[systemd-devel] [PATCH] cryptsetup-generator: Add JobTimeoutSec=0 for all known crypt devices

[harald at redhat.com]

From: Harald Hoyer <harald at redhat.com>

put JobTimeoutSec=0 in <device-unit>.d/JobTimeoutSec0.conf files

This helps with grabbing a cup of coffee while booting and not have the
crypto password dialog timeout and systemd in a failed state.
---
 src/cryptsetup/cryptsetup-generator.c | 62 +++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c
index 38a7cfa..55fc4b7 100644
--- a/src/cryptsetup/cryptsetup-generator.c
+++ b/src/cryptsetup/cryptsetup-generator.c
@@ -221,6 +221,68 @@ static int create_disk(
                 goto fail;
         }
 
+        if (!noauto && !nofail) {
+                free(p);
+                p = strjoin(arg_dest, "/dev-mapper-", e, ".device.d/JobTimeoutSec0.conf", NULL);
+                if (!p) {
+                        r = log_oom();
+                        goto fail;
+                }
+
+                mkdir_parents_label(p, 0755);
+
+                if (f)
+                        fclose(f);
+                f = fopen(p, "wxe");
+                if (!f) {
+                        r = -errno;
+                        log_error("Failed to create unit file %s: %m", p);
+                        goto fail;
+                }
+
+                fprintf(f,
+                        "# Automatically generated by systemd-cryptsetup-generator\n\n"
+                        "[Unit]\n"
+                        "JobTimeoutSec=0\n" /* the binary handles timeouts anyway */
+                        );
+                fflush(f);
+
+                if (ferror(f)) {
+                        r = -errno;
+                        log_error("Failed to write file %s: %m", p);
+                        goto fail;
+                }
+
+                free(p);
+                p = strjoin(arg_dest, "/", d, ".d/JobTimeoutSec0.conf", NULL);
+                if (!p) {
+                        r = log_oom();
+                        goto fail;
+                }
+
+                mkdir_parents_label(p, 0755);
+
+                f = fopen(p, "wxe");
+                if (!f) {
+                        r = -errno;
+                        log_error("Failed to create unit file %s: %m", p);
+                        goto fail;
+                }
+
+                fprintf(f,
+                        "# Automatically generated by systemd-cryptsetup-generator\n\n"
+                        "[Unit]\n"
+                        "JobTimeoutSec=0\n" /* the binary handles timeouts anyway */
+                        );
+                fflush(f);
+
+                if (ferror(f)) {
+                        r = -errno;
+                        log_error("Failed to write file %s: %m", p);
+                        goto fail;
+                }
+        }
+
         r = 0;
 
 fail:
-- 
1.8.1