/**
*
* nfs_read_core_conf: read the configuration ite; for the worker theads.
*
* Reads the configuration ite; for the worker theads.
*
* @param in_config [IN] configuration file handle
* @param pparam [OUT] read parameters
*
* @return 0 if ok, -1 if failed, 1 is stanza is not there.
*
*/
int nfs_read_core_conf(config_file_t in_config, nfs_core_parameter_t * pparam)
{
int var_max;
int var_index;
int err;
char *key_name;
char *key_value;
config_item_t block;
/* Is the config tree initialized ? */
if(in_config == NULL || pparam == NULL)
return CACHE_INODE_INVALID_ARGUMENT;
/* Get the config BLOCK */
if((block = config_FindItemByName(in_config, CONF_LABEL_NFS_CORE)) == NULL)
{
LogDebug(COMPONENT_CONFIG,
"Cannot read item \"%s\" from configuration file",
CONF_LABEL_NFS_CORE);
return 1;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
/* Expected to be a block */
LogDebug(COMPONENT_CONFIG,
"Item \"%s\" is expected to be a block",
CONF_LABEL_NFS_CORE);
return 1;
}
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
config_item_t item;
item = config_GetItemByIndex(block, var_index);
/* Get key's name */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
LogCrit(COMPONENT_CONFIG,
"Error reading key[%d] from section \"%s\" of configuration file.",
var_index, CONF_LABEL_NFS_CORE);
return CACHE_INODE_INVALID_ARGUMENT;
}
if(!strcasecmp(key_name, "Nb_Worker"))
{
pparam->nb_worker = atoi(key_value);
}
else if(!strcasecmp(key_name, "Nb_Call_Before_Queue_Avg"))
{
pparam->nb_call_before_queue_avg = atoi(key_value);
}
else if(!strcasecmp(key_name, "Nb_MaxConcurrentGC"))
{
pparam->nb_max_concurrent_gc = atoi(key_value);
}
else if(!strcasecmp(key_name, "DupReq_Expiration"))
{
pparam->expiration_dupreq = atoi(key_value);
}
else if(!strcasecmp(key_name, "Drop_IO_Errors"))
{
pparam->drop_io_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Drop_Inval_Errors"))
{
pparam->drop_inval_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Drop_Delay_Errors"))
{
pparam->drop_delay_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "NFS_Port"))
{
pparam->port[P_NFS] = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "MNT_Port"))
{
pparam->port[P_MNT] = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "NLM_Port"))
{
#ifdef _USE_NLM
pparam->port[P_NLM] = (unsigned short)atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "Rquota_Port"))
{
#ifdef _USE_QUOTA
pparam->port[P_RQUOTA] = (unsigned short)atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "NFS_Program"))
{
pparam->program[P_NFS] = atoi(key_value);
}
else if(!strcasecmp(key_name, "MNT_Program"))
{
pparam->program[P_MNT] = atoi(key_value);
}
else if(!strcasecmp(key_name, "NLM_Program"))
{
#ifdef _USE_NLM
pparam->program[P_NLM] = atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "Rquota_Program"))
{
#ifdef _USE_QUOTA
pparam->program[P_RQUOTA] = atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "NFS_Protocols"))
{
# define MAX_NFSPROTO 10 /* large enough !!! */
# define MAX_NFSPROTO_LEN 256 /* so is it !!! */
char *nfsvers_list[MAX_NFSPROTO];
int idx, count;
/* reset nfs versions flags (clean defaults) */
pparam->core_options &= ~(CORE_OPTION_ALL_VERS);
/* allocate nfs vers strings */
for(idx = 0; idx < MAX_NFSPROTO; idx++)
nfsvers_list[idx] = (char *)Mem_Alloc(MAX_NFSPROTO_LEN);
/*
* Search for coma-separated list of nfsprotos
*/
count = nfs_ParseConfLine(nfsvers_list, MAX_NFSPROTO,
key_value, find_comma, find_endLine);
if(count < 0)
{
LogCrit(COMPONENT_CONFIG,
"NFS_Protocols list too long (>%d)",
MAX_NFSPROTO);
/* free sec strings */
for(idx = 0; idx < MAX_NFSPROTO; idx++)
Mem_Free((caddr_t) nfsvers_list[idx]);
return -1;
}
/* add each Nfs protocol flag to the option field. */
for(idx = 0; idx < count; idx++)
{
if(!strcmp(nfsvers_list[idx], "4"))
{
pparam->core_options |= CORE_OPTION_NFSV4;
}
/* only NFSv4 is supported for the FSAL_PROXY */
#if ! defined( _USE_PROXY ) || defined ( _HANDLE_MAPPING )
else if(!strcmp(nfsvers_list[idx], "2"))
