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Diffstat (limited to 'lib/libzfs/libzfs_pool.c')
-rw-r--r--lib/libzfs/libzfs_pool.c114
1 files changed, 55 insertions, 59 deletions
diff --git a/lib/libzfs/libzfs_pool.c b/lib/libzfs/libzfs_pool.c
index a6cacd370..45c39cc0f 100644
--- a/lib/libzfs/libzfs_pool.c
+++ b/lib/libzfs/libzfs_pool.c
@@ -34,6 +34,7 @@
#include <stdlib.h>
#include <strings.h>
#include <unistd.h>
+#include <libgen.h>
#include <zone.h>
#include <sys/stat.h>
#include <sys/efi_partition.h>
@@ -63,7 +64,7 @@ typedef struct prop_flags {
static int
zpool_get_all_props(zpool_handle_t *zhp)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
libzfs_handle_t *hdl = zhp->zpool_hdl;
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
@@ -691,7 +692,7 @@ error:
int
zpool_set_prop(zpool_handle_t *zhp, const char *propname, const char *propval)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
int ret = -1;
char errbuf[1024];
nvlist_t *nvl = NULL;
@@ -1140,7 +1141,7 @@ int
zpool_create(libzfs_handle_t *hdl, const char *pool, nvlist_t *nvroot,
nvlist_t *props, nvlist_t *fsprops)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
nvlist_t *zc_fsprops = NULL;
nvlist_t *zc_props = NULL;
char msg[1024];
@@ -1272,9 +1273,9 @@ create_failed:
* datasets left in the pool.
*/
int
-zpool_destroy(zpool_handle_t *zhp)
+zpool_destroy(zpool_handle_t *zhp, const char *log_str)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
zfs_handle_t *zfp = NULL;
libzfs_handle_t *hdl = zhp->zpool_hdl;
char msg[1024];
@@ -1284,6 +1285,7 @@ zpool_destroy(zpool_handle_t *zhp)
return (-1);
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
+ zc.zc_history = (uint64_t)(uintptr_t)log_str;
if (zfs_ioctl(hdl, ZFS_IOC_POOL_DESTROY, &zc) != 0) {
(void) snprintf(msg, sizeof (msg), dgettext(TEXT_DOMAIN,
@@ -1317,7 +1319,7 @@ zpool_destroy(zpool_handle_t *zhp)
int
zpool_add(zpool_handle_t *zhp, nvlist_t *nvroot)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
int ret;
libzfs_handle_t *hdl = zhp->zpool_hdl;
char msg[1024];
@@ -1440,10 +1442,11 @@ zpool_add(zpool_handle_t *zhp, nvlist_t *nvroot)
* Exports the pool from the system. The caller must ensure that there are no
* mounted datasets in the pool.
*/
-int
-zpool_export_common(zpool_handle_t *zhp, boolean_t force, boolean_t hardforce)
+static int
+zpool_export_common(zpool_handle_t *zhp, boolean_t force, boolean_t hardforce,
+ const char *log_str)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
(void) snprintf(msg, sizeof (msg), dgettext(TEXT_DOMAIN,
@@ -1452,6 +1455,7 @@ zpool_export_common(zpool_handle_t *zhp, boolean_t force, boolean_t hardforce)
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
zc.zc_cookie = force;
zc.zc_guid = hardforce;
+ zc.zc_history = (uint64_t)(uintptr_t)log_str;
if (zfs_ioctl(zhp->zpool_hdl, ZFS_IOC_POOL_EXPORT, &zc) != 0) {
switch (errno) {
@@ -1473,15 +1477,15 @@ zpool_export_common(zpool_handle_t *zhp, boolean_t force, boolean_t hardforce)
}
int
-zpool_export(zpool_handle_t *zhp, boolean_t force)
+zpool_export(zpool_handle_t *zhp, boolean_t force, const char *log_str)
{
- return (zpool_export_common(zhp, force, B_FALSE));
+ return (zpool_export_common(zhp, force, B_FALSE, log_str));
}
int
-zpool_export_force(zpool_handle_t *zhp)
+zpool_export_force(zpool_handle_t *zhp, const char *log_str)
