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-rw-r--r--cli/src/cli-cmd-parser.c73
-rw-r--r--cli/src/cli-cmd-snapshot.c2
-rw-r--r--cli/src/cli-rpc-ops.c216
3 files changed, 268 insertions, 23 deletions
diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c
index 85a916e380c..a0b873d2358 100644
--- a/cli/src/cli-cmd-parser.c
+++ b/cli/src/cli-cmd-parser.c
@@ -3424,7 +3424,7 @@ cli_snap_info_parse (dict_t *dict, const char **words, int wordcount)
GF_ASSERT (dict);
if (wordcount > 4 || wordcount < cmdi) {
- gf_log ("", GF_LOG_ERROR, "Invalid syntax");
+ gf_log ("cli", GF_LOG_ERROR, "Invalid syntax");
goto out;
}
@@ -3475,7 +3475,7 @@ cli_snap_info_parse (dict_t *dict, const char **words, int wordcount)
ret = dict_set_str (dict, "volname", (char *)words[wordcount - 1]);
if (ret) {
- gf_log ("", GF_LOG_ERROR, "Count not save "
+ gf_log ("cli", GF_LOG_ERROR, "Could not save "
"volume name %s", words[wordcount - 1]);
goto out;
}
@@ -3636,34 +3636,71 @@ cli_snap_delete_parse (dict_t *dict, const char **words, int wordcount,
int ret = -1;
const char *question = NULL;
+ int32_t cmd = -1;
+ unsigned int cmdi = 2;
gf_answer_t answer = GF_ANSWER_NO;
- question = "Deleting snap will erase all the information about "
- "the snap. Do you still want to continue?";
-
GF_ASSERT (words);
GF_ASSERT (dict);
- if (wordcount != 3) {
+ if (wordcount > 4 || wordcount <= cmdi) {
gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
goto out;
}
- ret = dict_set_str (dict, "snapname", (char *)words[2]);
- if (ret) {
- gf_log ("cli", GF_LOG_ERROR, "Unable to save snapname %s",
- words[2]);
- goto out;
+ question = "Deleting snap will erase all the information about "
+ "the snap. Do you still want to continue?";
+
+ if (strcmp (words [cmdi], "all") == 0) {
+ ret = 0;
+ cmd = GF_SNAP_DELETE_TYPE_ALL;
+ } else if (strcmp (words [cmdi], "volume") == 0) {
+ if (++cmdi == wordcount) {
+ ret = -1;
+ gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
+ goto out;
+ }
+
+ ret = dict_set_str (dict, "volname",
+ (char *)words[cmdi]);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Could not save "
+ "volume name %s", words[wordcount - 1]);
+ goto out;
+ }
+ cmd = GF_SNAP_DELETE_TYPE_VOL;
+ } else {
+ ret = dict_set_str (dict, "snapname", (char *)words[cmdi]);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Unable to save "
+ "snapname %s", words[2]);
+ goto out;
+ }
+ cmd = GF_SNAP_DELETE_TYPE_SNAP;
}
- answer = cli_cmd_get_confirmation (state, question);
- if (GF_ANSWER_NO == answer) {
- ret = 1;
- gf_log ("cli", GF_LOG_DEBUG, "User cancelled "
- "snapshot delete operation for snap %s",
- (char *)words[2]);
+ if ((cmdi + 1) != wordcount) {
+ ret = -1;
+ gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax");
goto out;
}
+
+ if (cmd == GF_SNAP_DELETE_TYPE_SNAP) {
+ answer = cli_cmd_get_confirmation (state, question);
+ if (GF_ANSWER_NO == answer) {
+ ret = 1;
+ gf_log ("cli", GF_LOG_DEBUG, "User cancelled "
+ "snapshot delete operation for snap %s",
+ (char *)words[2]);
+ goto out;
+ }
+ }
+
+ ret = dict_set_int32 (dict, "delete-cmd", cmd);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Could not save "
+ "type of snapshot delete");
+ }
out:
return ret;
}
@@ -4002,7 +4039,7 @@ cli_cmd_snapshot_parse (const char **words, int wordcount, dict_t **options,
"activate", "deactivate", "list",
"status", "config", "info", NULL};
char *invalid_snapnames[] = {"description", "force",
- "volume", NULL};
+ "volume", "all", NULL};
GF_ASSERT (words);
GF_ASSERT (options);
diff --git a/cli/src/cli-cmd-snapshot.c b/cli/src/cli-cmd-snapshot.c
index 1fb4e5e634c..07d04595b06 100644
--- a/cli/src/cli-cmd-snapshot.c
+++ b/cli/src/cli-cmd-snapshot.c
@@ -108,7 +108,7 @@ struct cli_cmd snapshot_cmds[] = {
cli_cmd_snapshot_cbk,
"Snapshot Config."