{
pparam->core_options |= CORE_OPTION_NFSV2;
}
else if(!strcmp(nfsvers_list[idx], "3"))
{
pparam->core_options |= CORE_OPTION_NFSV3;
}
#endif /* _USE_PROXY */
else
{
LogCrit(COMPONENT_CONFIG,
"Invalid NFS Protocol \"%s\". Values can be: 2, 3, 4.",
nfsvers_list[idx]);
return -1;
}
}
/* free sec strings */
for(idx = 0; idx < MAX_NFSPROTO; idx++)
Mem_Free((caddr_t) nfsvers_list[idx]);
/* check that at least one nfs protocol has been specified */
if((pparam->core_options & (CORE_OPTION_ALL_VERS)) == 0)
{
LogCrit(COMPONENT_CONFIG, "Empty NFS_Protocols list");
return -1;
}
}
else if(!strcasecmp(key_name, "Bind_Addr"))
{
int rc;
memset(&pparam->bind_addr.sin_addr, 0, sizeof(pparam->bind_addr.sin_addr));
rc = inet_pton(AF_INET, key_value, &pparam->bind_addr.sin_addr);
if(rc <= 0)
{
/* Revert to INADDR_ANY in case of any error */
pparam->bind_addr.sin_addr.s_addr = INADDR_ANY; /* All the interfaces on the machine are used */
}
}
else if(!strcasecmp(key_name, "Core_Dump_Size"))
{
pparam->core_dump_size = atol(key_value);
}
else if(!strcasecmp(key_name, "Nb_Max_Fd"))
{
pparam->nb_max_fd = atoi(key_value);
}
else if(!strcasecmp(key_name, "Stats_File_Path"))
{
strncpy(pparam->stats_file_path, key_value, MAXPATHLEN);
}
else if(!strcasecmp(key_name, "Stats_Update_Delay"))
{
pparam->stats_update_delay = atoi(key_value);
}
else if(!strcasecmp(key_name, "Long_Processing_Threshold"))
{
pparam->long_processing_threshold = atoi(key_value);
}
else if(!strcasecmp( key_name, "TCP_Fridge_Expiration_Delay" ) )
{
pparam->tcp_fridge_expiration_delay = atoi(key_value);
}
else if(!strcasecmp(key_name, "Dump_Stats_Per_Client"))
{
pparam->dump_stats_per_client = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Stats_Per_Client_Directory"))
{
strncpy(pparam->stats_per_client_directory, key_value, MAXPATHLEN);
}
else if(!strcasecmp(key_name, "FSAL_Shared_Library"))
{
strncpy(pparam->fsal_shared_library, key_value, MAXPATHLEN);
}
else
{
LogCrit(COMPONENT_CONFIG,
"Unknown or unsettable key: %s (item %s)",
key_name, CONF_LABEL_NFS_CORE);
return -1;
}
}
return 0;
} /* nfs_read_core_conf */
/**
*
* nfs_read_krb5_conf: read the configuration for krb5 stuff
*
* Read the configuration for krb5 stuff.
*
* @param in_config [IN] configuration file handle
* @param pparam [OUT] read parameters
*
* @return 0 if ok, -1 if failed,1 is stanza is not there
*
*/
int nfs_read_krb5_conf(config_file_t in_config, nfs_krb5_parameter_t * pparam)
{
int var_max;
int var_index;
int err;
char *key_name;
char *key_value;
config_item_t block;
/* Is the config tree initialized ? */
if(in_config == NULL || pparam == NULL)
return -1;
/* Get the config BLOCK */
if((block = config_FindItemByName(in_config, CONF_LABEL_NFS_KRB5)) == NULL)
{
LogDebug(COMPONENT_CONFIG,
"Cannot read item \"%s\" from configuration file",
CONF_LABEL_NFS_KRB5);
return 1;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
/* Expected to be a block */
LogDebug(COMPONENT_CONFIG,
"Item \"%s\" is expected to be a block",
CONF_LABEL_NFS_KRB5);
return 1;
}
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
config_item_t item;
item = config_GetItemByIndex(block, var_index);
/* Get key's name */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
LogCrit(COMPONENT_CONFIG,
"Error reading key[%d] from section \"%s\" of configuration file.",
var_index, CONF_LABEL_NFS_KRB5);
return -1;
}
if(!strcasecmp(key_name, "PrincipalName"))
{
strncpy(pparam->principal, key_value, sizeof(pparam->principal));
}
else if(!strcasecmp(key_name, "KeytabPath"))
{
strncpy(pparam->keytab, key_value, sizeof(pparam->keytab));
}
else if(!strcasecmp(key_name, "Active_krb5"))
{
pparam->active_krb5 = StrToBoolean(key_value);
}
else
{
LogCrit(COMPONENT_CONFIG,
"Unknown or unsettable key: %s (item %s)",
key_name, CONF_LABEL_NFS_KRB5);
return -1;
}
}
return 0;
} /* nfs_read_krb5_conf */
/**
*
* nfs_read_version4_conf: read the configuration for NFSv4 stuff
*
* Read the configuration for NFSv4 stuff.
