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Diffstat (limited to 'src/import/import.c')
-rw-r--r--src/import/import.c104
1 files changed, 20 insertions, 84 deletions
diff --git a/src/import/import.c b/src/import/import.c
index 4c36108c2e..5b1d0c1417 100644
--- a/src/import/import.c
+++ b/src/import/import.c
@@ -36,6 +36,12 @@ 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);
@@ -43,34 +49,7 @@ static void on_tar_finished(TarImport *import, int error, void *userdata) {
if (error == 0)
log_info("Operation completed successfully.");
- sd_event_exit(event, EXIT_FAILURE);
-}
-
-static int strip_tar_suffixes(const char *name, char **ret) {
- const char *e;
- char *s;
-
- e = endswith(name, ".tar");
- if (!e)
- e = endswith(name, ".tar.xz");
- if (!e)
- e = endswith(name, ".tar.gz");
- if (!e)
- e = endswith(name, ".tar.bz2");
- if (!e)
- e = endswith(name, ".tgz");
- if (!e)
- e = strchr(name, 0);
-
- if (e <= name)
- return -EINVAL;
-
- s = strndup(name, e - name);
- if (!s)
- return -ENOMEM;
-
- *ret = s;
- return 0;
+ sd_event_exit(event, abs(error));
}
static int pull_tar(int argc, char *argv[], void *userdata) {
@@ -100,7 +79,7 @@ static int pull_tar(int argc, char *argv[], void *userdata) {
local = NULL;
if (local) {
- r = strip_tar_suffixes(local, &ll);
+ r = tar_strip_suffixes(local, &ll);
if (r < 0)
return log_oom();
@@ -130,8 +109,8 @@ static int pull_tar(int argc, char *argv[], void *userdata) {
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, NULL, NULL);
- sd_event_add_signal(event, NULL, SIGINT, NULL, NULL);
+ 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)
@@ -146,8 +125,7 @@ static int pull_tar(int argc, char *argv[], void *userdata) {
return log_error_errno(r, "Failed to run event loop: %m");
log_info("Exiting.");
-
- return r;
+ return -r;
}
static void on_raw_finished(RawImport *import, int error, void *userdata) {
@@ -157,47 +135,7 @@ static void on_raw_finished(RawImport *import, int error, void *userdata) {
if (error == 0)
log_info("Operation completed successfully.");
- sd_event_exit(event, EXIT_FAILURE);
-}
-
-static int strip_raw_suffixes(const char *p, char **ret) {
- static const char suffixes[] =
- ".xz\0"
- ".gz\0"
- ".bz2\0"
- ".raw\0"
- ".qcow2\0"
- ".img\0"
- ".bin\0";
-
- _cleanup_free_ char *q = NULL;
-
- q = strdup(p);
- if (!q)
- return -ENOMEM;
-
- for (;;) {
- const char *sfx;
- bool changed = false;
-
- NULSTR_FOREACH(sfx, suffixes) {
- char *e;
-
- e = endswith(q, sfx);
- if (e) {
- *e = 0;
- changed = true;
- }
- }
-
- if (!changed)
- break;
- }
-
- *ret = q;
- q = NULL;
-
- return 0;
+ sd_event_exit(event, abs(error));
}
static int pull_raw(int argc, char *argv[], void *userdata) {
@@ -227,7 +165,7 @@ static int pull_raw(int argc, char *argv[], void *userdata) {
local = NULL;
if (local) {
- r = strip_raw_suffixes(local, &ll);
+ r = raw_strip_suffixes(local, &ll);
if (r < 0)
return log_oom();
@@ -257,8 +195,8 @@ static int pull_raw(int argc, char *argv[], void *userdata) {
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, NULL, NULL);
- sd_event_add_signal(event, NULL, SIGINT, NULL, NULL);
+ 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)
@@ -273,8 +211,7 @@ static int pull_raw(int argc, char *argv[], void *userdata) {
return log_error_errno(r, "Failed to run event loop: %m");
log_info("Exiting.");
-
- return r;
+ return -r;
}
static void on_dkr_finished(DkrImport *import, int error, void *userdata) {
@@ -284,7 +221,7 @@ static void on_dkr_finished(DkrImport *import, int error, void *userdata) {
if (error == 0)
log_info("Operation completed successfully.");
- sd_event_exit(event, EXIT_FAILURE);
+ sd_event_exit(event, abs(error));
}
static int pull_dkr(int argc, char *argv[], void *userdata) {
@@ -360,8 +297,8 @@ static int pull_dkr(int argc, char *argv[], void *userdata) {
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, NULL, NULL);
- sd_event_add_signal(event, NULL, SIGINT, NULL, NULL);
+ 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)
@@ -376,8 +313,7 @@ static int pull_dkr(int argc, char *argv[], void *userdata) {
return log_error_errno(r, "Failed to run event loop: %m");
log_info("Exiting.");
-
- return 0;
+ return -r;
}
static int help(int argc, char *argv[], void *userdata) {
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-06 01:31:18 +0000