},
- {"snapshot delete <snapname>",
+ {"snapshot delete (all | snapname | volume <volname>)",
cli_cmd_snapshot_cbk,
"Snapshot Delete."
},
diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c
index 6728c9c4e6e..187fcc1bee4 100644
--- a/cli/src/cli-rpc-ops.c
+++ b/cli/src/cli-rpc-ops.c
@@ -7721,11 +7721,14 @@ out:
}
int32_t
-cli_snapshot_remove_reply (gf_cli_rsp *rsp, dict_t *dict)
+cli_snapshot_remove_reply (gf_cli_rsp *rsp, dict_t *dict, call_frame_t *frame)
{
- int32_t ret = -1;
- char *snap_name = NULL;
+ int32_t ret = -1;
+ char *snap_name = NULL;
+ int32_t delete_cmd = -1;
+ cli_local_t *local = NULL;
+ GF_ASSERT (frame);
GF_ASSERT (rsp);
GF_ASSERT (dict);
@@ -7737,6 +7740,31 @@ cli_snapshot_remove_reply (gf_cli_rsp *rsp, dict_t *dict)
goto out;
}
+ ret = dict_get_int32 (dict, "delete-cmd", &delete_cmd);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Could not get delete-cmd");
+ goto out;
+ }
+
+ if (delete_cmd == GF_SNAP_DELETE_TYPE_ALL ||
+ delete_cmd == GF_SNAP_DELETE_TYPE_VOL) {
+ local = ((call_frame_t *) frame) -> local;
+ if (!local) {
+ ret = -1;
+ gf_log ("cli", GF_LOG_ERROR, "frame->local is NULL");
+ goto out;
+ }
+
+ /* During first call back of snapshot delete of type
+ * ALL and VOL, We will get the snapcount and snapnames.
+ * Hence to make the subsequent rpc calls for individual
+ * snapshot delete, We need to save it in local dictionary.
+ */
+ dict_copy (dict, local->dict);
+ ret = 0;
+ goto out;
+ }
+
ret = dict_get_str (dict, "snapname", &snap_name);
if (ret) {
gf_log ("cli", GF_LOG_ERROR, "Failed to get snapname");
@@ -8455,6 +8483,60 @@ out:
return ret;
}
+int32_t
+cli_populate_req_dict_for_delete (dict_t *snap_dict, dict_t *dict, size_t index)
+{
+ int32_t ret = -1;
+ char key[PATH_MAX] = "";
+ char *buffer = NULL;
+ int type = 0;
+ int snapcount = 0;
+
+ GF_ASSERT (snap_dict);
+ GF_ASSERT (dict);
+
+ ret = dict_set_int32 (snap_dict, "delete-cmd",
+ GF_SNAP_DELETE_TYPE_SNAP);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Could not save command "
+ "type in snap dictionary");
+ goto out;
+ }
+
+ ret = snprintf (key, sizeof (key), "snapname%lu", index);
+ if (ret < 0) {
+ goto out;
+ }
+
+ ret = dict_get_str (dict, key, &buffer);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Failed to get snapname");
+ goto out;
+ }
+
+ ret = dict_set_dynstr_with_alloc (snap_dict, "snapname", buffer);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Failed to save snapname");
+ goto out;
+ }
+
+ ret = dict_set_int32 (snap_dict, "type", GF_SNAP_OPTION_TYPE_DELETE);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Failed to save command type");
+ goto out;
+ }
+
+ ret = dict_set_dynstr_with_alloc (snap_dict, "cmd-str",
+ "snapshot delete");
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR,
+ "Could not save command string as delete");
+ goto out;
+ }
+out:
+ return ret;
+}
+
int
cli_populate_req_dict_for_status (dict_t *snap_dict, dict_t *dict, int index) {
int ret = -1;
@@ -8818,7 +8900,7 @@ gf_cli_snapshot_cbk (struct rpc_req *req, struct iovec *iov,
break;
case GF_SNAP_OPTION_TYPE_DELETE:
- ret = cli_snapshot_remove_reply (&rsp, dict);
+ ret = cli_snapshot_remove_reply (&rsp, dict, frame);
if (ret) {
gf_log ("cli", GF_LOG_ERROR,
