#include "log.h"
#include "util.h"
+#include "macro.h"
#include "mkdir.h"
#include "path-util.h"
#include "strv.h"
i->type != IGNORE_PATH)
return 0;
- if (!i->age_set || i->age <= 0)
+ if (!i->age_set)
return 0;
n = now(CLOCK_REALTIME);
return label_fix(path, false, false);
}
+static int write_one_file(Item *i, const char *path) {
+ int r, e, fd, flags;
+ struct stat st;
+ mode_t u;
+
+ flags = i->type == CREATE_FILE ? O_CREAT|O_APPEND :
+ i->type == TRUNCATE_FILE ? O_CREAT|O_TRUNC : 0;
+
+ u = umask(0);
+ label_context_set(path, S_IFREG);
+ fd = open(path, flags|O_NDELAY|O_CLOEXEC|O_WRONLY|O_NOCTTY|O_NOFOLLOW, i->mode);
+ e = errno;
+ label_context_clear();
+ umask(u);
+ errno = e;
+
+ if (fd < 0) {
+ if (i->type == WRITE_FILE && errno == ENOENT)
+ return 0;
+
+ log_error("Failed to create file %s: %m", path);
+ return -errno;
+ }
+
+ if (i->argument) {
+ ssize_t n;
+ size_t l;
+ _cleanup_free_ char *unescaped;
+
+ unescaped = cunescape(i->argument);
+ if (unescaped == NULL)
+ return log_oom();
+
+ l = strlen(unescaped);
+ n = write(fd, unescaped, l);
+
+ if (n < 0 || (size_t) n < l) {
+ log_error("Failed to write file %s: %s", path, n < 0 ? strerror(-n) : "Short write");
+ close_nointr_nofail(fd);
+ return n < 0 ? n : -EIO;
+ }
+ }
+
+ close_nointr_nofail(fd);
+
+ if (stat(path, &st) < 0) {
+ log_error("stat(%s) failed: %m", path);
+ return -errno;
+ }
+
+ if (!S_ISREG(st.st_mode)) {
+ log_error("%s is not a file.", path);
+ return -EEXIST;
+ }
+
+ r = item_set_perms(i, path);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
static int recursive_relabel_children(Item *i, const char *path) {
DIR *d;
int ret = 0;
return errno == ENOENT ? 0 : -errno;
for (;;) {
- struct dirent buf, *de;
+ struct dirent *de;
+ union dirent_storage buf;
bool is_dir;
int r;
char *entry_path;
- r = readdir_r(d, &buf, &de);
+ r = readdir_r(d, &buf.de, &de);
if (r != 0) {
if (ret == 0)
ret = -r;
case CREATE_FILE:
case TRUNCATE_FILE:
- case WRITE_FILE: {
- int fd, flags;
-
- flags = i->type == CREATE_FILE ? O_CREAT|O_APPEND :
- i->type == TRUNCATE_FILE ? O_CREAT|O_TRUNC : 0;
-
- u = umask(0);
- label_context_set(i->path, S_IFREG);
- fd = open(i->path, flags|O_NDELAY|O_CLOEXEC|O_WRONLY|O_NOCTTY|O_NOFOLLOW, i->mode);
- e = errno;
- label_context_clear();
- umask(u);
- errno = e;
-
- if (fd < 0) {
- if (i->type == WRITE_FILE && errno == ENOENT)
- break;
-
- log_error("Failed to create file %s: %m", i->path);
- return -errno;
- }
-
- if (i->argument) {
- ssize_t n;
- size_t l;
- struct iovec iovec[2];
- static const char new_line = '\n';
-
- l = strlen(i->argument);
-
- zero(iovec);
- iovec[0].iov_base = i->argument;
- iovec[0].iov_len = l;
-
- iovec[1].iov_base = (void*) &new_line;
- iovec[1].iov_len = 1;
-
- n = writev(fd, iovec, 2);
-
- /* It's OK if we don't write the trailing
- * newline, hence we check for l, instead of
- * l+1 here. Files in /sys often refuse
- * writing of the trailing newline. */
- if (n < 0 || (size_t) n < l) {
- log_error("Failed to write file %s: %s", i->path, n < 0 ? strerror(-n) : "Short write");
- close_nointr_nofail(fd);
- return n < 0 ? n : -EIO;
- }
- }
-
- close_nointr_nofail(fd);
-
- if (stat(i->path, &st) < 0) {
- log_error("stat(%s) failed: %m", i->path);
- return -errno;
- }
-
- if (!S_ISREG(st.st_mode)) {
- log_error("%s is not a file.", i->path);
- return -EEXIST;
- }
-
- r = item_set_perms(i, i->path);
+ r = write_one_file(i, i->path);
+ if (r < 0)
+ return r;
+ break;
+ case WRITE_FILE:
+ r = glob_item(i, write_one_file);
if (r < 0)
return r;
break;
- }
case TRUNCATE_DIRECTORY:
case CREATE_DIRECTORY:
for (j = optind; j < argc; j++) {
char *fragment;
- fragment = resolve_fragment(argv[j], (const char**) conf_file_dirs);
+ fragment = resolve_fragment(argv[j], (const char **)conf_file_dirs);
if (!fragment) {
log_error("Failed to find a %s file: %m", argv[j]);
r = EXIT_FAILURE;
} else {
char **files, **f;
- r = conf_files_list_strv(&files, ".conf",
- (const char **) conf_file_dirs);
+ r = conf_files_list_strv(&files, ".conf", (const char **)conf_file_dirs);
if (r < 0) {
log_error("Failed to enumerate tmpfiles.d files: %s", strerror(-r));
r = EXIT_FAILURE;