{
- return (zpool_export_common(zhp, B_TRUE, B_TRUE));
+ return (zpool_export_common(zhp, B_TRUE, B_TRUE, log_str));
}
static void
@@ -1717,7 +1721,7 @@ int
zpool_import_props(libzfs_handle_t *hdl, nvlist_t *config, const char *newname,
nvlist_t *props, int flags)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
zpool_rewind_policy_t policy;
nvlist_t *nv = NULL;
nvlist_t *nvinfo = NULL;
@@ -1909,7 +1913,7 @@ zpool_import_props(libzfs_handle_t *hdl, nvlist_t *config, const char *newname,
int
zpool_scan(zpool_handle_t *zhp, pool_scan_func_t func)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
@@ -2385,7 +2389,7 @@ int
zpool_vdev_online(zpool_handle_t *zhp, const char *path, int flags,
vdev_state_t *newstate)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
nvlist_t *tgt;
boolean_t avail_spare, l2cache, islog;
@@ -2469,7 +2473,7 @@ zpool_vdev_online(zpool_handle_t *zhp, const char *path, int flags,
int
zpool_vdev_offline(zpool_handle_t *zhp, const char *path, boolean_t istmp)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
nvlist_t *tgt;
boolean_t avail_spare, l2cache;
@@ -2519,7 +2523,7 @@ zpool_vdev_offline(zpool_handle_t *zhp, const char *path, boolean_t istmp)
int
zpool_vdev_fault(zpool_handle_t *zhp, uint64_t guid, vdev_aux_t aux)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
@@ -2554,7 +2558,7 @@ zpool_vdev_fault(zpool_handle_t *zhp, uint64_t guid, vdev_aux_t aux)
int
zpool_vdev_degrade(zpool_handle_t *zhp, uint64_t guid, vdev_aux_t aux)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
@@ -2608,7 +2612,7 @@ int
zpool_vdev_attach(zpool_handle_t *zhp,
const char *old_disk, const char *new_disk, nvlist_t *nvroot, int replacing)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
int ret;
nvlist_t *tgt;
@@ -2784,7 +2788,7 @@ zpool_vdev_attach(zpool_handle_t *zhp,
int
zpool_vdev_detach(zpool_handle_t *zhp, const char *path)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
nvlist_t *tgt;
boolean_t avail_spare, l2cache;
@@ -2882,7 +2886,7 @@ int
zpool_vdev_split(zpool_handle_t *zhp, char *newname, nvlist_t **newroot,
nvlist_t *props, splitflags_t flags)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
nvlist_t *tree, *config, **child, **newchild, *newconfig = NULL;
nvlist_t **varray = NULL, *zc_props = NULL;
@@ -3093,7 +3097,7 @@ out:
int
zpool_vdev_remove(zpool_handle_t *zhp, const char *path)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
nvlist_t *tgt;
boolean_t avail_spare, l2cache, islog;
@@ -3138,7 +3142,7 @@ zpool_vdev_remove(zpool_handle_t *zhp, const char *path)
int
zpool_clear(zpool_handle_t *zhp, const char *path, nvlist_t *rewindnvl)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
nvlist_t *tgt;
zpool_rewind_policy_t policy;
@@ -3214,7 +3218,7 @@ zpool_clear(zpool_handle_t *zhp, const char *path, nvlist_t *rewindnvl)
int
zpool_vdev_clear(zpool_handle_t *zhp, uint64_t guid)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
@@ -3240,7 +3244,7 @@ zpool_reguid(zpool_handle_t *zhp)
{
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
(void) snprintf(msg, sizeof (msg),
dgettext(TEXT_DOMAIN, "cannot reguid '%s'"), zhp->zpool_name);
@@ -3258,7 +3262,7 @@ zpool_reguid(zpool_handle_t *zhp)
int
zpool_reopen(zpool_handle_t *zhp)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
