The implementation is done manually as the generator does not support wrapping lists of C pointers into Python objects. python/libvirt-override-api.xml: Document python/libvirt-override-virConnect.py: Implementation for listAllSecrets. python/libvirt-override.c: Implementation for the wrapper. --- tools/virsh-secret.c | 182 ++++++++++++++++++++++++++++++++++++++++++-------- 1 files changed, 153 insertions(+), 29 deletions(-) diff --git a/tools/virsh-secret.c b/tools/virsh-secret.c index abcfdfe..c6193cc 100644 --- a/tools/virsh-secret.c +++ b/tools/virsh-secret.c @@ -290,6 +290,139 @@ cleanup: return ret; } +static int +vshSecretSorter(const void *a, const void *b) +{ + virSecretPtr *sa = (virSecretPtr *) a; + virSecretPtr *sb = (virSecretPtr *) b; + char uuid_sa[VIR_UUID_STRING_BUFLEN]; + char uuid_sb[VIR_UUID_STRING_BUFLEN]; + + if (*sa && !*sb) + return -1; + + if (!*sa) + return *sb != NULL; + + virSecretGetUUIDString(*sa, uuid_sa); + virSecretGetUUIDString(*sb, uuid_sb); + + return vshStrcasecmp(uuid_sa, uuid_sb); +} + +struct vshSecretList { + virSecretPtr *secrets; + size_t nsecrets; +}; +typedef struct vshSecretList *vshSecretListPtr; + +static void +vshSecretListFree(vshSecretListPtr list) +{ + int i; + + if (list && list->nsecrets) { + for (i = 0; i < list->nsecrets; i++) { + if (list->secrets[i]) + virSecretFree(list->secrets[i]); + } + VIR_FREE(list->secrets); + } + VIR_FREE(list); +} + +static vshSecretListPtr +vshSecretListCollect(vshControl *ctl, + unsigned int flags) +{ + vshSecretListPtr list = vshMalloc(ctl, sizeof(*list)); + int i; + int ret; + virSecretPtr secret; + bool success = false; + size_t deleted = 0; + int nsecrets = 0; + char **uuids = NULL; + + /* try the list with flags support (0.10.2 and later) */ + if ((ret = virConnectListAllSecrets(ctl->conn, + &list->secrets, + flags)) >= 0) { + list->nsecrets = ret; + goto finished; + } + + /* check if the command is actually supported */ + if (last_error && last_error->code == VIR_ERR_NO_SUPPORT) { + virFreeError(last_error); + last_error = NULL; + goto fallback; + } + + /* there was an error during the call */ + vshError(ctl, "%s", _("Failed to list node secrets")); + goto cleanup; + + +fallback: + /* fall back to old method (0.9.13 and older) */ + virResetLastError(); + + nsecrets = virConnectNumOfSecrets(ctl->conn); + if (nsecrets < 0) { + vshError(ctl, "%s", _("Failed to count secrets")); + goto cleanup; + } + + if (nsecrets == 0) + return list; + + uuids = vshMalloc(ctl, sizeof(char *) * nsecrets); + + nsecrets = virConnectListSecrets(ctl->conn, uuids, nsecrets); + if (nsecrets < 0) { + vshError(ctl, "%s", _("Failed to list secrets")); + goto cleanup; + } + + list->secrets = vshMalloc(ctl, sizeof(virSecretPtr) * (nsecrets)); + list->nsecrets = 0; + + /* get the secrets */ + for (i = 0; i < nsecrets ; i++) { + if (!(secret = virSecretLookupByUUIDString(ctl->conn, uuids[i]))) + continue; + list->secrets[list->nsecrets++] = secret; + } + + /* truncate secrets that weren't found */ + deleted = nsecrets - list->nsecrets; + +finished: + /* sort the list */ + if (list->secrets && list->nsecrets) + qsort(list->secrets, list->nsecrets, + sizeof(*list->secrets), vshSecretSorter); + + /* truncate the list for not found secret objects */ + if (deleted) + VIR_SHRINK_N(list->secrets, list->nsecrets, deleted); + + success = true; + +cleanup: + for (i = 0; i < nsecrets; i++) + VIR_FREE(uuids[i]); + VIR_FREE(uuids); + + if (!success) { + vshSecretListFree(list); + list = NULL; + } + + return list; +} + /* * "secret-list" command */ @@ -302,56 +435,47 @@ static const vshCmdInfo info_secret_list[] = { static bool cmdSecretList(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED) { - int maxuuids = 0, i; - char **uuids = NULL; - - maxuuids = virConnectNumOfSecrets(ctl->conn); - if (maxuuids < 0) { - vshError(ctl, "%s", _("Failed to list secrets")); - return false; - } - uuids = vshMalloc(ctl, sizeof(*uuids) * maxuuids); + int i; + vshSecretListPtr list = NULL; + bool ret = false; - maxuuids = virConnectListSecrets(ctl->conn, uuids, maxuuids); - if (maxuuids < 0) { - vshError(ctl, "%s", _("Failed to list secrets")); - VIR_FREE(uuids); + if (!(list = vshSecretListCollect(ctl, 0))) return false; - } - - qsort(uuids, maxuuids, sizeof(char *), vshNameSorter); vshPrintExtra(ctl, "%-36s %s\n", _("UUID"), _("Usage")); vshPrintExtra(ctl, "-----------------------------------------------------------\n"); - for (i = 0; i < maxuuids; i++) { - virSecretPtr sec = virSecretLookupByUUIDString(ctl->conn, uuids[i]); + for (i = 0; i < list->nsecrets; i++) { + virSecretPtr sec = list->secrets[i]; const char *usageType = NULL; - if (!sec) { - VIR_FREE(uuids[i]); - continue; - } - switch (virSecretGetUsageType(sec)) { case VIR_SECRET_USAGE_TYPE_VOLUME: usageType = _("Volume"); break; } + char uuid[VIR_UUID_STRING_BUFLEN]; + if (virSecretGetUUIDString(list->secrets[i], uuid) < 0) { + vshError(ctl, "%s", _("Failed to get uuid of secret")); + goto cleanup; + } + if (usageType) { vshPrint(ctl, "%-36s %s %s\n", - uuids[i], usageType, + uuid, usageType, virSecretGetUsageID(sec)); } else { vshPrint(ctl, "%-36s %s\n", - uuids[i], _("Unused")); + uuid, _("Unused")); } - virSecretFree(sec); - VIR_FREE(uuids[i]); } - VIR_FREE(uuids); - return true; + + ret = true; + +cleanup: + vshSecretListFree(list); + return ret; } const vshCmdDef secretCmds[] = { -- 1.7.7.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list