diff options
Diffstat (limited to 'server-client.c')
| -rw-r--r-- | server-client.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/server-client.c b/server-client.c index 2350a982..22c8fa80 100644 --- a/server-client.c +++ b/server-client.c @@ -2772,6 +2772,14 @@ server_client_dispatch(struct imsg *imsg, void *arg) } } +/* Callback when command is not allowed. */ +static enum cmd_retval +server_client_read_only(struct cmdq_item *item, __unused void *data) +{ + cmdq_error(item, "client is read-only"); + return (CMD_RETURN_ERROR); +} + /* Callback when command is done. */ static enum cmd_retval server_client_command_done(struct cmdq_item *item, __unused void *data) @@ -2796,6 +2804,7 @@ server_client_dispatch_command(struct client *c, struct imsg *imsg) char **argv, *cause; struct cmd_parse_result *pr; struct args_value *values; + struct cmdq_item *new_item; if (c->flags & CLIENT_EXIT) return; @@ -2834,7 +2843,12 @@ server_client_dispatch_command(struct client *c, struct imsg *imsg) free(values); cmd_free_argv(argc, argv); - cmdq_append(c, cmdq_get_command(pr->cmdlist, NULL)); + if ((c->flags & CLIENT_READONLY) && + !cmd_list_all_have(pr->cmdlist, CMD_READONLY)) + new_item = cmdq_get_callback(server_client_read_only, NULL); + else + new_item = cmdq_get_command(pr->cmdlist, NULL); + cmdq_append(c, new_item); cmdq_append(c, cmdq_get_callback(server_client_command_done, NULL)); cmd_list_free(pr->cmdlist); @@ -3072,9 +3086,11 @@ server_client_set_flags(struct client *c, const char *flags) continue; log_debug("client %s set flag %s", c->name, next); - if (not) + if (not) { + if (c->flags & CLIENT_READONLY) + flag &= ~CLIENT_READONLY; c->flags &= ~flag; - else + } else c->flags |= flag; if (flag == CLIENT_CONTROL_NOOUTPUT) control_reset_offsets(c); |