@@ -3338,7 +3342,7 @@ path_to_devid(const char *path)
static void
set_path(zpool_handle_t *zhp, nvlist_t *nv, const char *path)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
(void) strncpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
(void) strncpy(zc.zc_value, path, sizeof (zc.zc_value));
@@ -3513,7 +3517,7 @@ zbookmark_compare(const void *a, const void *b)
int
zpool_get_errlog(zpool_handle_t *zhp, nvlist_t **nverrlistp)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
uint64_t count;
zbookmark_t *zb = NULL;
int i;
@@ -3609,7 +3613,7 @@ nomem:
int
zpool_upgrade(zpool_handle_t *zhp, uint64_t new_version)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
libzfs_handle_t *hdl = zhp->zpool_hdl;
(void) strcpy(zc.zc_name, zhp->zpool_name);
@@ -3623,40 +3627,32 @@ zpool_upgrade(zpool_handle_t *zhp, uint64_t new_version)
}
void
-zpool_set_history_str(const char *subcommand, int argc, char **argv,
- char *history_str)
+zfs_save_arguments(int argc, char **argv, char *string, int len)
{
int i;
- (void) strlcpy(history_str, subcommand, HIS_MAX_RECORD_LEN);
+ (void) strlcpy(string, basename(argv[0]), len);
for (i = 1; i < argc; i++) {
- if (strlen(history_str) + 1 + strlen(argv[i]) >
- HIS_MAX_RECORD_LEN)
- break;
- (void) strlcat(history_str, " ", HIS_MAX_RECORD_LEN);
- (void) strlcat(history_str, argv[i], HIS_MAX_RECORD_LEN);
+ (void) strlcat(string, " ", len);
+ (void) strlcat(string, argv[i], len);
}
}
-/*
- * Stage command history for logging.
- */
int
-zpool_stage_history(libzfs_handle_t *hdl, const char *history_str)
+zpool_log_history(libzfs_handle_t *hdl, const char *message)
{
- if (history_str == NULL)
- return (EINVAL);
-
- if (strlen(history_str) > HIS_MAX_RECORD_LEN)
- return (EINVAL);
-
- if (hdl->libzfs_log_str != NULL)
- free(hdl->libzfs_log_str);
-
- if ((hdl->libzfs_log_str = strdup(history_str)) == NULL)
- return (no_memory(hdl));
-
- return (0);
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
+ nvlist_t *args;
+ int err;
+
+ args = fnvlist_alloc();
+ fnvlist_add_string(args, "message", message);
+ err = zcmd_write_src_nvlist(hdl, &zc, args);
+ if (err == 0)
+ err = ioctl(hdl->libzfs_fd, ZFS_IOC_LOG_HISTORY, &zc);
+ nvlist_free(args);
+ zcmd_free_nvlists(&zc);
+ return (err);
}
/*
@@ -3671,7 +3667,7 @@ zpool_stage_history(libzfs_handle_t *hdl, const char *history_str)
static int
get_history(zpool_handle_t *zhp, char *buf, uint64_t *off, uint64_t *len)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
libzfs_handle_t *hdl = zhp->zpool_hdl;
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
@@ -3808,7 +3804,7 @@ int
zpool_events_next(libzfs_handle_t *hdl, nvlist_t **nvp,
int *dropped, int block, int cleanup_fd)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
int error = 0;
*nvp = NULL;
@@ -3867,7 +3863,7 @@ out:
int
zpool_events_clear(libzfs_handle_t *hdl, int *count)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
char msg[1024];
(void) snprintf(msg, sizeof (msg), dgettext(TEXT_DOMAIN,
@@ -3886,7 +3882,7 @@ void
zpool_obj_to_path(zpool_handle_t *zhp, uint64_t dsobj, uint64_t obj,
char *pathname, size_t len)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0", 0, 0, 0, 0, 0, 0, 0, "\0", "\0", "\0"};
boolean_t mounted = B_FALSE;
char *mntpnt = NULL;
char dsname[MAXNAMELEN];