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https://git.openldap.org/openldap/openldap.git
synced 2024-12-15 03:01:09 +08:00
121 lines
2.5 KiB
C
121 lines
2.5 KiB
C
/* repl.c - log modifications for replication purposes */
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#include "portable.h"
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#include <stdio.h>
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#include <ac/string.h>
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#include <ac/ctype.h>
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#include <ac/socket.h>
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#include <sys/file.h>
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#include "slap.h"
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void
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replog(
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Backend *be,
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int optype,
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char *dn,
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void *change,
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int flag
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)
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{
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LDAPModList *ml;
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Entry *e;
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char *newrdn, *tmp;
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int deleteoldrdn;
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FILE *fp, *lfp;
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int len, i;
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if ( be->be_replogfile == NULL && replogfile == NULL ) {
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return;
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}
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ldap_pvt_thread_mutex_lock( &replog_mutex );
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if ( (fp = lock_fopen( be->be_replogfile ? be->be_replogfile :
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replogfile, "a", &lfp )) == NULL ) {
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ldap_pvt_thread_mutex_unlock( &replog_mutex );
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return;
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}
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for ( i = 0; be->be_replica != NULL && be->be_replica[i] != NULL;
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i++ ) {
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fprintf( fp, "replica: %s\n", be->be_replica[i] );
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}
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fprintf( fp, "time: %ld\n", (long) currenttime );
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fprintf( fp, "dn: %s\n", dn );
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switch ( optype ) {
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case LDAP_REQ_MODIFY:
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fprintf( fp, "changetype: modify\n" );
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ml = change;
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for ( ; ml != NULL; ml = ml->ml_next ) {
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switch ( ml->ml_op & ~LDAP_MOD_BVALUES ) {
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case LDAP_MOD_ADD:
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fprintf( fp, "add: %s\n", ml->ml_type );
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break;
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case LDAP_MOD_DELETE:
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fprintf( fp, "delete: %s\n", ml->ml_type );
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break;
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case LDAP_MOD_REPLACE:
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fprintf( fp, "replace: %s\n", ml->ml_type );
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break;
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}
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for ( i = 0; ml->ml_bvalues != NULL &&
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ml->ml_bvalues[i] != NULL; i++ ) {
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char *buf, *bufp;
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len = strlen( ml->ml_type );
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len = LDIF_SIZE_NEEDED( len,
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ml->ml_bvalues[i]->bv_len ) + 1;
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buf = (char *) ch_malloc( len );
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bufp = buf;
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ldif_put_type_and_value( &bufp, ml->ml_type,
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ml->ml_bvalues[i]->bv_val,
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ml->ml_bvalues[i]->bv_len );
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*bufp = '\0';
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fputs( buf, fp );
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free( buf );
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}
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fprintf( fp, "-\n" );
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}
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break;
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case LDAP_REQ_ADD:
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e = change;
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fprintf( fp, "changetype: add\n" );
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ldap_pvt_thread_mutex_lock( &entry2str_mutex );
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tmp = entry2str( e, &len, 0 );
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while ( (tmp = strchr( tmp, '\n' )) != NULL ) {
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tmp++;
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if ( ! isspace( (unsigned char) *tmp ) )
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break;
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}
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fprintf( fp, "%s", tmp );
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ldap_pvt_thread_mutex_unlock( &entry2str_mutex );
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break;
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case LDAP_REQ_DELETE:
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fprintf( fp, "changetype: delete\n" );
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break;
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case LDAP_REQ_MODRDN:
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newrdn = change;
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fprintf( fp, "changetype: modrdn\n" );
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fprintf( fp, "newrdn: %s\n", newrdn );
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fprintf( fp, "deleteoldrdn: %d\n", flag ? 1 : 0 );
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}
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fprintf( fp, "\n" );
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lock_fclose( fp, lfp );
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ldap_pvt_thread_mutex_unlock( &replog_mutex );
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}
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