*
* @param in_config [IN] configuration file handle
* @param pparam [OUT] read parameters
*
* @return 0 if ok, -1 if failed,1 is stanza is not there
*
*/
int nfs_read_version4_conf(config_file_t in_config, nfs_version4_parameter_t * pparam)
{
int var_max;
int var_index;
int err;
char *key_name;
char *key_value;
config_item_t block;
/* Is the config tree initialized ? */
if(in_config == NULL || pparam == NULL)
return -1;
/* Get the config BLOCK */
if((block = config_FindItemByName(in_config, CONF_LABEL_NFS_VERSION4)) == NULL)
{
LogDebug(COMPONENT_CONFIG,
"Cannot read item \"%s\" from configuration file",
CONF_LABEL_NFS_VERSION4);
return 1;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
/* Expected to be a block */
LogDebug(COMPONENT_CONFIG,
"Item \"%s\" is expected to be a block",
CONF_LABEL_NFS_VERSION4);
return 1;
}
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
config_item_t item;
item = config_GetItemByIndex(block, var_index);
/* Get key's name */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
LogCrit(COMPONENT_CONFIG,
"Error reading key[%d] from section \"%s\" of configuration file.",
var_index, CONF_LABEL_NFS_VERSION4);
return -1;
}
if(!strcasecmp(key_name, "Lease_Lifetime"))
{
pparam->lease_lifetime = atoi(key_value);
}
else if(!strcasecmp(key_name, "DomainName"))
{
strncpy(pparam->domainname, key_value, MAXNAMLEN);
}
else if(!strcasecmp(key_name, "IdmapConf"))
{
strncpy(pparam->idmapconf, key_value, MAXPATHLEN);
}
else if(!strcasecmp(key_name, "FH_Expire"))
{
pparam->fh_expire = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Returns_ERR_FH_EXPIRED"))
{
pparam->returns_err_fh_expired = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Use_OPEN_CONFIRM"))
{
pparam->use_open_confirm = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Return_Bad_Stateid"))
{
pparam->return_bad_stateid = StrToBoolean(key_value);
}
else
{
LogCrit(COMPONENT_CONFIG,
"Unknown or unsettable key: %s (item %s)",
key_name, CONF_LABEL_NFS_VERSION4);
return -1;
}
}
return 0;
} /* nfs_read_version4_conf */
static int nfs_read_conf_pnfs_ds_conf(config_item_t subblock,
pnfs_ds_parameter_t * pds_conf)
{
unsigned int nb_subitem = config_GetNbItems(subblock);
unsigned int i;
int err;
int var_index;
struct hostent *hp = NULL;
for(i = 0; i < nb_subitem; i++)
{
char *key_name;
char *key_value;
config_item_t item;
item = config_GetItemByIndex(subblock, i);
/* Here, we are managing a configuration sub block, it has nothing but CONFIG_ITEM_VAR in it */
if(config_ItemType(item) != CONFIG_ITEM_VAR)
{
LogCrit(COMPONENT_CONFIG, "No sub-block expected \n");
return -EINVAL;
}
/* recuperation du couple clef-valeur */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
LogCrit(COMPONENT_CONFIG,
"Error reading key[%d] from section \"%s\" of configuration file.\n",
var_index, CONF_LABEL_NFS_WORKER);
return CACHE_INODE_INVALID_ARGUMENT;
}
else if(!strcasecmp(key_name, "DS_Addr"))
{
if(isdigit(key_value[0]))
{
/* Address begin with a digit, it is a address in the dotted form, translate it */
pds_conf->ipaddr = inet_addr(key_value);
/* Keep this address in the ascii format as well (for GETDEVICEINFO) */
strncpy(pds_conf->ipaddr_ascii, key_value, MAXNAMLEN);
}
else
{
/* This is a serveur name that is to be resolved. Use gethostbyname */
if((hp = gethostbyname(key_value)) == NULL)
{
LogCrit(COMPONENT_CONFIG, "PNFS LOAD PARAMETER: ERROR: Unexpected value for %s",
key_name);
return -1;
}
memcpy(&pds_conf->ipaddr, (char *)hp->h_addr, hp->h_length);
snprintf(pds_conf->ipaddr_ascii, MAXNAMLEN,
"%u.%u.%u.%u",
((unsigned int)ntohl(pds_conf->ipaddr) &
0xFF000000) >> 24,
((unsigned int)ntohl(pds_conf->ipaddr) &
0x00FF0000) >> 16,
((unsigned int)ntohl(pds_conf->ipaddr) &
0x0000FF00) >> 8,
(unsigned int)ntohl(pds_conf->ipaddr) & 0x000000FF);
}
}
else if(!strcasecmp(key_name, "DS_Ip_Port"))
{
pds_conf->ipport = htons((unsigned short)atoi(key_value));
}
else if(!strcasecmp(key_name, "DS_ProgNum"))
{
pds_conf->prognum = atoi(key_value);
}
else if(!strcasecmp(key_name, "DS_Root_Path"))
{
strncpy(pds_conf->rootpath, key_value, MAXPATHLEN);
}
else if(!strcasecmp(key_name, "DS_Id"))
{
pds_conf->id = atoi(key_value);
}
else if(!strcasecmp(key_name, "DS_Is_Ganesha"))
{
pds_conf->is_ganesha = StrToBoolean(key_value);
}
else
{
LogCrit(COMPONENT_CONFIG,
"Unknown or unsettable key: %s (item %s)\n", key_name, CONF_LABEL_PNFS);
return -1;
}
} /* for */
/*
*
* cache_content_read_conf_client_parameter: read the configuration for a client to File Content layer.
*
* Reads the configuration for a client to File Content layer (typically a worker thread).
*
* @param in_config [IN] configuration file handle
* @param pparam [OUT] read parameters
*
* @return CACHE_CONTENT_SUCCESS if ok, CACHE_CONTENT_INVALID_ARGUMENT otherwise.
