args.argc != 1) {
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COMMAND_ERROR("pull requires 1 argument.");
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exit(exit_code);
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}
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g_cmd_pull_args.image_name = g_cmd_pull_args.argv[0];
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ret = client_pull(&g_cmd_pull_args);
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if (ret != 0) {
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exit(exit_code);
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}
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exit(EXIT_SUCCESS);
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}
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