/** BEGIN COPYRIGHT BLOCK * Copyright 2001 Sun Microsystems, Inc. * Portions copyright 1999, 2001-2003 Netscape Communications Corporation. * All rights reserved. * END COPYRIGHT BLOCK **/ /* repl5_agmt.c */ /* Support for 5.0-style replication agreements. Directory Server 5.0 replication agreements contain information about replication consumers that we are supplying. This module encapsulates the methods available for adding, deleting, modifying, and firing replication agreements. Methods: agmt_new - Create a new replication agreement, in response to a new replication agreement being added over LDAP. agmt_delete - Destroy an agreement. It is an error to destroy an agreement that has not been stopped. agmt_getstatus - get the status of this replication agreement. agmt_replicate_now - initiate a replication session asap, even if the schedule says we shouldn't. agmt_start - start replicating, according to schedule. Starts a new thread to handle replication. agmt_stop - stop replicating asap and end replication thread. agmt_notify_change - notify the replication agreement about a change that has been logged. The replication agreement will decide if it needs to take some action, e.g. start a replication session. agmt_initialize_replica - start a complete replica refresh. agmt_set_schedule_from_entry - (re)set the schedule associated with this replication agreement based on a RA entry's contents. agmt_set_credentials_from_entry - (re)set the credentials used to bind to the remote replica. agmt_set_binddn_from_entry - (re)set the DN used to bind to the remote replica. agmt_set_bind_method_from_entry - (re)set the bind method used to bind to the remote replica (SIMPLE or SSLCLIENTAUTH). agmt_set_transportinfo_from_entry - (re)set the transport used to bind to the remote replica (SSL or not) */ #include "repl5.h" #include "repl5_prot_private.h" #include "cl5_api.h" #define DEFAULT_TIMEOUT 600 /* (seconds) default outbound LDAP connection */ #define TRANSPORT_FLAG_SSL 1 #define STATUS_LEN 1024 struct changecounter { ReplicaId rid; PRUint32 num_replayed; PRUint32 num_skipped; }; typedef struct repl5agmt { char *hostname; /* remote hostname */ int port; /* port of remote server */ PRUint32 transport_flags; /* SSL, TLS, etc. */ char *binddn; /* DN to bind as */ struct berval *creds; /* Password, or certificate */ int bindmethod; /* Bind method - simple, SSL */ Slapi_DN *replarea; /* DN of replicated area */ char **frac_attrs; /* list of fractional attributes to be replicated */ Schedule *schedule; /* Scheduling information */ int auto_initialize; /* 1 = automatically re-initialize replica */ const Slapi_DN *dn; /* DN of replication agreement entry */ const Slapi_RDN *rdn; /* RDN of replication agreement entry */ char *long_name; /* Long name (rdn + host, port) of entry, for logging */ Repl_Protocol *protocol; /* Protocol object - manages protocol */ struct changecounter *changecounters[MAX_NUM_OF_MASTERS]; /* changes sent/skipped since server start up */ int num_changecounters; time_t last_update_start_time; /* Local start time of last update session */ time_t last_update_end_time; /* Local end time of last update session */ char last_update_status[STATUS_LEN]; /* Status of last update. Format = numeric code textual description */ PRBool update_in_progress; time_t last_init_start_time; /* Local start time of last total init */ time_t last_init_end_time; /* Local end time of last total init */ char last_init_status[STATUS_LEN]; /* Status of last total init. Format = numeric code textual description */ PRLock *lock; Object *consumerRUV; /* last RUV received from the consumer - used for changelog purging */ CSN *consumerSchemaCSN; /* last schema CSN received from the consumer */ ReplicaId consumerRID; /* indicates if the consumer is the originator of a CSN */ long timeout; /* timeout (in seconds) for outbound LDAP connections to remote server */ PRBool stop_in_progress; /* set by agmt_stop when shutting down */ long busywaittime; /* time in seconds to wait after getting a REPLICA BUSY from the consumer - to allow another supplier to finish sending its updates - if set to 0, this means to use the default value if we get a busy signal from the consumer */ long pausetime; /* time in seconds to pause after sending updates - to allow another supplier to send its updates - should be greater than busywaittime - if set to 0, this means do not pause */ } repl5agmt; /* Forward declarations */ void agmt_delete(void **rap); static void update_window_state_change_callback (void *arg, PRBool opened); static int get_agmt_status(Slapi_PBlock *pb, Slapi_Entry* e, Slapi_Entry* entryAfter, int *returncode, char *returntext, void *arg); static int agmt_set_bind_method_no_lock(Repl_Agmt *ra, const Slapi_Entry *e); static int agmt_set_transportinfo_no_lock(Repl_Agmt *ra, const Slapi_Entry *e); /* Schema for replication agreement: cn nsds5ReplicaHost - hostname nsds5ReplicaPort - port number nsds5ReplicaTransportInfo - "SSL", "startTLS", or may be absent; nsds5ReplicaBindDN nsds5ReplicaCredentials nsds5ReplicaBindMethod - "SIMPLE" or "SSLCLIENTAUTH". nsds5ReplicaRoot - Replicated suffix nsds5ReplicatedAttributeList - Unused so far (meant for fractional repl). nsds5ReplicaUpdateSchedule nsds5ReplicaTimeout - Outbound repl operations timeout nsds50ruv - consumer's RUV nsds5ReplicaBusyWaitTime - time to wait after getting a REPLICA BUSY from the consumer nsds5ReplicaSessionPauseTime - time to pause after sending updates to allow another supplier to send */ /* * Validate an agreement, making sure that it's valid. * Return 1 if the agreement is valid, 0 otherwise. */ static int agmt_is_valid(Repl_Agmt *ra) { int return_value = 1; /* assume valid, initially */ PR_ASSERT(NULL != ra); PR_ASSERT(NULL != ra->dn); if (NULL == ra->hostname) { slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "Replication agreement \"%s\" " "is malformed: missing host name.