*
*/
cache_content_status_t cache_content_read_conf_client_parameter(config_file_t in_config,
cache_content_client_parameter_t * pparam)
{
int var_max;
int var_index;
int err;
char *key_name;
char *key_value;
config_item_t block;
int DebugLevel = -1;
char *LogFile = NULL;
/* Is the config tree initialized ? */
if(in_config == NULL || pparam == NULL)
return CACHE_CONTENT_INVALID_ARGUMENT;
/* Get the config BLOCK */
if((block = config_FindItemByName(in_config, CONF_LABEL_CACHE_CONTENT_CLIENT)) == NULL)
{
/* fprintf(stderr, "Cannot read item \"%s\" from configuration file\n", CONF_LABEL_CACHE_CONTENT_CLIENT ) ; */
return CACHE_CONTENT_NOT_FOUND;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
/* Expected to be a block */
return CACHE_CONTENT_INVALID_ARGUMENT;
}
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
config_item_t item;
item = config_GetItemByIndex(block, var_index);
/* Get key's name */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
fprintf(stderr,
"Error reading key[%d] from section \"%s\" of configuration file.\n",
var_index, CONF_LABEL_CACHE_CONTENT_CLIENT);
return CACHE_CONTENT_INVALID_ARGUMENT;
}
if(!strcasecmp(key_name, "LRU_Prealloc_PoolSize")) /** @todo: BUGAZOMEU: to be removed */
{
//pparam->lru_param.nb_entry_prealloc = atoi( key_value ) ;
}
else if(!strcasecmp(key_name, "LRU_Nb_Call_Gc_invalid")) /** @todo: BUGAZOMEU: to be removed */
{
//pparam->lru_param.nb_call_gc_invalid = atoi( key_value ) ;
}
else if(!strcasecmp(key_name, "Entry_Prealloc_PoolSize")) /** @todo: BUGAZOMEU: to be removed */
{
pparam->nb_prealloc_entry = atoi(key_value);
}
else if(!strcasecmp(key_name, "Cache_Directory"))
{
strcpy(pparam->cache_dir, key_value);
}
else if(!strcasecmp(key_name, "Refresh_FSAL_Force"))
{
pparam->flush_force_fsal = atoi(key_value);
}
else if(!strcasecmp(key_name, "DebugLevel"))
{
DebugLevel = ReturnLevelAscii(key_value);
if(DebugLevel == -1)
{
LogCrit(COMPONENT_CACHE_CONTENT,
"cache_content_read_conf: ERROR: Invalid debug level name: \"%s\".",
key_value);
return CACHE_CONTENT_INVALID_ARGUMENT;
}
}
else if(!strcasecmp(key_name, "LogFile"))
{
LogFile = key_value;
}
else if(!strcasecmp(key_name, "Max_Fd"))
{
pparam->max_fd = atoi(key_value);
}
else if(!strcasecmp(key_name, "OpenFile_Retention"))
{
pparam->retention = atoi(key_value);
}
else if(!strcasecmp(key_name, "Use_OpenClose_cache"))
{
pparam->use_fd_cache = StrToBoolean(key_value);
}
else
{
fprintf(stderr,
"Unknown or unsettable key: %s (item %s)\n",
key_name, CONF_LABEL_CACHE_CONTENT_CLIENT);
return CACHE_CONTENT_INVALID_ARGUMENT;
}
}
fcc_debug_level = DebugLevel;
if(LogFile) {
LogEvent(COMPONENT_INIT, "Setting log file of emergency cache flush thread to %s",
LogFile);
strncpy(fcc_log_path, LogFile, MAXPATHLEN);
}
else {
LogDebug(COMPONENT_INIT, "No log file set for emergency cache flush thread in configuration. Setting to default.") ;
strncpy(fcc_log_path, "/dev/null", MAXPATHLEN);
}
/* init logging */
if(LogFile)
SetComponentLogFile(COMPONENT_CACHE_CONTENT, LogFile);
if(DebugLevel > -1)
SetComponentLogLevel(COMPONENT_CACHE_CONTENT, DebugLevel);
return CACHE_CONTENT_SUCCESS;
} /* cache_content_read_conf_client_parameter */
/**
*
* nfs_read_core_conf: read the configuration ite; for the worker theads.
*
* Reads the configuration ite; for the worker theads.
*
* @param in_config [IN] configuration file handle
* @param pparam [OUT] read parameters
*
* @return 0 if ok, -1 if failed, 1 is stanza is not there.
*
*/
int nfs_read_core_conf(config_file_t in_config, nfs_core_parameter_t * pparam)
{
int var_max;
int var_index;
int err;
char *key_name;
char *key_value;
config_item_t block;
/* Is the config tree initialized ? */
if(in_config == NULL || pparam == NULL)
return CACHE_INODE_INVALID_ARGUMENT;
/* Get the config BLOCK */
if((block = config_FindItemByName(in_config, CONF_LABEL_NFS_CORE)) == NULL)
{
/* LogCrit(COMPONENT_CONFIG, "Cannot read item \"%s\" from configuration file\n", CONF_LABEL_NFS_CORE ) ; */
return 1;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
/* Expected to be a block */
return 1;
}
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
config_item_t item;
item = config_GetItemByIndex(block, var_index);
/* Get key's name */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
LogCrit(COMPONENT_CONFIG,
"Error reading key[%d] from section \"%s\" of configuration file.\n",
var_index, CONF_LABEL_NFS_CORE);
return CACHE_INODE_INVALID_ARGUMENT;
}
if(!strcasecmp(key_name, "Nb_Worker"))
{
pparam->nb_worker = atoi(key_value);
}
else if(!strcasecmp(key_name, "Nb_MaxConcurrentGC"))
{
pparam->nb_max_concurrent_gc = atoi(key_value);
}
else if(!strcasecmp(key_name, "DupReq_Expiration"))
{
pparam->expiration_dupreq = atoi(key_value);
}
else if(!strcasecmp(key_name, "Use_NFS_Commit"))
{
pparam->use_nfs_commit = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "NFS_Port"))
{
