1 /*
2 * SysDB - src/tools/sysdb/command.c
3 * Copyright (C) 2014 Sebastian 'tokkee' Harl <sh@tokkee.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
28 #if HAVE_CONFIG_H
29 # include "config.h"
30 #endif /* HAVE_CONFIG_H */
32 #include "tools/sysdb/command.h"
33 #include "tools/sysdb/input.h"
35 #include "frontend/proto.h"
36 #include "utils/strbuf.h"
38 #include <assert.h>
39 #include <ctype.h>
41 /*
42 * public API
43 */
45 int
46 sdb_command_exec(sdb_input_t *input)
47 {
48 const char *query;
49 uint32_t query_len;
51 query = sdb_strbuf_string(input->input);
52 query_len = (uint32_t)input->query_len;
54 assert(input->query_len <= input->tokenizer_pos);
56 /* removing leading and trailing whitespace */
57 while (isspace((int)*query) && query_len) {
58 ++query;
59 --query_len;
60 }
61 while (query_len && (isspace((int)query[query_len - 1])
62 || (query[query_len - 1] == ';')))
63 --query_len;
65 if (query_len) {
66 sdb_strbuf_t *recv_buf;
67 uint32_t rcode = 0;
69 recv_buf = sdb_strbuf_create(1024);
70 if (! recv_buf)
71 return -1;
73 sdb_client_send(input->client, CONNECTION_QUERY, query_len, query);
74 if (sdb_client_recv(input->client, &rcode, recv_buf) < 0)
75 rcode = UINT32_MAX;
77 if (rcode == UINT32_MAX)
78 printf("ERROR: ");
79 printf("%s\n", sdb_strbuf_string(recv_buf));
81 sdb_strbuf_destroy(recv_buf);
82 }
84 sdb_strbuf_skip(input->input, 0, input->query_len);
85 input->tokenizer_pos -= input->query_len;
86 input->query_len = 0;
87 return 0;
88 } /* sdb_command_exec */
90 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */