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src: switch to use g_setenv/g_unsetenv

Browse Source 
Eliminate direct use of normal setenv/unsetenv calls in
favour of GLib's wrapper. This eliminates two gnulib
modules

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2019-12-18 17:16:19 +00:00
parent 4eed65abec
commit 2c33532423
28 changed files with 87 additions and 87 deletions
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4
src/security/virt-aa-helper.c
View File

@ -1447,11 +1447,11 @@ main(int argc, char **argv)
/* clear the environment */
environ = NULL;
if (setenv("PATH", "/sbin:/usr/sbin", 1) != 0)
if (g_setenv("PATH", "/sbin:/usr/sbin", TRUE) == FALSE)
vah_error(ctl, 1, _("could not set PATH"));
/* ensure the traditional IFS setting */
if (setenv("IFS", " \t\n", 1) != 0)
if (g_setenv("IFS", " \t\n", TRUE) == FALSE)
vah_error(ctl, 1, _("could not set IFS"));
if (!(progname = strrchr(argv[0], '/')))

4
src/util/virsystemd.c
View File

@ -854,8 +854,8 @@ virSystemdGetListenFDs(void)
return 0;
}
unsetenv("LISTEN_PID");
unsetenv("LISTEN_FDS");
g_unsetenv("LISTEN_PID");
g_unsetenv("LISTEN_FDS");
VIR_DEBUG("Got %u file descriptors", nfds);

4
src/vbox/vbox_XPCOMCGlue.c
View File

@ -104,9 +104,9 @@ tryLoadOne(const char *dir, bool setAppHome, bool ignoreMissing,
*/
if (setAppHome) {
if (dir != NULL) {
setenv("VBOX_APP_HOME", dir, 1 /* always override */);
g_setenv("VBOX_APP_HOME", dir, TRUE);
} else {
unsetenv("VBOX_APP_HOME");
g_unsetenv("VBOX_APP_HOME");
}
}

4
tests/libxlxml2domconfigtest.c
View File

@ -160,8 +160,8 @@ mymain(void)
* results. In order to detect things that just work by a blind
* chance, we need to set an virtual timezone that no libvirt
* developer resides in. */
if (setenv("TZ", "VIR00:30", 1) < 0) {
perror("setenv");
if (g_setenv("TZ", "VIR00:30", TRUE) == FALSE) {
perror("g_setenv");
return EXIT_FAILURE;
}

2
tests/lxcxml2xmltest.c
View File

@ -75,7 +75,7 @@ mymain(void)
/* Unset or set all envvars here that are copied in lxcdBuildCommandLine
* using ADD_ENV_COPY, otherwise these tests may fail due to unexpected
* values for these envvars */
setenv("PATH", "/bin", 1);
g_setenv("PATH", "/bin", TRUE);
DO_TEST("systemd");
DO_TEST("hostdev");

2
tests/qemudomaincheckpointxml2xmltest.c
View File

@ -175,7 +175,7 @@ mymain(void)
/* Unset or set all envvars here that are copied in qemudBuildCommandLine
* using ADD_ENV_COPY, otherwise these tests may fail due to unexpected
* values for these envvars */
setenv("PATH", "/bin", 1);
g_setenv("PATH", "/bin", TRUE);
/* Test a normal user redefine */
DO_TEST_OUT("redefine", 0);

2
tests/qemudomainsnapshotxml2xmltest.c
View File

@ -160,7 +160,7 @@ mymain(void)
/* Unset or set all envvars here that are copied in qemudBuildCommandLine
* using ADD_ENV_COPY, otherwise these tests may fail due to unexpected
* values for these envvars */
setenv("PATH", "/bin", 1);
g_setenv("PATH", "/bin", TRUE);
DO_TEST_OUT("all_parameters", "9d37b878-a7cc-9f9a-b78f-49b3abad25a8",
TEST_INTERNAL);

2
tests/qemufirmwaretest.c
View File

@ -70,7 +70,7 @@ testFWPrecedence(const void *opaque G_GNUC_UNUSED)
fakehome = g_strdup(abs_srcdir "/qemufirmwaredata/home/user/.config");
setenv("XDG_CONFIG_HOME", fakehome, 1);
g_setenv("XDG_CONFIG_HOME", fakehome, TRUE);
if (qemuFirmwareFetchConfigs(&fwList, false) < 0)
return -1;

2
tests/qemuhotplugtest.c
View File

@ -603,7 +603,7 @@ mymain(void)
abort();
}
setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, 1);
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
if (qemuTestDriverInit(&driver) < 0)
return EXIT_FAILURE;

2
tests/qemumemlocktest.c
View File

@ -67,7 +67,7 @@ mymain(void)
abort();
}
setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, 1);
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
if (qemuTestDriverInit(&driver) < 0) {
VIR_FREE(fakerootdir);

4
tests/qemusecuritytest.c
View File

@ -111,7 +111,7 @@ testDomain(const void *opaque)
/* Mocking is enabled only when this env variable is set.
* See mock code for explanation. */
if (setenv(ENVVAR, "1", 0) < 0)
if (g_setenv(ENVVAR, "1", FALSE) == FALSE)
return -1;
if (qemuSecuritySetAllLabel(data->driver, vm, NULL, false) < 0)
@ -124,7 +124,7 @@ testDomain(const void *opaque)
ret = 0;
cleanup:
unsetenv(ENVVAR);
g_unsetenv(ENVVAR);
freePaths();
return ret;
}

2
tests/qemuvhostusertest.c
View File

@ -68,7 +68,7 @@ testVUPrecedence(const void *opaque G_GNUC_UNUSED)
fakehome = g_strdup(abs_srcdir "/qemuvhostuserdata/home/user/.config");
setenv("XDG_CONFIG_HOME", fakehome, 1);
g_setenv("XDG_CONFIG_HOME", fakehome, TRUE);
if (qemuVhostUserFetchConfigs(&vuList, false) < 0)
return -1;

24
tests/qemuxml2argvtest.c
View File

@ -618,15 +618,15 @@ mymain(void)
abort();
}
setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, 1);
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
/* Set the timezone because we are mocking the time() function.
* If we don't do that, then localtime() may return unpredictable
* results. In order to detect things that just work by a blind
* chance, we need to set an virtual timezone that no libvirt
* developer resides in. */
if (setenv("TZ", "VIR00:30", 1) < 0) {
perror("setenv");
if (g_setenv("TZ", "VIR00:30", TRUE) == FALSE) {
perror("g_setenv");
return EXIT_FAILURE;
}
@ -797,15 +797,15 @@ mymain(void)
/* Unset or set all envvars here that are copied in qemudBuildCommandLine
* using ADD_ENV_COPY, otherwise these tests may fail due to unexpected
* values for these envvars */
setenv("PATH", "/bin", 1);
setenv("USER", "test", 1);
setenv("LOGNAME", "test", 1);
setenv("HOME", "/home/test", 1);
unsetenv("TMPDIR");
unsetenv("LD_PRELOAD");
unsetenv("LD_LIBRARY_PATH");
unsetenv("QEMU_AUDIO_DRV");
unsetenv("SDL_AUDIODRIVER");
g_setenv("PATH", "/bin", TRUE);
g_setenv("USER", "test", TRUE);
g_setenv("LOGNAME", "test", TRUE);
g_setenv("HOME", "/home/test", TRUE);
g_unsetenv("TMPDIR");
g_unsetenv("LD_PRELOAD");
g_unsetenv("LD_LIBRARY_PATH");
g_unsetenv("QEMU_AUDIO_DRV");
g_unsetenv("SDL_AUDIODRIVER");
DO_TEST("minimal", NONE);
DO_TEST("minimal-sandbox",