pparam->nfs_port = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "Drop_IO_Errors"))
{
pparam->drop_io_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Drop_Inval_Errors"))
{
pparam->drop_inval_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "MNT_Port"))
{
pparam->mnt_port = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "NFS_Program"))
{
pparam->nfs_program = atoi(key_value);
}
else if(!strcasecmp(key_name, "MNT_Program"))
{
pparam->mnt_program = atoi(key_value);
}
else if(!strcasecmp(key_name, "NLM_Program"))
{
pparam->nlm_program = atoi(key_value);
}
else if(!strcasecmp(key_name, "Rquota_Program"))
{
pparam->rquota_program = atoi(key_value);
}
else if(!strcasecmp(key_name, "Rquota_Port"))
{
pparam->rquota_port = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "Bind_Addr"))
{
int rc;
memset(&pparam->bind_addr.sin_addr, 0, sizeof(pparam->bind_addr.sin_addr));
rc = inet_pton(AF_INET, key_value, &pparam->bind_addr.sin_addr);
if(rc <= 0)
{
/* Revert to INADDR_ANY in case of any error */
pparam->bind_addr.sin_addr.s_addr = INADDR_ANY; /* All the interfaces on the machine are used */
}
}
else if(!strcasecmp(key_name, "Core_Dump_Size"))
{
pparam->core_dump_size = atol(key_value);
}
else if(!strcasecmp(key_name, "Nb_Max_Fd"))
{
pparam->nb_max_fd = atoi(key_value);
}
else if(!strcasecmp(key_name, "Stats_File_Path"))
{
strncpy(pparam->stats_file_path, key_value, MAXPATHLEN);
}
else if(!strcasecmp(key_name, "Stats_Update_Delay"))
{
pparam->stats_update_delay = atoi(key_value);
}
else if(!strcasecmp(key_name, "Dump_Stats_Per_Client"))
{
pparam->dump_stats_per_client = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Stats_Per_Client_Directory"))
{
strncpy(pparam->stats_per_client_directory, key_value, MAXPATHLEN);
}
else if(!strcasecmp(key_name, "FSAL_Shared_Library"))
{
strncpy(pparam->fsal_shared_library, key_value, MAXPATHLEN);
}
else
{
LogCrit(COMPONENT_CONFIG,
"Unknown or unsettable key: %s (item %s)\n",
key_name, CONF_LABEL_NFS_CORE);
return -1;
}
}
return 0;
} /* nfs_read_core_conf */
/**
*
* nfs_read_core_conf: read the configuration ite; for the worker theads.
*
* Reads the configuration ite; for the worker theads.
*
* @param in_config [IN] configuration file handle
* @param pparam [OUT] read parameters
*
* @return 0 if ok, -1 if failed, 1 is stanza is not there.
*
*/
int nfs_read_core_conf(config_file_t in_config, nfs_core_parameter_t * pparam)
{
int var_max;
int var_index;
int err;
char *key_name;
char *key_value;
config_item_t block;
/* Is the config tree initialized ? */
if(in_config == NULL || pparam == NULL)
return CACHE_INODE_INVALID_ARGUMENT;
/* Get the config BLOCK */
if((block = config_FindItemByName(in_config, CONF_LABEL_NFS_CORE)) == NULL)
{
LogDebug(COMPONENT_CONFIG,
"Cannot read item \"%s\" from configuration file",
CONF_LABEL_NFS_CORE);
return 1;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
/* Expected to be a block */
LogDebug(COMPONENT_CONFIG,
"Item \"%s\" is expected to be a block",
CONF_LABEL_NFS_CORE);
return 1;
}
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
config_item_t item;
item = config_GetItemByIndex(block, var_index);
/* Get key's name */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
LogCrit(COMPONENT_CONFIG,
"Error reading key[%d] from section \"%s\" of configuration file.",
var_index, CONF_LABEL_NFS_CORE);
return CACHE_INODE_INVALID_ARGUMENT;
}
if(!strcasecmp(key_name, "Nb_Worker"))
{
pparam->nb_worker = atoi(key_value);
}
else if(!strcasecmp(key_name, "Nb_Call_Before_Queue_Avg"))
{
pparam->nb_call_before_queue_avg = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_Disabled"))
{
pparam->drc.disabled = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Npart"))
{
pparam->drc.tcp.npart = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Size"))
{
pparam->drc.tcp.size = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Cachesz"))
{
pparam->drc.tcp.cachesz = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Hiwat"))
{
pparam->drc.tcp.hiwat = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Recycle_Npart"))
{
pparam->drc.tcp.recycle_npart = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Recycle_Expire_S"))
{
pparam->drc.tcp.recycle_expire_s = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_TCP_Checksum"))
{
pparam->drc.tcp.checksum = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "DRC_UDP_Npart"))
{
pparam->drc.udp.npart = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_UDP_Size"))
{
pparam->drc.udp.size = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_UDP_Cachesz"))
{
pparam->drc.udp.cachesz = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_UDP_Hiwat"))
{
pparam->drc.udp.hiwat = atoi(key_value);
}
else if(!strcasecmp(key_name, "DRC_UDP_Checksum"))
{
pparam->drc.udp.checksum = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "DupReq_Expiration"))
{
pparam->expiration_dupreq = atoi(key_value);
}
