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-rw-r--r--src/import/import.c440
1 files changed, 0 insertions, 440 deletions
diff --git a/src/import/import.c b/src/import/import.c
deleted file mode 100644
index 9bd8b77477..0000000000
--- a/src/import/import.c
+++ /dev/null
@@ -1,440 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <getopt.h>
-
-#include "sd-event.h"
-#include "event-util.h"
-#include "verbs.h"
-#include "build.h"
-#include "machine-image.h"
-#include "import-tar.h"
-#include "import-raw.h"
-#include "import-dkr.h"
-#include "import-util.h"
-
-static bool arg_force = false;
-static const char *arg_image_root = "/var/lib/machines";
-static ImportVerify arg_verify = IMPORT_VERIFY_SIGNATURE;
-static const char* arg_dkr_index_url = DEFAULT_DKR_INDEX_URL;
-
-static int interrupt_signal_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) {
- log_notice("Transfer aborted.");
- sd_event_exit(sd_event_source_get_event(s), EINTR);
- return 0;
-}
-
-static void on_tar_finished(TarImport *import, int error, void *userdata) {
- sd_event *event = userdata;
- assert(import);
-
- if (error == 0)
- log_info("Operation completed successfully.");
-
- sd_event_exit(event, abs(error));
-}
-
-static int pull_tar(int argc, char *argv[], void *userdata) {
- _cleanup_(tar_import_unrefp) TarImport *import = NULL;
- _cleanup_event_unref_ sd_event *event = NULL;
- const char *url, *local;
- _cleanup_free_ char *l = NULL, *ll = NULL;
- int r;
-
- url = argv[1];
- if (!http_url_is_valid(url)) {
- log_error("URL '%s' is not valid.", url);
- return -EINVAL;
- }
-
- if (argc >= 3)
- local = argv[2];
- else {
- r = import_url_last_component(url, &l);
- if (r < 0)
- return log_error_errno(r, "Failed get final component of URL: %m");
-
- local = l;
- }
-
- if (isempty(local) || streq(local, "-"))
- local = NULL;
-
- if (local) {
- r = tar_strip_suffixes(local, &ll);
- if (r < 0)
- return log_oom();
-
- local = ll;
-
- if (!machine_name_is_valid(local)) {
- log_error("Local image name '%s' is not valid.", local);
- return -EINVAL;
- }
-
- if (!arg_force) {
- r = image_find(local, NULL);
- if (r < 0)
- return log_error_errno(r, "Failed to check whether image '%s' exists: %m", local);
- else if (r > 0) {
- log_error_errno(EEXIST, "Image '%s' already exists.", local);
- return -EEXIST;
- }
- }
-
- log_info("Pulling '%s', saving as '%s'.", url, local);
- } else
- log_info("Pulling '%s'.", url);
-
- r = sd_event_default(&event);
- if (r < 0)
- return log_error_errno(r, "Failed to allocate event loop: %m");
-
- assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
- sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL);
- sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL);
-
- r = tar_import_new(&import, event, arg_image_root, on_tar_finished, event);
- if (r < 0)
- return log_error_errno(r, "Failed to allocate importer: %m");
-
- r = tar_import_pull(import, url, local, arg_force, arg_verify);
- if (r < 0)
- return log_error_errno(r, "Failed to pull image: %m");
-
- r = sd_event_loop(event);
- if (r < 0)
- return log_error_errno(r, "Failed to run event loop: %m");
-
- log_info("Exiting.");
- return -r;
-}
-
-static void on_raw_finished(RawImport *import, int error, void *userdata) {
- sd_event *event = userdata;
- assert(import);
-
- if (error == 0)
- log_info("Operation completed successfully.");
-
- sd_event_exit(event, abs(error));
-}
-
-static int pull_raw(int argc, char *argv[], void *userdata) {
- _cleanup_(raw_import_unrefp) RawImport *import = NULL;
