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[openldap] / tests / progs / slapd-read.c
1 /* $OpenLDAP$ */
2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
3  *
4  * Copyright 1999-2006 The OpenLDAP Foundation.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted only as authorized by the OpenLDAP
9  * Public License.
10  *
11  * A copy of this license is available in file LICENSE in the
12  * top-level directory of the distribution or, alternatively, at
13  * <http://www.OpenLDAP.org/license.html>.
14  */
15 /* ACKNOWLEDGEMENTS:
16  * This work was initially developed by Kurt Spanier for inclusion
17  * in OpenLDAP Software.
18  */
19
20 #include "portable.h"
21
22 #include <stdio.h>
23
24 #include <ac/stdlib.h>
25
26 #include <ac/ctype.h>
27 #include <ac/param.h>
28 #include <ac/socket.h>
29 #include <ac/string.h>
30 #include <ac/unistd.h>
31 #include <ac/wait.h>
32
33 #include <ldap.h>
34 #include <lutil.h>
35
36 #include "slapd-common.h"
37
38 #define LOOPS   100
39 #define RETRIES 0
40
41 static void
42 do_read( char *uri, char *entry, int maxloop,
43                 int maxretries, int delay, int force, int chaserefs );
44
45 static void
46 usage( char *name )
47 {
48         fprintf( stderr,
49                 "usage: %s "
50                 "-H <uri> | ([-h <host>] -p <port>) "
51                 "-e <entry> "
52                 "[-F] "
53                 "[-C] "
54                 "[-l <loops>] "
55                 "[-L <outerloops>] "
56                 "[-r <maxretries>] "
57                 "[-t <delay>]\n",
58                 name );
59         exit( EXIT_FAILURE );
60 }
61
62 int
63 main( int argc, char **argv )
64 {
65         int             i;
66         char            *uri = NULL;
67         char            *host = "localhost";
68         int             port = -1;
69         char            *entry = NULL;
70         int             loops = LOOPS;
71         int             outerloops = 1;
72         int             retries = RETRIES;
73         int             delay = 0;
74         int             force = 0;
75         int             chaserefs = 0;
76
77         tester_init( "slapd-read" );
78
79         while ( (i = getopt( argc, argv, "CH:h:p:e:Fl:L:r:t:" )) != EOF ) {
80                 switch( i ) {
81                 case 'C':
82                         chaserefs++;
83                         break;
84
85                 case 'H':               /* the server uri */
86                         uri = strdup( optarg );
87                         break;
88
89                 case 'h':               /* the servers host */
90                         host = strdup( optarg );
91                         break;
92
93                 case 'p':               /* the servers port */
94                         if ( lutil_atoi( &port, optarg ) != 0 ) {
95                                 usage( argv[0] );
96                         }
97                         break;
98
99                 case 'e':               /* DN to search for */
100                         entry = strdup( optarg );
101                         break;
102
103                 case 'F':
104                         force++;
105                         break;
106
107                 case 'l':               /* the number of loops */
108                         if ( lutil_atoi( &loops, optarg ) != 0 ) {
109                                 usage( argv[0] );
110                         }
111                         break;
112
113                 case 'L':               /* the number of outerloops */
114                         if ( lutil_atoi( &outerloops, optarg ) != 0 ) {
115                                 usage( argv[0] );
116                         }
117                         break;
118
119                 case 'r':               /* the number of retries */
120                         if ( lutil_atoi( &retries, optarg ) != 0 ) {
121                                 usage( argv[0] );
122                         }
123                         break;
124
125                 case 't':               /* delay in seconds */
126                         if ( lutil_atoi( &delay, optarg ) != 0 ) {
127                                 usage( argv[0] );
128                         }
129                         break;
130
131                 default:
132                         usage( argv[0] );
133                         break;
134                 }
135         }
136
137         if (( entry == NULL ) || ( port == -1 && uri == NULL ))
138                 usage( argv[0] );
139
140         if ( *entry == '\0' ) {
141                 fprintf( stderr, "%s: invalid EMPTY entry DN.\n",
142                                 argv[0] );
143                 exit( EXIT_FAILURE );
144         }
145
146         uri = tester_uri( uri, host, port );
147
148         for ( i = 0; i < outerloops; i++ ) {
149                 do_read( uri, entry, loops, retries, delay, force, chaserefs );
150         }
151
152         exit( EXIT_SUCCESS );
153 }
154
155
156 static void
157 do_read( char *uri, char *entry, int maxloop,
158                 int maxretries, int delay, int force, int chaserefs )
159 {
160         LDAP    *ld = NULL;
161         int     i = 0, do_retry = maxretries;
162         char    *attrs[] = { "1.1", NULL };
163         pid_t   pid = getpid();
164         int     rc = LDAP_SUCCESS;
165         int     version = LDAP_VERSION3;
166         struct berval   passwd = { 0, "" };
167         int     first = 1;
168         
169 retry:;
170         ldap_initialize( &ld, uri );
171         if ( ld == NULL ) {
172                 tester_perror( "ldap_initialize" );
173                 exit( EXIT_FAILURE );
174         }
175
176         (void) ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version ); 
177         (void) ldap_set_option( ld, LDAP_OPT_REFERRALS,
178                 chaserefs ? LDAP_OPT_ON : LDAP_OPT_OFF );
179
180         if ( do_retry == maxretries ) {
181                 fprintf( stderr, "PID=%ld - Read(%d): entry=\"%s\".\n",
182                         (long) pid, maxloop, entry );
183         }
184
185         rc = ldap_sasl_bind_s( ld, NULL, LDAP_SASL_SIMPLE, &passwd, NULL, NULL, NULL );
186         if ( rc != LDAP_SUCCESS ) {
187                 tester_ldap_error( ld, "ldap_sasl_bind_s" );
188                 switch ( rc ) {
189                 case LDAP_BUSY:
190                 case LDAP_UNAVAILABLE:
191                         if ( do_retry > 0 ) {
192                                 do_retry--;
193                                 if ( delay > 0 ) {
194                                     sleep( delay );
195                                 }
196                                 goto retry;
197                         }
198                 /* fallthru */
199                 default:
200                         break;
201                 }
202                 exit( EXIT_FAILURE );
203         }
204
205         for ( ; i < maxloop; i++ ) {
206                 LDAPMessage *res = NULL;
207
208                 rc = ldap_search_ext_s( ld, entry, LDAP_SCOPE_BASE,
209                                 NULL, attrs, 1, NULL, NULL, NULL, LDAP_NO_LIMIT, &res );
210                 switch ( rc ) {
211                 case LDAP_REFERRAL:
212                         /* don't log: it's intended */
213                         if ( force >= 2 ) {
214                                 if ( !first ) {
215                                         break;
216                                 }
217                                 first = 0;
218                         }
219                         tester_ldap_error( ld, "ldap_search_ext_s" );
220                         /* fallthru */
221
222                 case LDAP_SUCCESS:
223                         break;
224
225                 default:
226                         tester_ldap_error( ld, "ldap_search_ext_s" );
227                         if ( rc == LDAP_BUSY && do_retry > 0 ) {
228                                 do_retry--;
229                                 goto retry;
230                         }
231                         if ( rc != LDAP_NO_SUCH_OBJECT ) {
232                                 goto done;
233                         }
234                         break;
235                 }
236
237                 if ( res != NULL ) {
238                         ldap_msgfree( res );
239                 }
240         }
241
242 done:;
243         fprintf( stderr, " PID=%ld - Read done (%d).\n", (long) pid, rc );
244
245         ldap_unbind_ext( ld, NULL, NULL );
246 }
247