else if(!strcasecmp(key_name, "Dispatch_Max_Reqs"))
{
pparam->dispatch_max_reqs = atoi(key_value);
}
else if(!strcasecmp(key_name, "Dispatch_Max_Reqs_Xprt"))
{
pparam->dispatch_max_reqs_xprt = atoi(key_value);
}
else if(!strcasecmp(key_name, "Drop_IO_Errors"))
{
pparam->drop_io_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Drop_Inval_Errors"))
{
pparam->drop_inval_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Drop_Delay_Errors"))
{
pparam->drop_delay_errors = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "NFS_Port"))
{
pparam->port[P_NFS] = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "MNT_Port"))
{
pparam->port[P_MNT] = (unsigned short)atoi(key_value);
}
else if(!strcasecmp(key_name, "NLM_Port"))
{
#ifdef _USE_NLM
pparam->port[P_NLM] = (unsigned short)atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "Rquota_Port"))
{
#ifdef _USE_RQUOTA
pparam->port[P_RQUOTA] = (unsigned short)atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "NFS_Program"))
{
pparam->program[P_NFS] = atoi(key_value);
}
else if(!strcasecmp(key_name, "MNT_Program"))
{
pparam->program[P_MNT] = atoi(key_value);
}
else if(!strcasecmp(key_name, "NLM_Program"))
{
#ifdef _USE_NLM
pparam->program[P_NLM] = atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "Rquota_Program"))
{
#ifdef _USE_RQUOTA
pparam->program[P_RQUOTA] = atoi(key_value);
#endif
}
else if(!strcasecmp(key_name, "NFS_Protocols"))
{
# define MAX_NFSPROTO 10 /* large enough !!! */
char *nfsvers_list[MAX_NFSPROTO];
int idx, count;
/* reset nfs versions flags (clean defaults) */
pparam->core_options &= ~(CORE_OPTION_ALL_VERS);
/* fill nfs vers list with NULL pointers */
memset(nfsvers_list, 0, sizeof(nfsvers_list));
/*
* Search for coma-separated list of nfsprotos
*/
count = nfs_ParseConfLine(nfsvers_list,
MAX_NFSPROTO,
0,
key_value,
',');
if(count < 0)
{
LogCrit(COMPONENT_CONFIG,
"NFS_Protocols list too long (>%d)",
MAX_NFSPROTO);
return -1;
}
/* add each Nfs protocol flag to the option field. */
for(idx = 0; idx < count; idx++)
{
if(!strcmp(nfsvers_list[idx], "4"))
{
pparam->core_options |= CORE_OPTION_NFSV4;
}
else if(!strcmp(nfsvers_list[idx], "2"))
{
pparam->core_options |= CORE_OPTION_NFSV2;
}
else if(!strcmp(nfsvers_list[idx], "3"))
{
pparam->core_options |= CORE_OPTION_NFSV3;
}
else
{
LogCrit(COMPONENT_CONFIG,
"Invalid NFS Protocol \"%s\". Values can be: 2, 3, 4.",
nfsvers_list[idx]);
return -1;
}
}
/* check that at least one nfs protocol has been specified */
if((pparam->core_options & (CORE_OPTION_ALL_VERS)) == 0)
{
LogCrit(COMPONENT_CONFIG, "Empty NFS_Protocols list");
return -1;
}
}
else if(!strcasecmp(key_name, "Bind_Addr"))
{
int rc;
memset(&pparam->bind_addr.sin_addr, 0, sizeof(pparam->bind_addr.sin_addr));
rc = inet_pton(AF_INET, key_value, &pparam->bind_addr.sin_addr);
if(rc <= 0)
{
/* Revert to INADDR_ANY in case of any error */
pparam->bind_addr.sin_addr.s_addr = INADDR_ANY; /* All the interfaces on the machine are used */
}
}
else if(!strcasecmp(key_name, "Core_Dump_Size"))
{
pparam->core_dump_size = atol(key_value);
}
else if(!strcasecmp(key_name, "Nb_Max_Fd"))
{
pparam->nb_max_fd = atoi(key_value);
}
else if(!strcasecmp(key_name, "Stats_File_Path"))
{
if(strmaxcpy(pparam->stats_file_path,
key_value,
sizeof(pparam->stats_file_path)) == -1)
{
LogCrit(COMPONENT_CONFIG,
"%s=\"%s\" too long",
key_name, key_value);
}
}
else if(!strcasecmp(key_name, "Stats_Update_Delay"))
{
pparam->stats_update_delay = atoi(key_value);
}
else if(!strcasecmp(key_name, "Long_Processing_Threshold"))
{
pparam->long_processing_threshold = atoi(key_value);
pparam->long_processing_threshold_msec = pparam->long_processing_threshold * MSEC_PER_SEC;
}
else if(!strcasecmp( key_name, "Decoder_Fridge_Expiration_Delay" ) )
{
pparam->decoder_fridge_expiration_delay = atoi(key_value);
}
else if(!strcasecmp(key_name, "Dump_Stats_Per_Client"))
{
pparam->dump_stats_per_client = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Stats_Per_Client_Directory"))
{
if(strmaxcpy(pparam->stats_per_client_directory,
key_value,
sizeof(pparam->stats_per_client_directory)) == -1)
{
LogCrit(COMPONENT_CONFIG,
"%s=\"%s\" too long",
key_name, key_value);
}
}
else if(!strcasecmp( key_name, "MaxRPCSendBufferSize" ) )
{
pparam->max_send_buffer_size = atoi(key_value);
}
else if(!strcasecmp( key_name, "MaxRPCRecvBufferSize" ) )
{
pparam->max_recv_buffer_size = atoi(key_value);
}
#ifdef _USE_NLM
else if(!strcasecmp( key_name, "NSM_Use_Caller_Name" ) )
{
pparam->nsm_use_caller_name = StrToBoolean(key_value);
}
#endif
else if(!strcasecmp(key_name, "Clustered"))
{
pparam->clustered = StrToBoolean(key_value);
}
else
{
LogCrit(COMPONENT_CONFIG,
"Unknown or unsettable key: %s (item %s)",
key_name, CONF_LABEL_NFS_CORE);
return -1;
}
}
return 0;
} /* nfs_read_core_conf */
/**
*
* @brief Read the garbage collection policy
*
* This function reads the garbage collection policy from the
* configuration file.