"Failed to delete snap");
@@ -8852,6 +8934,123 @@ out:
}
int32_t
+gf_cli_snapshot_for_delete (call_frame_t *frame, xlator_t *this,
+ void *data)
+{
+ gf_cli_req req = {{0,}};
+ dict_t *options = NULL;
+ int32_t ret = -1;
+ int32_t cmd = -1;
+ cli_local_t *local = NULL;
+ dict_t *snap_dict = NULL;
+ int32_t snapcount = 0;
+ int i = 0;
+ char question[PATH_MAX] = "";
+ char *volname = NULL;
+ gf_answer_t answer = GF_ANSWER_NO;
+
+ GF_VALIDATE_OR_GOTO ("cli", frame, out);
+ GF_VALIDATE_OR_GOTO ("cli", frame->local, out);
+ GF_VALIDATE_OR_GOTO ("cli", this, out);
+ GF_VALIDATE_OR_GOTO ("cli", data, out);
+
+ local = frame->local;
+
+ options = data;
+
+ ret = dict_get_int32 (local->dict, "delete-cmd", &cmd);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Failed to get "
+ "delete-cmd");
+ goto out;
+ }
+
+ /* No need multiple RPCs for individual snapshot delete*/
+ if (cmd == GF_SNAP_DELETE_TYPE_SNAP) {
+ ret = 0;
+ goto out;
+ }
+
+ ret = dict_get_int32 (local->dict, "snapcount",
+ &snapcount);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Could not get "
+ "snapcount");
+ goto out;
+ }
+
+ if (snapcount == 0) {
+ cli_out ("No snapshots present");
+ goto out;
+ }
+
+ if (cmd == GF_SNAP_DELETE_TYPE_ALL) {
+ snprintf (question, sizeof (question), "System contains %d "
+ "snapshot(s).\nDo you still "
+ "want to continue and delete them? ",
+ snapcount);
+ } else {
+ ret = dict_get_str (local->dict, "volname", &volname);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Failed to fetch "
+ "volname from local dictionary");
+ goto out;
+ }
+
+ snprintf (question, sizeof (question), "Volume (%s) contains "
+ "%d snapshot(s).\nDo you still want to "
+ "continue and delete them? ", volname,
+ snapcount);
+ }
+
+ answer = cli_cmd_get_confirmation (global_state, question);
+ if (GF_ANSWER_NO == answer) {
+ ret = 0;
+ gf_log ("cli", GF_LOG_DEBUG, "User cancelled "
+ "snapshot delete operation for snap delete");
+ goto out;
+ }
+
+ for (i = 1 ; i <= snapcount ; i++) {
+ ret = -1;
+
+ snap_dict = dict_new();
+ if (!snap_dict)
+ goto out;
+
+ ret = cli_populate_req_dict_for_delete (snap_dict,
+ local->dict, i);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Could not "
+ "populate snap request dictionary");
+ goto out;
+ }
+
+ ret = cli_to_glusterd (&req, frame,
+ gf_cli_snapshot_cbk,
+ (xdrproc_t) xdr_gf_cli_req, snap_dict,
+ GLUSTER_CLI_SNAP, this, cli_rpc_prog,
+ NULL);
+ if (ret) {
+ /* Fail the operation if deleting one of the
+ * snapshots is failed
+ */
+ gf_log ("cli", GF_LOG_ERROR, "cli_to_glusterd "
+ "for snapshot delete failed");
+ goto out;
+ }
+ dict_unref (snap_dict);
+ snap_dict = NULL;
+ }
+
+out:
+ if (snap_dict)
+ dict_unref (snap_dict);
+
+ return ret;
+}
+
+int32_t
gf_cli_snapshot_for_status (call_frame_t *frame, xlator_t *this,
void *data)
{
@@ -9005,6 +9204,15 @@ gf_cli_snapshot (call_frame_t *frame, xlator_t *this,
}
}
+ if (GF_SNAP_OPTION_TYPE_DELETE == type) {
+ ret = gf_cli_snapshot_for_delete (frame, this, data);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "cli to glusterd "
+ "for snapshot delete command failed");
+ goto out;
+ }
+ }
+
ret = 0;
out:
generated by cgit (git 2.34.1) at 2024-11-16 02:17:34 +0000