- _cleanup_event_unref_ sd_event *event = NULL;
- const char *url, *local;
- _cleanup_free_ char *l = NULL, *ll = NULL;
- int r;
-
- url = argv[1];
- if (!http_url_is_valid(url)) {
- log_error("URL '%s' is not valid.", url);
- return -EINVAL;
- }
-
- if (argc >= 3)
- local = argv[2];
- else {
- r = import_url_last_component(url, &l);
- if (r < 0)
- return log_error_errno(r, "Failed get final component of URL: %m");
-
- local = l;
- }
-
- if (isempty(local) || streq(local, "-"))
- local = NULL;
-
- if (local) {
- r = raw_strip_suffixes(local, &ll);
- if (r < 0)
- return log_oom();
-
- local = ll;
-
- if (!machine_name_is_valid(local)) {
- log_error("Local image name '%s' is not valid.", local);
- return -EINVAL;
- }
-
- if (!arg_force) {
- r = image_find(local, NULL);
- if (r < 0)
- return log_error_errno(r, "Failed to check whether image '%s' exists: %m", local);
- else if (r > 0) {
- log_error_errno(EEXIST, "Image '%s' already exists.", local);
- return -EEXIST;
- }
- }
-
- log_info("Pulling '%s', saving as '%s'.", url, local);
- } else
- log_info("Pulling '%s'.", url);
-
- r = sd_event_default(&event);
- if (r < 0)
- return log_error_errno(r, "Failed to allocate event loop: %m");
-
- assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
- sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL);
- sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL);
-
- r = raw_import_new(&import, event, arg_image_root, on_raw_finished, event);
- if (r < 0)
- return log_error_errno(r, "Failed to allocate importer: %m");
-
- r = raw_import_pull(import, url, local, arg_force, arg_verify);
- if (r < 0)
- return log_error_errno(r, "Failed to pull image: %m");
-
- r = sd_event_loop(event);
- if (r < 0)
- return log_error_errno(r, "Failed to run event loop: %m");
-
- log_info("Exiting.");
- return -r;
-}
-
-static void on_dkr_finished(DkrImport *import, int error, void *userdata) {
- sd_event *event = userdata;
- assert(import);
-
- if (error == 0)
- log_info("Operation completed successfully.");
-
- sd_event_exit(event, abs(error));
-}
-
-static int pull_dkr(int argc, char *argv[], void *userdata) {
- _cleanup_(dkr_import_unrefp) DkrImport *import = NULL;
- _cleanup_event_unref_ sd_event *event = NULL;
- const char *name, *tag, *local;
- int r;
-
- if (!arg_dkr_index_url) {
- log_error("Please specify an index URL with --dkr-index-url=");
- return -EINVAL;
- }
-
- if (arg_verify != IMPORT_VERIFY_NO) {
- log_error("Imports from dkr do not support image verification, please pass --verify=no.");
- return -EINVAL;
- }
-
- tag = strchr(argv[1], ':');
- if (tag) {
- name = strndupa(argv[1], tag - argv[1]);
- tag++;
- } else {
- name = argv[1];
- tag = "latest";
- }
-
- if (!dkr_name_is_valid(name)) {
- log_error("Remote name '%s' is not valid.", name);
- return -EINVAL;
- }
-
- if (!dkr_tag_is_valid(tag)) {
- log_error("Tag name '%s' is not valid.", tag);
- return -EINVAL;
- }
-
- if (argc >= 3)
- local = argv[2];
- else {
- local = strchr(name, '/');
- if (local)
- local++;
- else
- local = name;
- }
-
- if (isempty(local) || streq(local, "-"))
- local = NULL;
-
- if (local) {
- if (!machine_name_is_valid(local)) {
- log_error("Local image name '%s' is not valid.", local);
- return -EINVAL;
- }
-
- if (!arg_force) {
- r = image_find(local, NULL);
- if (r < 0)
- return log_error_errno(r, "Failed to check whether image '%s' exists: %m", local);
- else if (r > 0) {
- log_error_errno(EEXIST, "Image '%s' already exists.", local);
- return -EEXIST;
- }
- }
-