4
tests/qemuxml2xmltest.c
View File

@ -147,7 +147,7 @@ mymain(void)
abort();
}
setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, 1);
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
/* Required for tpm-emulator tests
*/
@ -234,7 +234,7 @@ mymain(void)
/* Unset or set all envvars here that are copied in qemudBuildCommandLine
* using ADD_ENV_COPY, otherwise these tests may fail due to unexpected
* values for these envvars */
setenv("PATH", "/bin", 1);
g_setenv("PATH", "/bin", TRUE);
DO_TEST("minimal", NONE);
DO_TEST_CAPS_LATEST("genid");

4
tests/securityselinuxhelper.c
View File

@ -145,7 +145,7 @@ int setcon_raw(const char *context)
errno = EINVAL;
return -1;
}
return setenv("FAKE_SELINUX_CONTEXT", context, 1);
return g_setenv("FAKE_SELINUX_CONTEXT", context, TRUE);
}
int setcon(const char *context)
@ -224,7 +224,7 @@ int security_disable(void)
return -1;
}
return setenv("FAKE_SELINUX_DISABLED", "1", 1);
return g_setenv("FAKE_SELINUX_DISABLED", "1", TRUE);
}
int security_getenforce(void)

8
tests/testutils.c
View File

@ -127,7 +127,7 @@ virTestRun(const char *title,
/* Some test are fragile about environ settings. If that's
* the case, don't poison it. */
if (getenv("VIR_TEST_MOCK_PROGNAME"))
setenv("VIR_TEST_MOCK_TESTNAME", title, 1);
g_setenv("VIR_TEST_MOCK_TESTNAME", title, TRUE);
if (testCounter == 0 && !virTestGetVerbose())
fprintf(stderr, " ");
@ -176,7 +176,7 @@ virTestRun(const char *title,
fprintf(stderr, "!");
}
unsetenv("VIR_TEST_MOCK_TESTNAME");
g_unsetenv("VIR_TEST_MOCK_TESTNAME");
return ret;
}
@ -836,7 +836,7 @@ virTestSetEnvPath(void)
}
if (new_path &&
setenv("PATH", new_path, 1) < 0)
g_setenv("PATH", new_path, TRUE) < 0)
goto cleanup;
ret = 0;
@ -870,7 +870,7 @@ int virTestMain(int argc,
if (STRPREFIX(progname, "lt-"))
progname += 3;
setenv("VIR_TEST_MOCK_PROGNAME", progname, 1);
g_setenv("VIR_TEST_MOCK_PROGNAME", progname, TRUE);
virFileActivateDirOverrideForProg(argv[0]);

4
tests/testutils.h
View File

@ -121,7 +121,7 @@ int virTestMain(int argc,
#ifdef __APPLE__
# define PRELOAD_VAR "DYLD_INSERT_LIBRARIES"
# define FORCE_FLAT_NAMESPACE \
setenv("DYLD_FORCE_FLAT_NAMESPACE", "1", 1);
g_setenv("DYLD_FORCE_FLAT_NAMESPACE", "1", TRUE);
# define MOCK_EXT ".dylib"
#else
# define PRELOAD_VAR "LD_PRELOAD"
@ -143,7 +143,7 @@ int virTestMain(int argc,
} else { \
newenv = g_strdup_printf("%s:%s", lib, preload); \
} \
setenv(PRELOAD_VAR, newenv, 1); \
g_setenv(PRELOAD_VAR, newenv, TRUE); \
FORCE_FLAT_NAMESPACE \
execv(argv[0], argv); \
} \

4
tests/testutilsqemu.c
View File

@ -260,10 +260,10 @@ qemuTestSetHostCPU(virQEMUDriverPtr driver,
cpu = cpuPower8;
}
unsetenv("VIR_TEST_MOCK_FAKE_HOST_CPU");
g_unsetenv("VIR_TEST_MOCK_FAKE_HOST_CPU");
if (cpu) {
if (cpu->model)
setenv("VIR_TEST_MOCK_FAKE_HOST_CPU", cpu->model, 1);
g_setenv("VIR_TEST_MOCK_FAKE_HOST_CPU", cpu->model, TRUE);
}
if (driver) {
if (cpu)

