tree-wide: hook up image dissection policy logic everywhere

This commit is contained in:
Lennart Poettering
2023-04-05 20:45:30 +02:00
parent d452335aa4
commit 84be0c710d
42 changed files with 691 additions and 143 deletions
+18 -2
View File
@@ -134,6 +134,7 @@ static Set *arg_output_fields = NULL;
static const char *arg_pattern = NULL;
static pcre2_code *arg_compiled_pattern = NULL;
static PatternCompileCase arg_case = PATTERN_COMPILE_CASE_AUTO;
ImagePolicy *arg_image_policy = NULL;
STATIC_DESTRUCTOR_REGISTER(arg_file, strv_freep);
STATIC_DESTRUCTOR_REGISTER(arg_facilities, set_freep);
@@ -145,6 +146,7 @@ STATIC_DESTRUCTOR_REGISTER(arg_root, freep);
STATIC_DESTRUCTOR_REGISTER(arg_image, freep);
STATIC_DESTRUCTOR_REGISTER(arg_output_fields, set_freep);
STATIC_DESTRUCTOR_REGISTER(arg_compiled_pattern, pattern_freep);
STATIC_DESTRUCTOR_REGISTER(arg_image_policy, image_policy_freep);
static enum {
ACTION_SHOW,
@@ -326,8 +328,9 @@ static int help(void) {
" -m --merge Show entries from all available journals\n"
" -D --directory=PATH Show journal files from directory\n"
" --file=PATH Show journal file\n"
" --root=ROOT Operate on files below a root directory\n"
" --image=IMAGE Operate on files in filesystem image\n"
" --root=PATH Operate on an alternate filesystem root\n"
" --image=PATH Operate on disk image as filesystem root\n"
" --image-policy=POLICY Specify disk image dissection policy\n"
" --namespace=NAMESPACE Show journal data from specified journal namespace\n"
"\n%3$sFiltering Options:%4$s\n"
" -S --since=DATE Show entries not older than the specified date\n"
@@ -444,6 +447,7 @@ static int parse_argv(int argc, char *argv[]) {
ARG_NO_HOSTNAME,
ARG_OUTPUT_FIELDS,
ARG_NAMESPACE,
ARG_IMAGE_POLICY,
};
static const struct option options[] = {
@@ -511,6 +515,7 @@ static int parse_argv(int argc, char *argv[]) {
{ "no-hostname", no_argument, NULL, ARG_NO_HOSTNAME },
{ "output-fields", required_argument, NULL, ARG_OUTPUT_FIELDS },
{ "namespace", required_argument, NULL, ARG_NAMESPACE },
{ "image-policy", required_argument, NULL, ARG_IMAGE_POLICY },
{}
};
@@ -1033,7 +1038,17 @@ static int parse_argv(int argc, char *argv[]) {
break;
}
case ARG_IMAGE_POLICY: {
_cleanup_(image_policy_freep) ImagePolicy *p = NULL;
r = image_policy_from_string(optarg, &p);
if (r < 0)
return log_error_errno(r, "Failed to parse image policy: %s", optarg);
image_policy_free(arg_image_policy);
arg_image_policy = TAKE_PTR(p);
break;
}
case '?':
return -EINVAL;
@@ -2126,6 +2141,7 @@ static int run(int argc, char *argv[]) {
r = mount_image_privately_interactively(
arg_image,
arg_image_policy,
DISSECT_IMAGE_GENERIC_ROOT |
DISSECT_IMAGE_REQUIRE_ROOT |
DISSECT_IMAGE_VALIDATE_OS |