According to the documentation, CreateMachine accepts only 7bit ASCII characters in the machinename parameter, so let's make sure we can start machines with unicode names with systemd. We already have a function for that, we just forgot to use it. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1062943 Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1282846 Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com&gt; --- src/util/virsystemd.c | 12 ++++++++---- tests/virsystemdtest.c | 45 ++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 50 insertions(+), 7 deletions(-) diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index 1354b08b9e04..abd883c73844 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -119,16 +119,20 @@ char *virSystemdMakeMachineName(const char *name, { char *machinename = NULL; char *username = NULL; + virBuffer buf = VIR_BUFFER_INITIALIZER; + if (privileged) { - if (virAsprintf(&machinename, "%s-%s", drivername, name) < 0) - goto cleanup; + virBufferAsprintf(&buf, "%s-", drivername); } else { if (!(username = virGetUserName(geteuid()))) goto cleanup; - if (virAsprintf(&machinename, "%s-%s-%s", username, drivername, name) < 0) - goto cleanup; + + virBufferAsprintf(&buf, "%s-%s-", username, drivername); } + virSystemdEscapeName(&buf, name); + + machinename = virBufferContentAndReset(&buf); cleanup: VIR_FREE(username); diff --git a/tests/virsystemdtest.c b/tests/virsystemdtest.c index d0b9335b24ae..06fec5495bc2 100644 --- a/tests/virsystemdtest.c +++ b/tests/virsystemdtest.c @@ -338,7 +338,7 @@ static int testCreateNetwork(const void *opaque ATTRIBUTE_UNUSED) } -struct testScopeData { +struct testNameData { const char *name; const char *expected; }; @@ -346,7 +346,7 @@ struct testScopeData { static int testScopeName(const void *opaque) { - const struct testScopeData *data = opaque; + const struct testNameData *data = opaque; int ret = -1; char *actual = NULL; @@ -366,6 +366,29 @@ testScopeName(const void *opaque) return ret; } +static int +testMachineName(const void *opaque) +{ + const struct testNameData *data = opaque; + int ret = -1; + char *actual = NULL; + + if (!(actual = virSystemdMakeMachineName(data->name, "qemu", true))) + goto cleanup; + + if (STRNEQ(actual, data->expected)) { + fprintf(stderr, "Expected '%s' but got '%s'\n", + data->expected, actual); + goto cleanup; + } + + ret = 0; + + cleanup: + VIR_FREE(actual); + return ret; +} + typedef int (*virSystemdCanHelper)(bool * result); struct testPMSupportData { virSystemdCanHelper tested; @@ -471,7 +494,7 @@ mymain(void) # define TEST_SCOPE(name, unitname) \ do { \ - struct testScopeData data = { \ + struct testNameData data = { \ name, unitname \ }; \ if (virtTestRun("Test scopename", testScopeName, &data) < 0) \ @@ -482,6 +505,22 @@ mymain(void) TEST_SCOPE("demo-name", "machine-lxc\\x2ddemo\\x2dname.scope"); TEST_SCOPE("demo!name", "machine-lxc\\x2ddemo\\x21name.scope"); TEST_SCOPE(".demo", "machine-lxc\\x2d\\x2edemo.scope"); + TEST_SCOPE("bull💩", "machine-lxc\\x2dbull\\xf0\\x9f\\x92\\xa9.scope"); + +# define TEST_MACHINE(name, machinename) \ + do { \ + struct testNameData data = { \ + name, machinename \ + }; \ + if (virtTestRun("Test scopename", testMachineName, &data) < 0) \ + ret = -1; \ + } while (0) + + TEST_MACHINE("demo", "qemu-demo"); + TEST_MACHINE("demo-name", "qemu-demo\\x2dname"); + TEST_MACHINE("demo!name", "qemu-demo\\x21name"); + TEST_MACHINE(".demo", "qemu-\\x2edemo"); + TEST_MACHINE("bull\U0001f4a9", "qemu-bull\\xf0\\x9f\\x92\\xa9"); # define TESTS_PM_SUPPORT_HELPER(name, function) \ do { \ -- 2.6.3