16
tests/vircgrouptest.c
View File

@ -187,7 +187,7 @@ testCgroupDetectMounts(const void *args)
virBuffer buf = VIR_BUFFER_INITIALIZER;
size_t i;
setenv("VIR_CGROUP_MOCK_FILENAME", data->file, 1);
g_setenv("VIR_CGROUP_MOCK_FILENAME", data->file, TRUE);
parsed = g_strdup_printf("%s/vircgroupdata/%s.parsed", abs_srcdir, data->file);
@ -215,7 +215,7 @@ testCgroupDetectMounts(const void *args)
result = 0;
cleanup:
unsetenv("VIR_CGROUP_MOCK_FILENAME");
g_unsetenv("VIR_CGROUP_MOCK_FILENAME");
VIR_FREE(parsed);
virCgroupFree(&group);
virBufferFreeAndReset(&buf);
@ -994,13 +994,13 @@ initFakeFS(const char *mode,
abort();
}
setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, 1);
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
if (mode)
setenv("VIR_CGROUP_MOCK_MODE", mode, 1);
g_setenv("VIR_CGROUP_MOCK_MODE", mode, TRUE);
if (filename)
setenv("VIR_CGROUP_MOCK_FILENAME", filename, 1);
g_setenv("VIR_CGROUP_MOCK_FILENAME", filename, TRUE);
return fakerootdir;
}
@ -1012,9 +1012,9 @@ cleanupFakeFS(char *fakerootdir)
virFileDeleteTree(fakerootdir);
VIR_FREE(fakerootdir);
unsetenv("LIBVIRT_FAKE_ROOT_DIR");
unsetenv("VIR_CGROUP_MOCK_MODE");
unsetenv("VIR_CGROUP_MOCK_FILENAME");
g_unsetenv("LIBVIRT_FAKE_ROOT_DIR");
g_unsetenv("VIR_CGROUP_MOCK_MODE");
g_unsetenv("VIR_CGROUP_MOCK_FILENAME");
}
static int

4
tests/virfiletest.c
View File

@ -327,7 +327,7 @@ testFileIsSharedFSType(const void *opaque G_GNUC_UNUSED)
mtabFile = g_strdup_printf(abs_srcdir "/virfiledata/%s", data->mtabFile);
if (setenv("LIBVIRT_MTAB", mtabFile, 1) < 0) {
if (g_setenv("LIBVIRT_MTAB", mtabFile, TRUE) == FALSE) {
fprintf(stderr, "Unable to set env variable\n");
goto cleanup;
}
@ -343,7 +343,7 @@ testFileIsSharedFSType(const void *opaque G_GNUC_UNUSED)
ret = 0;
cleanup:
VIR_FREE(mtabFile);
unsetenv("LIBVIRT_MTAB");
g_unsetenv("LIBVIRT_MTAB");
return ret;
#endif
}

2
tests/virhostdevtest.c
View File

@ -603,7 +603,7 @@ mymain(void)
abort();
}
setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, 1);
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
# define DO_TEST(fnc) \
do { \

2
tests/virnettlscontexttest.c
View File

@ -111,7 +111,7 @@ mymain(void)
{
int ret = 0;
setenv("GNUTLS_FORCE_FIPS_MODE", "2", 1);
g_setenv("GNUTLS_FORCE_FIPS_MODE", "2", TRUE);
testTLSInit(KEYFILE);

2
tests/virnettlssessiontest.c
View File

@ -239,7 +239,7 @@ mymain(void)
{
int ret = 0;
setenv("GNUTLS_FORCE_FIPS_MODE", "2", 1);
g_setenv("GNUTLS_FORCE_FIPS_MODE", "2", TRUE);
testTLSInit(KEYFILE);

2
tests/virpcitest.c
View File

@ -334,7 +334,7 @@ mymain(void)
abort();
}
setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, 1);
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
# define DO_TEST(fnc) \
do { \