*
* @param[in] config Configuration file handle
* @param[out] param Read parameters
*
* @retval CACHE_INODE_SUCCESS on success.
* @retval CACHE_INODE_NOT_FOUND if stanza is not present.
* @retval CACHE_INODE_INVALID_ARGUMENT otherwise.
*
*/
cache_inode_status_t
cache_inode_read_conf_gc_policy(config_file_t config,
cache_inode_gc_policy_t *policy)
{
int var_max;
int var_index;
int err;
char *key_name;
char *key_value;
config_item_t block;
/* Is the config tree initialized ? */
if(config == NULL || policy == NULL)
return CACHE_INODE_INVALID_ARGUMENT;
/* Get the config BLOCK */
if((block = config_FindItemByName(config,
CONF_LABEL_CACHE_INODE_GCPOL)) == NULL)
{
LogDebug(COMPONENT_CONFIG,
"Cannot read item \"%s\" from configuration file",
CONF_LABEL_CACHE_INODE_GCPOL);
return CACHE_INODE_NOT_FOUND;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
/* Expected to be a block */
LogCrit(COMPONENT_CONFIG,
"Item \"%s\" is expected to be a block",
CONF_LABEL_CACHE_INODE_GCPOL);
return CACHE_INODE_INVALID_ARGUMENT;
}
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
config_item_t item;
item = config_GetItemByIndex(block, var_index);
/* Get key's name */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
LogCrit(COMPONENT_CONFIG,
"Error reading key[%d] from section \"%s\" of configuration file.",
var_index, CONF_LABEL_CACHE_INODE_GCPOL);
return CACHE_INODE_INVALID_ARGUMENT;
}
else if(!strcasecmp(key_name, "Entries_HWMark"))
{
policy->entries_hwmark = atoi(key_value);
}
else if(!strcasecmp(key_name, "Entries_LWMark"))
{
policy->entries_lwmark = atoi(key_value);
}
else if(!strcasecmp(key_name, "Cache_FDs"))
{
policy->use_fd_cache = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "LRU_Run_Interval"))
{
policy->lru_run_interval = atoi(key_value);
}
else if(!strcasecmp(key_name, "FD_Limit_Percent"))
{
policy->fd_limit_percent = atoi(key_value);
}
else if(!strcasecmp(key_name, "FD_HWMark_Percent"))
{
policy->fd_hwmark_percent = atoi(key_value);
}
else if(!strcasecmp(key_name, "FD_LWMark_Percent"))
{
policy->fd_lwmark_percent = atoi(key_value);
}
else if(!strcasecmp(key_name, "Reaper_Work"))
{
policy->reaper_work = atoi(key_value);
}
else if(!strcasecmp(key_name, "Biggest_Window"))
{
policy->biggest_window = atoi(key_value);
}
else if(!strcasecmp(key_name, "Required_Progress"))
{
policy->required_progress = atoi(key_value);
}
else if(!strcasecmp(key_name, "Futility_Count"))
{
policy->futility_count = atoi(key_value);
}
else
{
LogCrit(COMPONENT_CONFIG,
"Unknown or unsettable key: %s (item %s)",
key_name, CONF_LABEL_CACHE_INODE_GCPOL);
return CACHE_INODE_INVALID_ARGUMENT;
}
}
return CACHE_INODE_SUCCESS;
} /* cache_inode_read_conf_gc_policy */
/**
* @brief Read the configuration for the Cache inode layer
*
* @param[in] config Configuration file handle
* @param[out] param Read parameters
*
* @retval CACHE_INODE_SUCCESS on success.
* @retval CACHE_INODE_NOT_FOUND if stanza not present
* @retval CACHE_INODE_INVALID_ARGUMENT otherwise
*/
cache_inode_status_t
cache_inode_read_conf_parameter(config_file_t config,
cache_inode_parameter_t *param)
{
int var_max;
int var_index;
int err;
char *key_name;
char *key_value;
config_item_t block;
int DebugLevel = -1;
char *LogFile = NULL;
/* Is the config tree initialized ? */
if(config == NULL || param == NULL)
return CACHE_INODE_INVALID_ARGUMENT;
/* Get the config BLOCK */
if((block = config_FindItemByName(config,
CONF_LABEL_CACHE_INODE)) == NULL)
{
LogDebug(COMPONENT_CONFIG,
"Cannot read item \"%s\" from configuration file",
CONF_LABEL_CACHE_INODE);
return CACHE_INODE_NOT_FOUND;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
/* Expected to be a block */
LogCrit(COMPONENT_CONFIG,
"Item \"%s\" is expected to be a block",
CONF_LABEL_CACHE_INODE);
return CACHE_INODE_INVALID_ARGUMENT;
}
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
config_item_t item;
item = config_GetItemByIndex(block, var_index);
/* Get key's name */
if((err = config_GetKeyValue(item, &key_name, &key_value)) != 0)
{
LogCrit(COMPONENT_CONFIG,
"Error reading key[%d] from section \"%s\" of configuration file.",
var_index, CONF_LABEL_CACHE_INODE);
return CACHE_INODE_INVALID_ARGUMENT;
}
else if(!strcasecmp(key_name, "Attr_Expiration_Time"))
{
err = parse_cache_expire(¶m->expire_type_attr,
¶m->grace_period_attr,
key_value);
if(err != CACHE_INODE_SUCCESS)
return err;
}
else if(!strcasecmp(key_name, "Symlink_Expiration_Time"))
{
err = parse_cache_expire(¶m->expire_type_link,
¶m->grace_period_link,
key_value);
if(err != CACHE_INODE_SUCCESS)
return err;
}
else if(!strcasecmp(key_name, "Directory_Expiration_Time"))
