[libvirt] [PATCH 2/2] Add new error code VIR_ERROR_AUTH_CANCELLED
And hook it up for policykit auth. This allows virt-manager to detect
that the user clicked the policykit 'cancel' button and not throw
an 'authentication failed' error message at the user.
---
daemon/remote.c | 13 +++++++++++--
include/libvirt/virterror.h | 1 +
src/util/virterror.c | 6 ++++++
3 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/daemon/remote.c b/daemon/remote.c
index 1ada146..2e813d6 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -2471,6 +2471,8 @@ remoteDispatchAuthPolkit(virNetServerPtr server ATTRIBUTE_UNUSED,
const char *action;
int status = -1;
char *ident = NULL;
+ int authdismissed = 0;
+ char *pkoutput = NULL;
struct daemonClientPrivate *priv =
virNetServerClientGetPrivateData(client);
virCommandPtr cmd = NULL;
@@ -2481,6 +2483,7 @@ remoteDispatchAuthPolkit(virNetServerPtr server ATTRIBUTE_UNUSED,
"org.libvirt.unix.manage";
cmd = virCommandNewArgList(PKCHECK_PATH, "--action-id", action, NULL);
+ virCommandSetOutputBuffer(cmd, &pkoutput);
VIR_DEBUG("Start PolicyKit auth %d", virNetServerClientGetFD(client));
if (virNetServerClientGetAuth(client) != VIR_NET_SERVER_SERVICE_AUTH_POLKIT) {
@@ -2509,6 +2512,7 @@ remoteDispatchAuthPolkit(virNetServerPtr server ATTRIBUTE_UNUSED,
if (virCommandRun(cmd, &status) < 0)
goto authfail;
+ authdismissed = (pkoutput && strstr(pkoutput, "dismissed=true"));
if (status != 0) {
char *tmp = virCommandTranslateStatus(status);
VIR_ERROR(_("Policy kit denied action %s from pid %lld, uid %d: %s"),
@@ -2534,8 +2538,13 @@ error:
virCommandFree(cmd);
VIR_FREE(ident);
virResetLastError();
- virNetError(VIR_ERR_AUTH_FAILED, "%s",
- _("authentication failed"));
+ if (authdismissed) {
+ virNetError(VIR_ERR_AUTH_CANCELLED, "%s",
+ _("authentication cancelled by user"));
+ } else {
+ virNetError(VIR_ERR_AUTH_FAILED, "%s",
+ _("authentication failed"));
+ }
virNetMessageSaveError(rerr);
virMutexUnlock(&priv->lock);
return -1;
diff --git a/include/libvirt/virterror.h b/include/libvirt/virterror.h
index e896d67..9844cbe 100644
--- a/include/libvirt/virterror.h
+++ b/include/libvirt/virterror.h
@@ -243,6 +243,7 @@ typedef enum {
risky domain snapshot revert */
VIR_ERR_OPERATION_ABORTED = 78, /* operation on a domain was
canceled/aborted by user */
+ VIR_ERR_AUTH_CANCELLED = 79, /* authentication cancelled */
} virErrorNumber;
/**
diff --git a/src/util/virterror.c b/src/util/virterror.c
index 85eec8d..31ddd9d 100644
--- a/src/util/virterror.c
+++ b/src/util/virterror.c
@@ -1022,6 +1022,12 @@ virErrorMsg(virErrorNumber error, const char *info)
else
errmsg = _("authentication failed: %s");
break;
+ case VIR_ERR_AUTH_CANCELLED:
+ if (info == NULL)
+ errmsg = _("authentication cancelled");
+ else
+ errmsg = _("authentication cancelled: %s");
+ break;
case VIR_ERR_NO_STORAGE_POOL:
if (info == NULL)
errmsg = _("Storage pool not found");
--
1.7.7.5