- log_info("Pulling '%s' with tag '%s', saving as '%s'.", name, tag, local);
- } else
- log_info("Pulling '%s' with tag '%s'.", name, tag);
-
- r = sd_event_default(&event);
- if (r < 0)
- return log_error_errno(r, "Failed to allocate event loop: %m");
-
- assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
- sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL);
- sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL);
-
- r = dkr_import_new(&import, event, arg_dkr_index_url, arg_image_root, on_dkr_finished, event);
- if (r < 0)
- return log_error_errno(r, "Failed to allocate importer: %m");
-
- r = dkr_import_pull(import, name, tag, local, arg_force);
- if (r < 0)
- return log_error_errno(r, "Failed to pull image: %m");
-
- r = sd_event_loop(event);
- if (r < 0)
- return log_error_errno(r, "Failed to run event loop: %m");
-
- log_info("Exiting.");
- return -r;
-}
-
-static int help(int argc, char *argv[], void *userdata) {
-
- printf("%s [OPTIONS...] {COMMAND} ...\n\n"
- "Import container or virtual machine image.\n\n"
- " -h --help Show this help\n"
- " --version Show package version\n"
- " --force Force creation of image\n"
- " --verify= Verify downloaded image, one of: 'no',\n"
- " 'checksum', 'signature'.\n"
- " --image-root= Image root directory\n"
- " --dkr-index-url=URL Specify index URL to use for downloads\n\n"
- "Commands:\n"
- " pull-tar URL [NAME] Download a TAR image\n"
- " pull-raw URL [NAME] Download a RAW image\n"
- " pull-dkr REMOTE [NAME] Download a DKR image\n",
- program_invocation_short_name);
-
- return 0;
-}
-
-static int parse_argv(int argc, char *argv[]) {
-
- enum {
- ARG_VERSION = 0x100,
- ARG_FORCE,
- ARG_DKR_INDEX_URL,
- ARG_IMAGE_ROOT,
- ARG_VERIFY,
- };
-
- static const struct option options[] = {
- { "help", no_argument, NULL, 'h' },
- { "version", no_argument, NULL, ARG_VERSION },
- { "force", no_argument, NULL, ARG_FORCE },
- { "dkr-index-url", required_argument, NULL, ARG_DKR_INDEX_URL },
- { "image-root", required_argument, NULL, ARG_IMAGE_ROOT },
- { "verify", required_argument, NULL, ARG_VERIFY },
- {}
- };
-
- int c;
-
- assert(argc >= 0);
- assert(argv);
-
- while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
-
- switch (c) {
-
- case 'h':
- return help(0, NULL, NULL);
-
- case ARG_VERSION:
- puts(PACKAGE_STRING);
- puts(SYSTEMD_FEATURES);
- return 0;
-
- case ARG_FORCE:
- arg_force = true;
- break;
-
- case ARG_DKR_INDEX_URL:
- if (!http_url_is_valid(optarg)) {
- log_error("Index URL is not valid: %s", optarg);
- return -EINVAL;
- }
-
- arg_dkr_index_url = optarg;
- break;
-
- case ARG_IMAGE_ROOT:
- arg_image_root = optarg;
- break;
-
- case ARG_VERIFY:
- arg_verify = import_verify_from_string(optarg);
- if (arg_verify < 0) {
- log_error("Invalid verification setting '%s'", optarg);
- return -EINVAL;
- }
-
- break;
-
- case '?':
- return -EINVAL;
-
- default:
- assert_not_reached("Unhandled option");
- }
-
- return 1;
-}
-
-static int import_main(int argc, char *argv[]) {
-
- static const Verb verbs[] = {
- { "help", VERB_ANY, VERB_ANY, 0, help },
- { "pull-tar", 2, 3, 0, pull_tar },
- { "pull-raw", 2, 3, 0, pull_raw },
- { "pull-dkr", 2, 3, 0, pull_dkr },
- {}
- };
-
- return dispatch_verb(argc, argv, verbs, NULL);
-}
-
-int main(int argc, char *argv[]) {
- int r;
-
- setlocale(LC_ALL, "");
- log_parse_environment();
- log_open();
-
- r = parse_argv(argc, argv);
- if (r <= 0)
- goto finish;
-
- r = import_main(argc, argv);
-
-finish:
- return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-15 20:32:16 +0000