\n", slapi_sdn_get_dn(ra->dn)); return_value = 0; } if (ra->port <= 0) { slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "Replication agreement \"%s\" " "is malformed: invalid port number %d.\n", slapi_sdn_get_dn(ra->dn), ra->port); return_value = 0; } if (ra->timeout < 0) { slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "Replication agreement \"%s\" " "is malformed: invalid timeout %d.\n", slapi_sdn_get_dn(ra->dn), ra->timeout); return_value = 0; } if (ra->busywaittime < 0) { slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "Replication agreement \"%s\" " "is malformed: invalid busy wait time %d.\n", slapi_sdn_get_dn(ra->dn), ra->busywaittime); return_value = 0; } if (ra->pausetime < 0) { slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "Replication agreement \"%s\" " "is malformed: invalid pausetime %d.\n", slapi_sdn_get_dn(ra->dn), ra->pausetime); return_value = 0; } return return_value; } Repl_Agmt * agmt_new_from_entry(Slapi_Entry *e) { Repl_Agmt *ra; char *tmpstr; Slapi_Attr *sattr; char *auto_initialize = NULL; char *val_nsds5BeginReplicaRefresh = "start"; ra = (Repl_Agmt *)slapi_ch_calloc(1, sizeof(repl5agmt)); if ((ra->lock = PR_NewLock()) == NULL) { slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "Unable to create new lock " "for replication agreement \"%s\" - agreement ignored.\n", slapi_entry_get_dn_const(e)); goto loser; } /* Find all the stuff we need for the agreement */ /* To Allow Consumer Initialisation when adding an agreement: */ /* Using 'auto_initialize' member of 'repl5agmt' structure to store the effect of 'nsds5BeginReplicaRefresh' attribute's value in it. */ auto_initialize = slapi_entry_attr_get_charptr(e, type_nsds5BeginReplicaRefresh); if ((auto_initialize != NULL) && (strcasecmp(auto_initialize, val_nsds5BeginReplicaRefresh) == 0)) { ra->auto_initialize = STATE_PERFORMING_TOTAL_UPDATE; } else { ra->auto_initialize = STATE_PERFORMING_INCREMENTAL_UPDATE; } if (auto_initialize) { slapi_ch_free_string (&auto_initialize); } /* Host name of remote replica */ ra->hostname = slapi_entry_attr_get_charptr(e, type_nsds5ReplicaHost); /* Port number for remote replica instance */ ra->port = slapi_entry_attr_get_int(e, type_nsds5ReplicaPort); /* SSL, TLS, or other transport stuff */ ra->transport_flags = 0; agmt_set_transportinfo_no_lock(ra, e); /* DN to use when binding. May be empty if cert-based auth is to be used. */ ra->binddn = slapi_entry_attr_get_charptr(e, type_nsds5ReplicaBindDN); if (NULL == ra->binddn) { ra->binddn = slapi_ch_strdup(""); } /* Credentials to use when binding. */ ra->creds = (struct berval *)slapi_ch_malloc(sizeof(struct berval)); ra->creds->bv_val = NULL; ra->creds->bv_len = 0; if (slapi_entry_attr_find(e, type_nsds5ReplicaCredentials, &sattr) == 0) { Slapi_Value *sval; if (slapi_attr_first_value(sattr, &sval) == 0) { const struct berval *bv = slapi_value_get_berval(sval); if (NULL != bv) { ra->creds->bv_val = slapi_ch_malloc(bv->bv_len + 1); memcpy(ra->creds->bv_val, bv->bv_val, bv->bv_len); ra->creds->bv_len = bv->bv_len; ra->creds->bv_val[bv->bv_len] = '\0'; /* be safe */ } } } /* How to bind */ (void)agmt_set_bind_method_no_lock(ra, e); /* timeout. */ ra->timeout = DEFAULT_TIMEOUT; if (slapi_entry_attr_find(e, type_nsds5ReplicaTimeout, &sattr) == 0) { Slapi_Value *sval; if (slapi_attr_first_value(sattr, &sval) == 0) { ra->timeout = slapi_value_get_long(sval); } } /* DN of entry at root of replicated area */ tmpstr = slapi_entry_attr_get_charptr(e, type_nsds5ReplicaRoot); if (NULL != tmpstr) { ra->replarea = slapi_sdn_new_dn_passin(tmpstr); } /* XXXggood get fractional attribute include/exclude lists here */ /* Replication schedule */ ra->schedule = schedule_new(update_window_state_change_callback, ra, agmt_get_long_name(ra)); if (slapi_entry_attr_find(e, type_nsds5ReplicaUpdateSchedule, &sattr) == 0) { schedule_set(ra->schedule, sattr); } /* busy wait time - time to wait after getting REPLICA BUSY from consumer */ ra->busywaittime = slapi_entry_attr_get_long(e, type_nsds5ReplicaBusyWaitTime); /* pause time - time to pause after a session has ended */ ra->pausetime = slapi_entry_attr_get_long(e, type_nsds5ReplicaSessionPauseTime); /* consumer's RUV */ if (slapi_entry_attr_find(e, type_ruvElement, &sattr) == 0) { RUV *ruv; if (ruv_init_from_slapi_attr(sattr, &ruv) == 0) { ra->consumerRUV = object_new (ruv, (FNFree)ruv_destroy); } } ra->consumerRID = 0; /* DN and RDN of the replication agreement entry itself */ ra->dn = slapi_sdn_dup(slapi_entry_get_sdn((Slapi_Entry *)e)); ra->rdn = slapi_rdn_new_sdn(ra->dn); /* Compute long name */ { const char *agmtname = slapi_rdn_get_rdn(ra->rdn); char hostname[128]; char *dot; strncpy(hostname, ra->hostname ? ra->hostname : "(unknown)", sizeof(hostname)); hostname[sizeof(hostname)-1] = '\0'; dot = strchr(hostname, '.'); if (dot) { *dot = '\0'; } ra->long_name = slapi_ch_malloc(strlen(agmtname) + strlen(hostname) + 25); sprintf(ra->long_name, "agmt=\"%s\" (%s:%d)", agmtname, hostname, ra->port); } /* Initialize status information */ ra->last_update_start_time = 0UL; ra->last_update_end_time = 0UL; ra->num_changecounters = 0; ra->last_update_status[0] = '\0'; ra->update_in_progress = PR_FALSE; ra->stop_in_progress = PR_FALSE; ra->last_init_end_time = 0UL; ra->last_init_start_time = 0UL; ra->last_init_status[0] = '\0'; if (!agmt_is_valid(ra)) { goto loser; } /* Now that the agreement is done, just check if changelog is configured */ if (cl5GetState() != CL5_STATE_OPEN) { slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "WARNING: " "Replication agreement added but there is no changelog configured. " "No change will be replicated until a changelog is configured.\n"); } /* * Establish a callback for this agreement's entry, so we can * adorn it with status information when read. */ slapi_config_register_callback(SLAPI_OPERATION_SEARCH, DSE_FLAG_PREOP, slapi_sdn_get_ndn(ra->dn), LDAP_SCOPE_BASE, "(objectclass=*)", get_agmt_status, ra); return ra; loser: agmt_delete((void **)&ra); return NULL; } Repl_Agmt * agmt_new_from_pblock(Slapi_PBlock *pb) { Slapi_Entry *e; slapi_pblock_get(pb, SLAPI_ADD_ENTRY, &e); return agmt_new_from_entry(e); } /* This should never be called directly - only should be called as a destructor. XXXggood this is not finished */ void agmt_delete(void **rap) { Repl_Agmt *ra; PR_ASSERT(NULL != rap); PR_ASSERT(NULL != *rap); ra = (Repl_Agmt *)*rap; /* do prot_delete first - we may be doing some processing using this replication agreement, and prot_delete will make sure the processing is complete - then it should be safe to clean up the other fields below */ prot_delete(&ra->protocol); /* * Remove the callback for this agreement's entry */ slapi_config_remove_callback(SLAPI_OPERATION_SEARCH, DSE_FLAG_PREOP, slapi_sdn_get_ndn(ra->dn), LDAP_SCOPE_BASE, "(objectclass=*)", get_agmt_status); /* slapi_ch_free accepts NULL pointer */ slapi_ch_free((void **)&(ra->hostname)); slapi_ch_free((void **)&(ra->binddn)); if (NULL != ra->creds) { /* XXX free berval */ } if (NULL != ra->replarea) { slapi_sdn_free(&ra->replarea); } if (NULL != ra->consumerRUV) { object_release (ra->consumerRUV); } csn_free (&ra->consumerSchemaCSN); while ( --(ra->num_changecounters) >= 0 ) { slapi_ch_free((void **)&ra->changecounters[ra->num_changecounters]); } schedule_destroy(ra->schedule); slapi_ch_free((void **)&ra->long_name); slapi_ch_free((void **)rap); } /* * Allow replication for this replica to begin. Replication will * occur at the next scheduled time. Returns 0 on success, -1 on * failure. */ int agmt_start(Repl_Agmt *ra) { Repl_Protocol *prot = NULL; int protocol_state; /* To Allow Consumer Initialisation when adding an agreement: */ if (ra->auto_initialize == STATE_PERFORMING_TOTAL_UPDATE) { protocol_state = STATE_PERFORMING_TOTAL_UPDATE; } else { protocol_state = STATE_PERFORMING_INCREMENTAL_UPDATE; } /* First, create a new protocol object */ if ((prot = prot_new(ra, protocol_state)) == NULL) { return -1; } /* Now it is safe to own the agreement lock */ PR_Lock(ra->lock); /* Check that replication is not already started */ if (ra->protocol != NULL) { slapi_log_error(SLAPI_LOG_REPL, repl_plugin_name, "replication already started for agreement \"%s\"\n", agmt_get_long_name(ra)); PR_Unlock(ra->lock); prot_free(&prot); return 0; } ra->protocol = prot; /* Start the protocol thread */ prot_start(ra->protocol); PR_Unlock(ra->lock); return 0; } /* Cease replicating to this replica as soon as possible. */ int agmt_stop(Repl_Agmt *ra) { int return_value = 0; Repl_Protocol *rp = NULL; PR_Lock(ra->lock); if (ra->stop_in_progress) { PR_Unlock(ra->lock); return return_value; } ra->stop_in_progress = PR_TRUE; rp = ra->protocol; PR_Unlock(ra->lock); if (NULL != rp) /* we use this pointer outside the lock - dangerous? */ { prot_stop(rp); } PR_Lock(ra->lock); ra->stop_in_progress = PR_FALSE; /* we do not reuse the protocol object so free it */ prot_free(&ra->protocol); PR_Unlock(ra->lock); return return_value; } /* Send any pending updates as soon as possible, ignoring any replication schedules. */ int agmt_replicate_now(Repl_Agmt *ra) { int return_value = 0; return return_value; } /* * Return a copy of the remote replica's hostname. */ char * agmt_get_hostname(const Repl_Agmt *ra) { char *return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = slapi_ch_strdup(ra->hostname); PR_Unlock(ra->lock); return return_value; } /* * Return the port number of the remote replica's instance. */ int agmt_get_port(const Repl_Agmt *ra) { int return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = ra->port; PR_Unlock(ra->lock); return return_value; } /* * Return the transport flags for this agreement. */ PRUint32 agmt_get_transport_flags(const Repl_Agmt *ra) { unsigned int return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = ra->transport_flags; PR_Unlock(ra->lock); return return_value; } /* * Return a copy of the bind dn to be used with this * agreement (may return NULL if no binddn is required, * e.g. SSL client auth. */ char * agmt_get_binddn(const Repl_Agmt *ra) { char *return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = ra->binddn == NULL ? NULL : slapi_ch_strdup(ra->binddn); PR_Unlock(ra->lock); return return_value; } /* * Return a copy of the credentials. */ struct berval * agmt_get_credentials(const Repl_Agmt *ra) { struct berval *return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = (struct berval *)slapi_ch_malloc(sizeof(struct berval)); return_value->bv_val = (char *)slapi_ch_malloc(ra->creds->bv_len + 1); return_value->bv_len = ra->creds->bv_len; memcpy(return_value->bv_val, ra->creds->bv_val, ra->creds->bv_len); return_value->bv_val[return_value->bv_len] = '\0'; /* just in case */ PR_Unlock(ra->lock); return return_value; } int agmt_get_bindmethod(const Repl_Agmt *ra) { int return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = ra->bindmethod; PR_Unlock(ra->lock); return return_value; } /* * Return a copy of the dn at the top of the replicated area. */ Slapi_DN * agmt_get_replarea(const Repl_Agmt *ra) { Slapi_DN *return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = slapi_sdn_new(); slapi_sdn_copy(ra->replarea, return_value); PR_Unlock(ra->lock); return return_value; } int agmt_is_fractional(const Repl_Agmt *ra) { int return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = ra->frac_attrs != NULL; PR_Unlock(ra->lock); return return_value; } int agmt_is_fractional_attr(const Repl_Agmt *ra, const char *attrname) { int return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = 1; /* XXXggood finish this */ PR_Unlock(ra->lock); return return_value; } int agmt_get_auto_initialize(const Repl_Agmt *ra) { int return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = ra->auto_initialize; PR_Unlock(ra->lock); return return_value; } long agmt_get_timeout(const Repl_Agmt *ra) { long return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = ra->timeout; PR_Unlock(ra->lock); return return_value; } long agmt_get_busywaittime(const Repl_Agmt *ra) { long return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = ra->busywaittime; PR_Unlock(ra->lock); return return_value; } long agmt_get_pausetime(const Repl_Agmt *ra) { long return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); return_value = ra->pausetime; PR_Unlock(ra->lock); return return_value; } /* * Warning - reference to the long name of the agreement is returned. * The long name of an agreement is the DN of the agreement entry, * followed by the host/port for the replica. */ const char * agmt_get_long_name(const Repl_Agmt *ra) { char *return_value = NULL; return_value = ra ? ra->long_name : ""; return return_value; } /* * Warning - reference to dn is returned. However, since the dn of * the replication agreement is its name, it won't change during the * lifetime of the replication agreement object. */ const Slapi_DN * agmt_get_dn_byref(const Repl_Agmt *ra) { const Slapi_DN *return_value = NULL; PR_ASSERT(NULL != ra); if (NULL != ra) { return_value = ra->dn; } return return_value; } /* Return 1 if name matches the replication Dn, 0 otherwise */ int agmt_matches_name(const Repl_Agmt *ra, const Slapi_DN *name) { int return_value = 0; PR_ASSERT(NULL != ra); if (NULL != ra) { PR_Lock(ra->lock); if (slapi_sdn_compare(name, ra->dn) == 0) { return_value = 1; } PR_Unlock(ra->lock); } return return_value; } /* Return 1 if name matches the replication area, 0 otherwise */ int agmt_replarea_matches(const Repl_Agmt *ra, const Slapi_DN *name) { int return_value = 0; PR_ASSERT(NULL != ra); if (NULL != ra) { PR_Lock(ra->lock); if (slapi_sdn_compare(name, ra->replarea) == 0) { return_value = 1; } PR_Unlock(ra->lock); } return return_value; } int agmt_schedule_in_window_now(const Repl_Agmt *ra) { int return_value; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); if (NULL != ra->schedule && schedule_in_window_now(ra->schedule)) { return_value = 1; } else { return_value = 0; } PR_Unlock(ra->lock); return return_value; } /* * Set or reset the credentials used to bind to the remote replica. * * Returns 0 if credentials set, or -1 if an error occurred. */ int agmt_set_credentials_from_entry(Repl_Agmt *ra, const Slapi_Entry *e) { Slapi_Attr *sattr = NULL; int return_value = 0; PR_ASSERT(NULL != ra); slapi_entry_attr_find(e, type_nsds5ReplicaCredentials, &sattr); PR_Lock(ra->lock); slapi_ch_free((void **)&ra->creds->bv_val); ra->creds->bv_len = 0; if (NULL != sattr) { Slapi_Value *sval = NULL; slapi_attr_first_value(sattr, &sval); if (NULL != sval) { const struct berval *bv = slapi_value_get_berval(sval); ra->creds->bv_val = slapi_ch_calloc(1, bv->bv_len + 1); memcpy(ra->creds->bv_val, bv->bv_val, bv->bv_len); ra->creds->bv_len = bv->bv_len; } } /* If no credentials set, set to zero-length string */ ra->creds->bv_val = NULL == ra->creds->bv_val ? slapi_ch_strdup("") : ra->creds->bv_val; PR_Unlock(ra->lock); prot_notify_agmt_changed(ra->protocol, ra->long_name); return return_value; } /* * Set or reset the DN used to bind to the remote replica. * * Returns 0 if DN set, or -1 if an error occurred. */ int agmt_set_binddn_from_entry(Repl_Agmt *ra, const Slapi_Entry *e) { Slapi_Attr *sattr = NULL; int return_value = 0; PR_ASSERT(NULL != ra); slapi_entry_attr_find(e, type_nsds5ReplicaBindDN, &sattr); PR_Lock(ra->lock); slapi_ch_free((void **)&ra->binddn); ra->binddn = NULL; if (NULL != sattr) { Slapi_Value *sval = NULL; slapi_attr_first_value(sattr, &sval); if (NULL != sval) { const char *val = slapi_value_get_string(sval); ra->binddn = strdup(val); } } /* If no BindDN set, set to zero-length string */ if (ra->binddn == NULL) { ra->binddn = strdup(""); } PR_Unlock(ra->lock); prot_notify_agmt_changed(ra->protocol, ra->long_name); return return_value; } /* * Set or reset the bind method used to bind to the remote replica. * * Returns 0 if bind method set, or -1 if an error occurred. */ static int agmt_set_bind_method_no_lock(Repl_Agmt *ra, const Slapi_Entry *e) { char *tmpstr = NULL; int return_value = 0; PR_ASSERT(NULL != ra); tmpstr = slapi_entry_attr_get_charptr(e, type_nsds5ReplicaBindMethod); if (NULL == tmpstr || strcasecmp(tmpstr, "SIMPLE") == 0) { ra->bindmethod = BINDMETHOD_SIMPLE_AUTH; } else if (strcasecmp(tmpstr, "SSLCLIENTAUTH") == 0) { ra->bindmethod = BINDMETHOD_SSL_CLIENTAUTH; } else { ra->bindmethod = BINDMETHOD_SIMPLE_AUTH; } slapi_ch_free((void **)&tmpstr); return return_value; } int agmt_set_bind_method_from_entry(Repl_Agmt *ra, const Slapi_Entry *e) { char *tmpstr = NULL; int return_value = 0; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); if (ra->stop_in_progress) { PR_Unlock(ra->lock); return return_value; } return_value = agmt_set_bind_method_no_lock(ra, e); PR_Unlock(ra->lock); prot_notify_agmt_changed(ra->protocol, ra->long_name); return return_value; } /* * Set or reset the transport used to bind to the remote replica. * * Returns 0 if transport set, or -1 if an error occurred. */ static int agmt_set_transportinfo_no_lock(Repl_Agmt *ra, const Slapi_Entry *e) { char *tmpstr; int rc = 0; tmpstr = slapi_entry_attr_get_charptr(e, type_nsds5TransportInfo); if (NULL != tmpstr && strcasecmp(tmpstr, "SSL") == 0) { ra->transport_flags |= TRANSPORT_FLAG_SSL; } else { ra->transport_flags &= ~TRANSPORT_FLAG_SSL; } slapi_ch_free((void **)&tmpstr); return (rc); } int agmt_set_transportinfo_from_entry(Repl_Agmt *ra, const Slapi_Entry *e) { int return_value = 0; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); if (ra->stop_in_progress) { PR_Unlock(ra->lock); return return_value; } return_value = agmt_set_transportinfo_no_lock(ra, e); PR_Unlock(ra->lock); prot_notify_agmt_changed(ra->protocol, ra->long_name); return return_value; } /* * Set or reset the replication schedule. Notify the protocol handler * that a change has been made. * * Returns 0 if schedule was set or -1 if an error occurred. */ int agmt_set_schedule_from_entry( Repl_Agmt *ra, const Slapi_Entry *e ) { Slapi_Attr *sattr; int return_value = 0; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); if (ra->stop_in_progress) { PR_Unlock(ra->lock); return return_value; } PR_Unlock(ra->lock); if (slapi_entry_attr_find(e, type_nsds5ReplicaUpdateSchedule, &sattr) != 0) { sattr = NULL; /* no schedule ==> delete any existing one */ } /* make it so */ return_value = schedule_set(ra->schedule, sattr); if ( 0 == return_value ) { /* schedule set OK -- spread the news */ prot_notify_agmt_changed(ra->protocol, ra->long_name); } return return_value; } /* * Set or reset the timeout used to bind to the remote replica. * * Returns 0 if timeout set, or -1 if an error occurred. */ int agmt_set_timeout_from_entry(Repl_Agmt *ra, const Slapi_Entry *e) { Slapi_Attr *sattr = NULL; int return_value = -1; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); if (ra->stop_in_progress) { PR_Unlock(ra->lock); return return_value; } slapi_entry_attr_find(e, type_nsds5ReplicaTimeout, &sattr); if (NULL != sattr) { Slapi_Value *sval = NULL; slapi_attr_first_value(sattr, &sval); if (NULL != sval) { long tmpval = slapi_value_get_long(sval); if (tmpval >= 0) { ra->timeout = tmpval; return_value = 0; /* success! */ } } } PR_Unlock(ra->lock); if (return_value == 0) { prot_notify_agmt_changed(ra->protocol, ra->long_name); } return return_value; } /* * Set or reset the busywaittime * * Returns 0 if busywaittime set, or -1 if an error occurred. */ int agmt_set_busywaittime_from_entry(Repl_Agmt *ra, const Slapi_Entry *e) { Slapi_Attr *sattr = NULL; int return_value = -1; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); if (ra->stop_in_progress) { PR_Unlock(ra->lock); return return_value; } slapi_entry_attr_find(e, type_nsds5ReplicaBusyWaitTime, &sattr); if (NULL != sattr) { Slapi_Value *sval = NULL; slapi_attr_first_value(sattr, &sval); if (NULL != sval) { long tmpval = slapi_value_get_long(sval); if (tmpval >= 0) { ra->busywaittime = tmpval; return_value = 0; /* success! */ } } } PR_Unlock(ra->lock); if (return_value == 0) { prot_notify_agmt_changed(ra->protocol, ra->long_name); } return return_value; } /* * Set or reset the pausetime * * Returns 0 if pausetime set, or -1 if an error occurred. */ int agmt_set_pausetime_from_entry(Repl_Agmt *ra, const Slapi_Entry *e) { Slapi_Attr *sattr = NULL; int return_value = -1; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); if (ra->stop_in_progress) { PR_Unlock(ra->lock); return return_value; } slapi_entry_attr_find(e, type_nsds5ReplicaSessionPauseTime, &sattr); if (NULL != sattr) { Slapi_Value *sval = NULL; slapi_attr_first_value(sattr, &sval); if (NULL != sval) { long tmpval = slapi_value_get_long(sval); if (tmpval >= 0) { ra->pausetime = tmpval; return_value = 0; /* success! */ } } } PR_Unlock(ra->lock); if (return_value == 0) { prot_notify_agmt_changed(ra->protocol, ra->long_name); } return return_value; } /* XXXggood - also make this pass an arg that tells if there was * an update to a priority attribute */ void agmt_notify_change(Repl_Agmt *agmt, Slapi_PBlock *pb) { if (NULL != pb) { /* Is the entry within our replicated area? */ char *target_dn; Slapi_DN *target_sdn; int change_is_relevant = 0; PR_ASSERT(NULL != agmt); PR_Lock(agmt->lock); if (agmt->stop_in_progress) { PR_Unlock(agmt->lock); return; } slapi_pblock_get(pb, SLAPI_TARGET_DN, &target_dn); target_sdn = slapi_sdn_new_dn_byref(target_dn); /* XXX see if you can avoid allocating this */ if (slapi_sdn_issuffix(target_sdn, agmt->replarea)) { /* * Yep, it's in our replicated area. Is this a fractional * replication agreement? */ if (NULL != agmt->frac_attrs) { /* * Yep, it's fractional. See if the change should be * tossed because it doesn't affect any of the replicated * attributes. */ int optype; int affects_fractional_attribute = 0; slapi_pblock_get(pb, SLAPI_OPERATION_TYPE, &optype); if (SLAPI_OPERATION_MODIFY == optype) { LDAPMod **mods; int i, j; slapi_pblock_get(pb, SLAPI_MODIFY_MODS, &mods); for (i = 0; !affects_fractional_attribute && NULL != agmt->frac_attrs[i]; i++) { for (j = 0; !affects_fractional_attribute && NULL != mods[j]; j++) { if (slapi_attr_types_equivalent(agmt->frac_attrs[i], mods[i]->mod_type)) { affects_fractional_attribute = 1; } } } } else { /* * Add, delete, and modrdn always cause some sort of * operation replay, even if agreement is fractional. */ affects_fractional_attribute = 1; } if (affects_fractional_attribute) { change_is_relevant = 1; } } else { /* Not a fractional agreement */ change_is_relevant = 1; } } PR_Unlock(agmt->lock); slapi_sdn_free(&target_sdn); if (change_is_relevant) { /* Notify the protocol that a change has occurred */ prot_notify_update(agmt->protocol); } } } int agmt_is_50_mm_protocol(const Repl_Agmt *agmt) { return 1; /* XXXggood could support > 1 protocol */ } int agmt_initialize_replica(const Repl_Agmt *agmt) { PR_ASSERT(NULL != agmt); PR_Lock(agmt->lock); if (agmt->stop_in_progress) { PR_Unlock(agmt->lock); return 0; } PR_Unlock(agmt->lock); /* Call prot_initialize_replica only if the suffix is enabled (agmt->protocol != NULL) */ if (NULL != agmt->protocol) { prot_initialize_replica(agmt->protocol); } else { /* agmt->protocol == NULL --> Suffix is disabled */ return -1; } return 0; } /* delete nsds5BeginReplicaRefresh attribute to indicate to the clients that replica initialization have completed */ void agmt_replica_init_done (const Repl_Agmt *agmt) { int rc; Slapi_PBlock *pb = slapi_pblock_new (); LDAPMod *mods [2]; LDAPMod mod; mods[0] = &mod; mods[1] = NULL; mod.mod_op = LDAP_MOD_DELETE | LDAP_MOD_BVALUES; mod.mod_type = (char*)type_nsds5ReplicaInitialize; mod.mod_bvalues = NULL; slapi_modify_internal_set_pb(pb, slapi_sdn_get_dn (agmt->dn), mods, NULL/* controls */, NULL/* uniqueid */, repl_get_plugin_identity (PLUGIN_MULTIMASTER_REPLICATION), 0/* flags */); slapi_modify_internal_pb (pb); slapi_pblock_get(pb, SLAPI_PLUGIN_INTOP_RESULT, &rc); if (rc != LDAP_SUCCESS && rc != LDAP_NO_SUCH_ATTRIBUTE) { slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "agmt_replica_init_done: " "failed to remove (%s) attribute from (%s) entry; LDAP error - %d\n", type_nsds5ReplicaInitialize, slapi_sdn_get_ndn (agmt->dn), rc); } slapi_pblock_destroy (pb); } /* Agreement object is acquired on behalf of the caller. The caller is responsible for releasing the object when it is no longer used */ Object* agmt_get_consumer_ruv (Repl_Agmt *ra) { Object *rt = NULL; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); if (ra->consumerRUV) { object_acquire (ra->consumerRUV); rt = ra->consumerRUV; } PR_Unlock(ra->lock); return rt; } int agmt_set_consumer_ruv (Repl_Agmt *ra, RUV *ruv) { if (ra == NULL || ruv == NULL) { slapi_log_error(SLAPI_LOG_REPL, repl_plugin_name, "agmt_set_consumer_ruv: invalid argument" " agmt - %p, ruv - %p\n", ra, ruv); return -1; } PR_Lock(ra->lock); if (ra->consumerRUV) { object_release (ra->consumerRUV); } ra->consumerRUV = object_new (ruv_dup (ruv), (FNFree)ruv_destroy); PR_Unlock(ra->lock); return 0; } void agmt_update_consumer_ruv (Repl_Agmt *ra) { int rc; RUV *ruv; Slapi_Mod smod; Slapi_Mod smod_last_modified; Slapi_PBlock *pb; LDAPMod *mods[3]; PR_ASSERT (ra); PR_Lock(ra->lock); if (ra->consumerRUV) { ruv = (RUV*) object_get_data (ra->consumerRUV); PR_ASSERT (ruv); ruv_to_smod(ruv, &smod); ruv_last_modified_to_smod(ruv, &smod_last_modified); /* it is ok to release the lock here because we are done with the agreement data. we have to do it before issuing the modify operation because it causes agmtlist_notify_all to be called which uses the same lock - hence the deadlock */ PR_Unlock(ra->lock); pb = slapi_pblock_new (); mods[0] = (LDAPMod *)slapi_mod_get_ldapmod_byref(&smod); mods[1] = (LDAPMod *)slapi_mod_get_ldapmod_byref(&smod_last_modified); mods[2] = NULL; slapi_modify_internal_set_pb (pb, (char*)slapi_sdn_get_dn(ra->dn), mods, NULL, NULL, repl_get_plugin_identity(PLUGIN_MULTIMASTER_REPLICATION), 0); slapi_modify_internal_pb (pb); slapi_pblock_get(pb, SLAPI_PLUGIN_INTOP_RESULT, &rc); if (rc != LDAP_SUCCESS && rc != LDAP_NO_SUCH_ATTRIBUTE) { slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "%s: agmt_update_consumer_ruv: " "failed to update consumer's RUV; LDAP error - %d\n", ra->long_name, rc); } slapi_mod_done (&smod); slapi_mod_done (&smod_last_modified); slapi_pblock_destroy (pb); } else PR_Unlock(ra->lock); } CSN* agmt_get_consumer_schema_csn (Repl_Agmt *ra) { CSN *rt; PR_ASSERT(NULL != ra); PR_Lock(ra->lock); rt = ra->consumerSchemaCSN; PR_Unlock(ra->lock); return rt; } void agmt_set_consumer_schema_csn (Repl_Agmt *ra, CSN *csn) { PR_ASSERT(NULL != ra); PR_Lock(ra->lock); csn_free(&ra->consumerSchemaCSN); ra->consumerSchemaCSN = csn; PR_Unlock(ra->lock); } void agmt_set_last_update_start (Repl_Agmt *ra, time_t start_time) { PR_ASSERT(NULL != ra); if (NULL != ra) { ra->last_update_start_time = start_time; ra->last_update_end_time = 0UL; } } void agmt_set_last_update_end (Repl_Agmt *ra, time_t end_time) { PR_ASSERT(NULL != ra); if (NULL != ra) { ra->last_update_end_time = end_time; } } void agmt_set_last_init_start (Repl_Agmt *ra, time_t start_time) { PR_ASSERT(NULL != ra); if (NULL != ra) { ra->last_init_start_time = start_time; ra->last_init_end_time = 0UL; } } void agmt_set_last_init_end (Repl_Agmt *ra, time_t end_time) { PR_ASSERT(NULL != ra); if (NULL != ra) { ra->last_init_end_time = end_time; } } void agmt_set_last_update_status (Repl_Agmt *ra, int ldaprc, int replrc, const char *message) { PR_ASSERT(NULL != ra); if (NULL != ra) { if (replrc == NSDS50_REPL_UPTODATE) { /* no session started, no status update */ } else if (ldaprc != LDAP_SUCCESS) { char *replmsg = NULL; if ( replrc ) { replmsg = protocol_response2string(replrc); /* Do not mix the unknown replication error with the known ldap one */ if ( strcasecmp(replmsg, "unknown error") == 0 ) { replmsg = NULL; } } if (ldaprc > 0) { PR_snprintf(ra->last_update_status, STATUS_LEN, "%d %s%sLDAP error: %s%s%s", ldaprc, message?message:"",message?"":" - ", ldap_err2string(ldaprc), replmsg ? " - " : "", replmsg ? replmsg : ""); } else { /* ldaprc is < 0 */ PR_snprintf(ra->last_update_status, STATUS_LEN, "%d %s%sSystem error%s%s", ldaprc,message?message:"",message?"":" - ", replmsg ? " - " : "", replmsg ? replmsg : ""); } } else if (replrc != 0) { if (replrc == NSDS50_REPL_REPLICA_READY) { PR_snprintf(ra->last_update_status, STATUS_LEN, "%d %s", ldaprc, "Replica acquired successfully"); } else if (replrc == NSDS50_REPL_REPLICA_BUSY) { PR_snprintf(ra->last_update_status, STATUS_LEN, "%d Can't acquire busy replica", replrc ); } else if (replrc == NSDS50_REPL_REPLICA_RELEASE_SUCCEEDED) { PR_snprintf(ra->last_update_status, STATUS_LEN, "%d %s", ldaprc, "Replication session successful"); } else if (replrc == NSDS50_REPL_DISABLED) { PR_snprintf(ra->last_update_status, STATUS_LEN, "%d Total update aborted: " "Replication agreement for %s\n can not be updated while the replica is disabled.\n" "(If the suffix is disabled you must enable it then restart the server for replication to take place).", replrc, ra->long_name ? ra->long_name : "a replica"); /* Log into the errors log, as "ra->long_name" is not accessible from the caller */ slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "Total update aborted: Replication agreement for \"%s\" " "can not be updated while the replica is disabled\n", ra->long_name ? ra->long_name : "a replica"); slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "(If the suffix is disabled you must enable it then restart the server for replication to take place).\n"); } else { PR_snprintf(ra->last_update_status, STATUS_LEN, "%d Replication error acquiring replica: %s%s%s", replrc, protocol_response2string(replrc), message?" - ":"",message?message:""); } } else if (message != NULL) { PR_snprintf(ra->last_update_status, STATUS_LEN, "%d %s", ldaprc, message); } else { /* agmt_set_last_update_status(0,0,NULL) to reset agmt */ PR_snprintf(ra->last_update_status, STATUS_LEN, "%d", ldaprc); } } } void agmt_set_last_init_status (Repl_Agmt *ra, int ldaprc, int replrc, const char *message) { PR_ASSERT(NULL != ra); if (NULL != ra) { if (ldaprc != LDAP_SUCCESS) { char *replmsg = NULL; if ( replrc ) { replmsg = protocol_response2string(replrc); /* Do not mix the unknown replication error with the known ldap one */ if ( strcasecmp(replmsg, "unknown error") == 0 ) { replmsg = NULL; } } if (ldaprc > 0) { PR_snprintf(ra->last_init_status, STATUS_LEN, "%d %s%sLDAP error: %s%s%s", ldaprc, message?message:"",message?"":" - ", ldap_err2string(ldaprc), replmsg ? " - " : "", replmsg ? replmsg : ""); } else { /* ldaprc is < 0 */ PR_snprintf(ra->last_init_status, STATUS_LEN, "%d %s%sSystem error%s%s", ldaprc,message?message:"",message?"":" - ", replmsg ? " - " : "", replmsg ? replmsg : ""); } } else if (replrc != 0) { if (replrc == NSDS50_REPL_REPLICA_READY) { PR_snprintf(ra->last_init_status, STATUS_LEN, "%d %s", ldaprc, "Replica acquired successfully"); } else if (replrc == NSDS50_REPL_REPLICA_RELEASE_SUCCEEDED) { PR_snprintf(ra->last_init_status, STATUS_LEN, "%d %s", ldaprc, "Replication session successful"); } else if (replrc == NSDS50_REPL_DISABLED) { PR_snprintf(ra->last_init_status, STATUS_LEN, "%d Total update aborted: " "Replication agreement for %s\n can not be updated while the replica is disabled.\n" "(If the suffix is disabled you must enable it then restart the server for replication to take place).", replrc, ra->long_name ? ra->long_name : "a replica"); /* Log into the errors log, as "ra->long_name" is not accessible from the caller */ slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "Total update aborted: Replication agreement for \"%s\" " "can not be updated while the replica is disabled\n", ra->long_name ? ra->long_name : "a replica"); slapi_log_error(SLAPI_LOG_FATAL, repl_plugin_name, "(If the suffix is disabled you must enable it then restart the server for replication to take place).\n"); } else { PR_snprintf(ra->last_init_status, STATUS_LEN, "%d Replication error acquiring replica: %s%s%s", replrc, protocol_response2string(replrc), message?" - ":"",message?message:""); } } else if (message != NULL) { PR_snprintf(ra->last_init_status, STATUS_LEN, "%d %s", ldaprc, message); } else { /* agmt_set_last_init_status(0,0,NULL) to reset agmt */ PR_snprintf(ra->last_init_status, STATUS_LEN, "%d", ldaprc); } } } void agmt_set_update_in_progress (Repl_Agmt *ra, PRBool in_progress) { PR_ASSERT(NULL != ra); if (NULL != ra) { ra->update_in_progress = in_progress; } } void agmt_inc_last_update_changecount (Repl_Agmt *ra, ReplicaId rid, int skipped) { PR_ASSERT(NULL != ra); if (NULL != ra) { int i; for ( i = 0; i < ra->num_changecounters; i++ ) { if ( ra->changecounters[i]->rid == rid ) break; } if ( i < ra->num_changecounters ) { if ( skipped ) ra->changecounters[i]->num_skipped ++; else ra->changecounters[i]->num_replayed ++; } else { ra->num_changecounters ++; ra->changecounters[i] = (struct changecounter*) slapi_ch_calloc(1, sizeof(struct changecounter)); ra->changecounters[i]->rid = rid; if ( skipped ) ra->changecounters[i]->num_skipped = 1; else ra->changecounters[i]->num_replayed = 1; } } } void agmt_get_changecount_string (Repl_Agmt *ra, char *buf, int bufsize) { char tmp_buf[32]; /* 5 digit RID, 10 digit each replayed and skipped */ int i; int buflen = 0; *buf = '\0'; if (NULL != ra) { for ( i = 0; i < ra->num_changecounters; i++ ) { PR_snprintf (tmp_buf, sizeof(tmp_buf), "%u:%u/%u ", ra->changecounters[i]->rid, ra->changecounters[i]->num_replayed, ra->changecounters[i]->num_skipped); PR_snprintf (buf+buflen, bufsize-buflen, "%s", tmp_buf); buflen += strlen (tmp_buf); } } } static int get_agmt_status(Slapi_PBlock *pb, Slapi_Entry* e, Slapi_Entry* entryAfter, int *returncode, char *returntext, void *arg) { char *time_tmp = NULL; char changecount_string[BUFSIZ]; Repl_Agmt *ra = (Repl_Agmt *)arg; PR_ASSERT(NULL != ra); if (NULL != ra) { PRBool reapActive = PR_FALSE; Slapi_DN *replarea_sdn = NULL; Object *repl_obj = NULL; replarea_sdn = agmt_get_replarea(ra); repl_obj = replica_get_replica_from_dn(replarea_sdn); slapi_sdn_free(&replarea_sdn); if (repl_obj) { Replica *replica = (Replica*)object_get_data (repl_obj); reapActive = replica_get_tombstone_reap_active(replica); object_release(repl_obj); } slapi_entry_attr_set_int(e, "nsds5replicaReapActive", (int)reapActive); /* these values persist in the dse.ldif file, so we delete them here to avoid multi valued attributes */ slapi_entry_attr_delete(e, "nsds5replicaLastUpdateStart"); slapi_entry_attr_delete(e, "nsds5replicaLastUpdateEnd"); slapi_entry_attr_delete(e, "nsds5replicaChangesSentSinceStartup"); slapi_entry_attr_delete(e, "nsds5replicaLastUpdateStatus"); slapi_entry_attr_delete(e, "nsds5replicaUpdateInProgress"); slapi_entry_attr_delete(e, "nsds5replicaLastInitStart"); slapi_entry_attr_delete(e, "nsds5replicaLastInitStatus"); slapi_entry_attr_delete(e, "nsds5replicaLastInitEnd"); /* now, add the real values (singly) */ if (ra->last_update_start_time == 0) { slapi_entry_add_string(e, "nsds5replicaLastUpdateStart", "0"); } else { time_tmp = format_genTime(ra->last_update_start_time); slapi_entry_add_string(e, "nsds5replicaLastUpdateStart", time_tmp); slapi_ch_free((void **)&time_tmp); } if (ra->last_update_end_time == 0) { slapi_entry_add_string(e, "nsds5replicaLastUpdateEnd", "0"); } else { time_tmp = format_genTime(ra->last_update_end_time); slapi_entry_add_string(e, "nsds5replicaLastUpdateEnd", time_tmp); slapi_ch_free((void **)&time_tmp); } agmt_get_changecount_string (ra, changecount_string, sizeof (changecount_string) ); slapi_entry_add_string(e, "nsds5replicaChangesSentSinceStartup", changecount_string); if (ra->last_update_status[0] == '\0') { slapi_entry_add_string(e, "nsds5replicaLastUpdateStatus", "0 No replication sessions started since server startup"); } else { slapi_entry_add_string(e, "nsds5replicaLastUpdateStatus", ra->last_update_status); } slapi_entry_add_string(e, "nsds5replicaUpdateInProgress", ra->update_in_progress ? "TRUE" : "FALSE"); if (ra->last_init_start_time == 0) { slapi_entry_add_string(e, "nsds5replicaLastInitStart", "0"); } else { time_tmp = format_genTime(ra->last_init_start_time); slapi_entry_add_string(e, "nsds5replicaLastInitStart", time_tmp); slapi_ch_free((void **)&time_tmp); } if (ra->last_init_end_time == 0) { slapi_entry_add_string(e, "nsds5replicaLastInitEnd", "0"); } else { time_tmp = format_genTime(ra->last_init_end_time); slapi_entry_add_string(e, "nsds5replicaLastInitEnd", time_tmp); slapi_ch_free((void **)&time_tmp); } if (ra->last_init_status[0] != '\0') { slapi_entry_add_string(e, "nsds5replicaLastInitStatus", ra->last_init_status); } } return SLAPI_DSE_CALLBACK_OK; } static void update_window_state_change_callback (void *arg, PRBool opened) { Repl_Agmt *agmt = (Repl_Agmt*)arg; PR_ASSERT (agmt); if (opened) { prot_notify_window_opened (agmt->protocol); } else { prot_notify_window_closed (agmt->protocol); } } ReplicaId agmt_get_consumer_rid ( Repl_Agmt *agmt, void *conn ) { if ( agmt->consumerRID <= 0 ) { char mapping_tree_node[512]; struct berval **bvals = NULL; PR_snprintf ( mapping_tree_node, sizeof (mapping_tree_node), "cn=replica,cn=\"%s\",cn=mapping tree,cn=config", slapi_sdn_get_dn (agmt->replarea) ); conn_read_entry_attribute ( conn, mapping_tree_node, "nsDS5ReplicaID", &bvals ); if ( NULL != bvals && NULL != bvals[0] ) { char *ridstr = slapi_ch_malloc( bvals[0]->bv_len + 1 ); memcpy ( ridstr, bvals[0]->bv_val, bvals[0]->bv_len ); ridstr[bvals[0]->bv_len] = '\0'; agmt->consumerRID = atoi (ridstr); slapi_ch_free ( (void**) &ridstr ); ber_bvecfree ( bvals ); } } return agmt->consumerRID; }