MEDIUM: dumpstats/pattern: display and use each pointer of each pattern dumped
Each pattern displayed is associated to the value of his pattern
reference. This value can be used for deleting the entry. It is useful
with complex regex: the users are not forced to write the regex with all
the amiguous chars and escaped chars on the CLI.
diff --git a/src/dumpstats.c b/src/dumpstats.c
index 62b24cc..d9632b7 100644
--- a/src/dumpstats.c
+++ b/src/dumpstats.c
@@ -1633,11 +1633,46 @@
return 1;
}
- /* Update the value. */
- if (!pat_ref_set(appctx->ctx.map.ref, args[3], args[4])) {
- appctx->ctx.cli.msg = "Pattern not found.\n";
- appctx->st0 = STAT_CLI_PRINT;
- return 1;
+ /* If the entry identifier start with a '#', it is considered as
+ * pointer id
+ */
+ if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
+ struct pat_ref_elt *ref;
+ long long int conv;
+ char *error;
+
+ /* Convert argument to integer value. */
+ conv = strtoll(&args[3][1], &error, 16);
+ if (*error != '\0') {
+ appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <name>.\n";
+ appctx->st0 = STAT_CLI_PRINT;
+ return 1;
+ }
+
+ /* Convert and check integer to pointer. */
+ ref = (struct pat_ref_elt *)(long)conv;
+ if ((long long int)(long)ref != conv) {
+ appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <name>.\n";
+ appctx->st0 = STAT_CLI_PRINT;
+ return 1;
+ }
+
+ /* Try to delete the entry. */
+ if (!pat_ref_set_by_id(appctx->ctx.map.ref, ref, args[4])) {
+ appctx->ctx.cli.msg = "Pattern not found.\n";
+ appctx->st0 = STAT_CLI_PRINT;
+ return 1;
+ }
+ }
+ else {
+ /* Else, use the entry identifier as pattern
+ * string, and update the value.
+ */
+ if (!pat_ref_set(appctx->ctx.map.ref, args[3], args[4])) {
+ appctx->ctx.cli.msg = "Pattern not found.\n";
+ appctx->st0 = STAT_CLI_PRINT;
+ return 1;
+ }
}
/* The set is done, send message. */
@@ -1901,12 +1936,48 @@
return 1;
}
- /* Try to delete the entry. */
- if (!pat_ref_delete(appctx->ctx.map.ref, args[3])) {
- /* The entry is not found, send message. */
- appctx->ctx.cli.msg = "Key not found.\n";
- appctx->st0 = STAT_CLI_PRINT;
- return 1;
+ /* If the entry identifier start with a '#', it is considered as
+ * pointer id
+ */
+ if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
+ struct pat_ref_elt *ref;
+ long long int conv;
+ char *error;
+
+ /* Convert argument to integer value. */
+ conv = strtoll(&args[3][1], &error, 16);
+ if (*error != '\0') {
+ appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <name>.\n";
+ appctx->st0 = STAT_CLI_PRINT;
+ return 1;
+ }
+
+ /* Convert and check integer to pointer. */
+ ref = (struct pat_ref_elt *)(long)conv;
+ if ((long long int)(long)ref != conv) {
+ appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <name>.\n";
+ appctx->st0 = STAT_CLI_PRINT;
+ return 1;
+ }
+
+ /* Try to delete the entry. */
+ if (!pat_ref_delete_by_id(appctx->ctx.map.ref, ref)) {
+ /* The entry is not found, send message. */
+ appctx->ctx.cli.msg = "Key not found.\n";
+ appctx->st0 = STAT_CLI_PRINT;
+ return 1;
+ }
+ }
+ else {
+ /* Else, use the entry identifier as pattern
+ * string and try to delete the entry.
+ */
+ if (!pat_ref_delete(appctx->ctx.map.ref, args[3])) {
+ /* The entry is not found, send message. */
+ appctx->ctx.cli.msg = "Key not found.\n";
+ appctx->st0 = STAT_CLI_PRINT;
+ return 1;
+ }
}
/* The deletion is done, send message. */
@@ -4965,10 +5036,12 @@
/* build messages */
if (appctx->ctx.map.elt->sample)
- chunk_appendf(&trash, "%s %s\n",
- appctx->ctx.map.elt->pattern, appctx->ctx.map.elt->sample);
+ chunk_appendf(&trash, "%p %s %s\n",
+ appctx->ctx.map.elt, appctx->ctx.map.elt->pattern,
+ appctx->ctx.map.elt->sample);
else
- chunk_appendf(&trash, "%s\n", appctx->ctx.map.elt->pattern);
+ chunk_appendf(&trash, "%p %s\n",
+ appctx->ctx.map.elt, appctx->ctx.map.elt->pattern);
if (bi_putchk(si->ib, &trash) == -1) {
/* let's try again later from this session. We add ourselves into