summaryrefslogtreecommitdiffstats
path: root/debian/patches/debian/Add-env-variable-for-machine-ID-path.patch
blob: 7645d9741679b97a3a707e79a31ce421b452e29a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
From: Martin Pitt <mpitt@debian.org>
Date: Wed, 18 Jan 2017 11:21:35 +0100
Subject: Add env variable for machine ID path

During package build, in minimal chroots, or other systems which do not already
have an /etc/machine-id we get six test failures. Introduce a
$SYSTEMD_MACHINE_ID_PATH environment variable which can specify a location
other than /etc/machine-id, so that the unit tests are independent from the
environment.

Also adjust test-fs-util to not assume that /etc/machine-id exists. Use
/etc/passwd instead which is created by base-files.

Closes: #851445

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=62344
---
 src/libsystemd/sd-id128/sd-id128.c |  2 +-
 src/test/test-fs-util.c            | 11 +++++++----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/libsystemd/sd-id128/sd-id128.c b/src/libsystemd/sd-id128/sd-id128.c
index d5de935..78612a0 100644
--- a/src/libsystemd/sd-id128/sd-id128.c
+++ b/src/libsystemd/sd-id128/sd-id128.c
@@ -88,7 +88,7 @@ _public_ int sd_id128_get_machine(sd_id128_t *ret) {
         assert_return(ret, -EINVAL);
 
         if (sd_id128_is_null(saved_machine_id)) {
-                r = id128_read("/etc/machine-id", ID128_PLAIN, &saved_machine_id);
+                r = id128_read(getenv("SYSTEMD_MACHINE_ID_PATH") ?: "/etc/machine-id", ID128_PLAIN, &saved_machine_id);
                 if (r < 0)
                         return r;
 
diff --git a/src/test/test-fs-util.c b/src/test/test-fs-util.c
index d1f9252..4c93adb 100644
--- a/src/test/test-fs-util.c
+++ b/src/test/test-fs-util.c
@@ -211,7 +211,7 @@ static void test_chase_symlinks(void) {
         assert_se(streq(result, "/test-chase.fsldajfl"));
         result = mfree(result);
 
-        r = chase_symlinks("/etc/machine-id/foo", NULL, 0, &result, NULL);
+        r = chase_symlinks("/etc/passwd/foo", NULL, 0, &result, NULL);
         assert_se(r == -ENOTDIR);
         result = mfree(result);
 
@@ -284,23 +284,26 @@ static void test_chase_symlinks(void) {
                 assert_se(chase_symlinks(q, NULL, CHASE_SAFE, NULL, NULL) >= 0);
         }
 
-        p = strjoina(temp, "/machine-id-test");
-        assert_se(symlink("/usr/../etc/./machine-id", p) >= 0);
+        p = strjoina(temp, "/passwd-test");
+        assert_se(symlink("/usr/../etc/./passwd", p) >= 0);
 
         r = chase_symlinks(p, NULL, 0, NULL, &pfd);
         if (r != -ENOENT) {
                 _cleanup_close_ int fd = -1;
+/*
                 sd_id128_t a, b;
+*/
 
                 assert_se(pfd >= 0);
 
                 fd = fd_reopen(pfd, O_RDONLY|O_CLOEXEC);
                 assert_se(fd >= 0);
                 safe_close(pfd);
-
+/*
                 assert_se(id128_read_fd(fd, ID128_PLAIN, &a) >= 0);
                 assert_se(sd_id128_get_machine(&b) >= 0);
                 assert_se(sd_id128_equal(a, b));
+*/
         }
 
         /* Test CHASE_NOFOLLOW */