2
tests/virportallocatortest.c
View File

@ -171,7 +171,7 @@ mymain(void)
if (virTestRun("Test alloc reuse", testAllocReuse, NULL) < 0)
ret = -1;
setenv("LIBVIRT_TEST_IPV4ONLY", "really", 1);
g_setenv("LIBVIRT_TEST_IPV4ONLY", "really", TRUE);
if (virTestRun("Test IPv4-only alloc all", testAllocAll, NULL) < 0)
ret = -1;

46
tests/virsystemdtest.c
View File

@ -236,7 +236,7 @@ static int testCreateNoSystemd(const void *opaque G_GNUC_UNUSED)
};
int rv;
setenv("FAIL_NO_SERVICE", "1", 1);
g_setenv("FAIL_NO_SERVICE", "1", TRUE);
if ((rv = virSystemdCreateMachine("demo",
"qemu",
@ -246,11 +246,11 @@ static int testCreateNoSystemd(const void *opaque G_GNUC_UNUSED)
false,
0, NULL,
NULL, 0)) == 0) {
unsetenv("FAIL_NO_SERVICE");
g_unsetenv("FAIL_NO_SERVICE");
fprintf(stderr, "%s", "Unexpected create machine success\n");
return -1;
}
unsetenv("FAIL_NO_SERVICE");
g_unsetenv("FAIL_NO_SERVICE");
if (rv != -2) {
fprintf(stderr, "%s", "Unexpected create machine error\n");
@ -270,7 +270,7 @@ static int testCreateSystemdNotRunning(const void *opaque G_GNUC_UNUSED)
};
int rv;
setenv("FAIL_NOT_REGISTERED", "1", 1);
g_setenv("FAIL_NOT_REGISTERED", "1", TRUE);
if ((rv = virSystemdCreateMachine("demo",
"qemu",
@ -280,11 +280,11 @@ static int testCreateSystemdNotRunning(const void *opaque G_GNUC_UNUSED)
false,
0, NULL,
NULL, 0)) == 0) {
unsetenv("FAIL_NOT_REGISTERED");
g_unsetenv("FAIL_NOT_REGISTERED");
fprintf(stderr, "%s", "Unexpected create machine success\n");
return -1;
}
unsetenv("FAIL_NOT_REGISTERED");
g_unsetenv("FAIL_NOT_REGISTERED");
if (rv != -2) {
fprintf(stderr, "%s", "Unexpected create machine error\n");
@ -304,7 +304,7 @@ static int testCreateBadSystemd(const void *opaque G_GNUC_UNUSED)
};
int rv;
setenv("FAIL_BAD_SERVICE", "1", 1);
g_setenv("FAIL_BAD_SERVICE", "1", TRUE);
if ((rv = virSystemdCreateMachine("demo",
"qemu",
@ -314,11 +314,11 @@ static int testCreateBadSystemd(const void *opaque G_GNUC_UNUSED)
false,
0, NULL,
NULL, 0)) == 0) {
unsetenv("FAIL_BAD_SERVICE");
g_unsetenv("FAIL_BAD_SERVICE");
fprintf(stderr, "%s", "Unexpected create machine success\n");
return -1;
}
unsetenv("FAIL_BAD_SERVICE");
g_unsetenv("FAIL_BAD_SERVICE");
if (rv != -1) {
fprintf(stderr, "%s", "Unexpected create machine error\n");
@ -445,7 +445,7 @@ static int testPMSupportHelper(const void *opaque)
const struct testPMSupportData *data = opaque;
for (i = 0; i < 4; i++) {
setenv("RESULT_SUPPORT", results[i], 1);
g_setenv("RESULT_SUPPORT", results[i], TRUE);
if ((rv = data->tested(&result)) < 0) {
fprintf(stderr, "%s", "Unexpected canSuspend error\n");
return -1;
@ -455,12 +455,12 @@ static int testPMSupportHelper(const void *opaque)
fprintf(stderr, "Unexpected result for answer '%s'\n", results[i]);
goto error;
}
unsetenv("RESULT_SUPPORT");
g_unsetenv("RESULT_SUPPORT");
}
return 0;
error:
unsetenv("RESULT_SUPPORT");
g_unsetenv("RESULT_SUPPORT");
return -1;
}
@ -470,14 +470,14 @@ static int testPMSupportHelperNoSystemd(const void *opaque)
bool result;
const struct testPMSupportData *data = opaque;
setenv("FAIL_NO_SERVICE", "1", 1);
g_setenv("FAIL_NO_SERVICE", "1", TRUE);
if ((rv = data->tested(&result)) == 0) {
unsetenv("FAIL_NO_SERVICE");
g_unsetenv("FAIL_NO_SERVICE");
fprintf(stderr, "%s", "Unexpected canSuspend success\n");
return -1;
}
unsetenv("FAIL_NO_SERVICE");
g_unsetenv("FAIL_NO_SERVICE");
if (rv != -2) {
fprintf(stderr, "%s", "Unexpected canSuspend error\n");
@ -493,14 +493,14 @@ static int testPMSupportSystemdNotRunning(const void *opaque)
bool result;
const struct testPMSupportData *data = opaque;
setenv("FAIL_NOT_REGISTERED", "1", 1);
g_setenv("FAIL_NOT_REGISTERED", "1", TRUE);
if ((rv = data->tested(&result)) == 0) {
unsetenv("FAIL_NOT_REGISTERED");
g_unsetenv("FAIL_NOT_REGISTERED");
fprintf(stderr, "%s", "Unexpected canSuspend success\n");
return -1;
}
unsetenv("FAIL_NOT_REGISTERED");
g_unsetenv("FAIL_NOT_REGISTERED");
if (rv != -2) {
fprintf(stderr, "%s", "Unexpected canSuspend error\n");
@ -567,13 +567,13 @@ testActivation(bool useNames)
g_snprintf(nfdstr, sizeof(nfdstr), "%zu", 1 + nsockIP);
g_snprintf(pidstr, sizeof(pidstr), "%lld", (long long)getpid());
setenv("LISTEN_FDS", nfdstr, 1);
setenv("LISTEN_PID", pidstr, 1);
g_setenv("LISTEN_FDS", nfdstr, TRUE);
g_setenv("LISTEN_PID", pidstr, TRUE);
if (useNames)
setenv("LISTEN_FDNAMES", virBufferCurrentContent(&names), 1);
g_setenv("LISTEN_FDNAMES", virBufferCurrentContent(&names), TRUE);
else
unsetenv("LISTEN_FDNAMES");
g_unsetenv("LISTEN_FDNAMES");
map[0].name = "demo-unix.socket";
map[0].family = AF_UNIX;
@ -640,7 +640,7 @@ testActivationEmpty(const void *opaque G_GNUC_UNUSED)
{
virSystemdActivationPtr act;
unsetenv("LISTEN_FDS");
g_unsetenv("LISTEN_FDS");
if (virSystemdGetActivation(NULL, 0, &act) < 0)
return -1;

4
tests/virtimetest.c
View File

@ -79,8 +79,8 @@ testTimeLocalOffset(const void *args)
const testTimeLocalOffsetData *data = args;
long actual;
if (setenv("TZ", data->zone, 1) < 0) {
perror("setenv");
if (g_setenv("TZ", data->zone, TRUE) == FALSE) {
perror("g_setenv");
return -1;
}
tzset();

12
tools/virt-login-shell-helper.c
View File

@ -382,13 +382,13 @@ main(int argc, char **argv)
}
clearenv();
setenv("PATH", "/bin:/usr/bin", 1);
setenv("SHELL", shcmd, 1);
setenv("USER", name, 1);
setenv("LOGNAME", name, 1);
setenv("HOME", homedir, 1);
g_setenv("PATH", "/bin:/usr/bin", TRUE);
g_setenv("SHELL", shcmd, TRUE);
g_setenv("USER", name, TRUE);
g_setenv("LOGNAME", name, TRUE);
g_setenv("HOME", homedir, TRUE);
if (term)
setenv("TERM", term, 1);
g_setenv("TERM", term, TRUE);
if (execv(shcmd, (char *const*) shargv) < 0) {
virReportSystemError(errno, _("Unable to exec shell %s"),