cryptsetup: allow x-systemd.device-timeout

[elogind.git] / src / cryptsetup / cryptsetup-generator.c

diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c
index f4eeb2ad93072ea1a8da96cd514dddfeb74faba8..3233e15f4e943d4788e560f01e425789560f3fcc 100644 (file)
--- a/src/cryptsetup/cryptsetup-generator.c
+++ b/src/cryptsetup/cryptsetup-generator.c
@@ -29,6 +29,9 @@
 #include "mkdir.h"
 #include "strv.h"
 #include "fileio.h"
+#include "path-util.h"
+#include "dropin.h"
+#include "generator.h"
 
 static const char *arg_dest = "/tmp";
 static bool arg_enabled = true;
@@ -72,7 +75,8 @@ static int create_disk(
                 const char *password,
                 const char *options) {
 
-        _cleanup_free_ char *p = NULL, *n = NULL, *d = NULL, *u = NULL, *to = NULL, *e = NULL;
+        _cleanup_free_ char *p = NULL, *n = NULL, *d = NULL, *u = NULL, *to = NULL, *e = NULL,
+                *filtered = NULL;
         _cleanup_fclose_ FILE *f = NULL;
         bool noauto, nofail, tmp, swap;
         char *from;
@@ -127,7 +131,7 @@ static int create_disk(
                 "Conflicts=umount.target\n"
                 "BindsTo=dev-mapper-%i.device\n"
                 "IgnoreOnIsolate=true\n"
-                "After=systemd-readahead-collect.service systemd-readahead-replay.service\n",
+                "After=systemd-readahead-collect.service systemd-readahead-replay.service cryptsetup-pre.target\n",
                 f);
 
         if (!nofail)
@@ -144,16 +148,19 @@ static int create_disk(
                         if (!uu)
                                 return log_oom();
 
-                        if (is_device_path(uu)) {
-                                _cleanup_free_ char *dd;
+                        if (!path_equal(uu, "/dev/null")) {
 
-                                dd = unit_name_from_path(uu, ".device");
-                                if (!dd)
-                                        return log_oom();
+                                if (is_device_path(uu)) {
+                                        _cleanup_free_ char *dd;
 
-                                fprintf(f, "After=%1$s\nRequires=%1$s\n", dd);
-                        } else
-                                fprintf(f, "RequiresMountsFor=%s\n", password);
+                                        dd = unit_name_from_path(uu, ".device");
+                                        if (!dd)
+                                                return log_oom();
+
+                                        fprintf(f, "After=%1$s\nRequires=%1$s\n", dd);
+                                } else
+                                        fprintf(f, "RequiresMountsFor=%s\n", password);
+                        }
                 }
         }
 
@@ -168,6 +175,10 @@ static int create_disk(
                         "RequiresMountsFor=%s\n",
                         u);
 
+        r = generator_write_timeouts(arg_dest, device, name, options, &filtered);
+        if (r < 0)
+                return r;
+
         fprintf(f,
                 "\n[Service]\n"
                 "Type=oneshot\n"
@@ -175,7 +186,7 @@ static int create_disk(
                 "TimeoutSec=0\n" /* the binary handles timeouts anyway */
                 "ExecStart=" SYSTEMD_CRYPTSETUP_PATH " attach '%s' '%s' '%s' '%s'\n"
                 "ExecStop=" SYSTEMD_CRYPTSETUP_PATH " detach '%s'\n",
-                name, u, strempty(password), strempty(options),
+                name, u, strempty(password), strempty(filtered),
                 name);
 
         if (tmp)
@@ -235,17 +246,9 @@ static int create_disk(
         }
 
         if (!noauto && !nofail) {
-
-                free(p);
-                p = strjoin(arg_dest, "/dev-mapper-", e, ".device.d/50-job-timeout-sec-0.conf", NULL);
-                if (!p)
-                        return log_oom();
-
-                mkdir_parents_label(p, 0755);
-                r = write_string_file(p,
-                                "# Automatically generated by systemd-cryptsetup-generator\n\n"
-                                "[Unit]\n"
-                                "JobTimeoutSec=0\n"); /* the binary handles timeouts anyway */
+                r = write_drop_in(arg_dest, name, 90, "device-timeout",
+                                  "# Automatically generated by systemd-cryptsetup-generator \n\n"
+                                  "[Unit]\nJobTimeoutSec=0");
                 if (r < 0) {
                         log_error("Failed to write device drop-in: %s", strerror(-r));
                         return r;
@@ -291,8 +294,7 @@ static int parse_proc_cmdline_item(const char *key, const char *value) {
                 if (!arg_keyfile)
                         return log_oom();
 
-        } else if (startswith(key, "luks.") || startswith(key, "rd.luks."))
-                log_warning("Unknown kernel switch %s. Ignoring.", key);
+        }
 
         return 0;
 }