{
err = parse_cache_expire(¶m->expire_type_dirent,
¶m->grace_period_dirent,
key_value);
if(err != CACHE_INODE_SUCCESS)
return err;
}
else if(!strcasecmp(key_name, "Use_Getattr_Directory_Invalidation"))
{
param->getattr_dir_invalidation = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "Use_Test_Access"))
{
param->use_test_access = atoi(key_value);
}
else if(!strcasecmp( key_name, "Use_FSAL_Hash" ) )
{
param->use_fsal_hash = StrToBoolean(key_value);
}
else if(!strcasecmp(key_name, "DebugLevel"))
{
DebugLevel = ReturnLevelAscii(key_value);
if(DebugLevel == -1)
{
LogDebug(COMPONENT_CACHE_INODE,
"cache_inode_read_conf: ERROR: Invalid debug level name: \"%s\".",
key_value);
return CACHE_INODE_INVALID_ARGUMENT;
}
}
else if(!strcasecmp(key_name, "LogFile"))
{
LogFile = key_value;
}
else
{
LogCrit(COMPONENT_CONFIG,
"Unknown or unsettable key: %s (item %s)",
key_name, CONF_LABEL_CACHE_INODE);
return CACHE_INODE_INVALID_ARGUMENT;
}
}
/* init logging */
if(LogFile)
SetComponentLogFile(COMPONENT_CACHE_INODE, LogFile);
if(DebugLevel > -1)
SetComponentLogLevel(COMPONENT_CACHE_INODE, DebugLevel);
return CACHE_INODE_SUCCESS;
} /* cache_inode_read_conf_parameter */
int get_snmpadm_conf(config_file_t in_config, external_tools_parameter_t * out_parameter)
{
int err;
int var_max, var_index;
char *key_name;
char *key_value;
config_item_t block;
config_item_t item;
/* Get the config BLOCK */
if((block = config_FindItemByName(in_config, CONF_SNMP_ADM_LABEL)) == NULL)
{
/* cannot read item */
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM: Cannot read item \"%s\" from configuration file",
CONF_SNMP_ADM_LABEL);
/* Expected to be a block */
return ENOENT;
}
else if(config_ItemType(block) != CONFIG_ITEM_BLOCK)
{
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM: Cannot read item \"%s\" from configuration file",
CONF_SNMP_ADM_LABEL);
/* Expected to be a block */
return ENOENT;
}
/* makes an iteration on the (key, value) couplets */
var_max = config_GetNbItems(block);
for(var_index = 0; var_index < var_max; var_index++)
{
/* retrieve key's name */
item = config_GetItemByIndex(block, var_index);
err = config_GetKeyValue(item, &key_name, &key_value);
if(err)
{
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM: ERROR reading key[%d] from section \"%s\" of configuration file.",
var_index, CONF_LABEL_FS_SPECIFIC);
return err;
}
/* what parameter is it ? */
if(!STRCMP(key_name, "Snmp_Agentx_Socket"))
{
if(strmaxcpy(out_parameter->snmp_adm.snmp_agentx_socket,
key_value,
sizeof(out_parameter->snmp_adm.snmp_agentx_socket)) == -1)
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM: ERROR: value \"%s\" for %s is too long",
key_name, key_value);
}
else if(!STRCMP(key_name, "Product_Id"))
{
out_parameter->snmp_adm.product_id = atoi(key_value);
}
else if(!STRCMP(key_name, "Snmp_adm_log"))
{
if(strmaxcpy(out_parameter->snmp_adm.snmp_log_file,
key_value,
sizeof(out_parameter->snmp_adm.snmp_log_file)) == -1)
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM: ERROR: value \"%s\" for %s is too long",
key_name, key_value);
}
else if(!STRCMP(key_name, "Export_cache_stats"))
{
int nbool = StrToBoolean(key_value);
if(nbool == -1)
{
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM: ERROR: Unexpected value for %s: boolean expected.",
key_name);
return EINVAL;
}
out_parameter->snmp_adm.export_cache_stats = nbool;
}
else if(!STRCMP(key_name, "Export_requests_stats"))
{
int nbool = StrToBoolean(key_value);
if(nbool == -1)
{
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM: ERROR: Unexpected value for %s: boolean expected.",
key_name);
return EINVAL;
}
out_parameter->snmp_adm.export_requests_stats = nbool;
}
else if(!STRCMP(key_name, "Export_maps_stats"))
{
int nbool = StrToBoolean(key_value);
if(nbool == -1)
{
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM: ERROR: Unexpected value for %s: boolean expected.",
key_name);
return EINVAL;
}
out_parameter->snmp_adm.export_maps_stats = nbool;
}
else if(!STRCMP(key_name, "Export_nfs_calls_detail"))
{
int nbool = StrToBoolean(key_value);
if(nbool == -1)
{
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM: ERROR: Unexpected value for %s: boolean expected.",
key_name);
return EINVAL;
}
out_parameter->snmp_adm.export_nfs_calls_detail = nbool;
}
else if(!STRCMP(key_name, "Export_FSAL_calls_detail"))
{
int nbool = StrToBoolean(key_value);
if(nbool == -1)
{
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM: ERROR: Unexpected value for %s: boolean expected.",
key_name);
return EINVAL;
}
out_parameter->snmp_adm.export_fsal_calls_detail = nbool;
}
else
{
LogCrit(COMPONENT_CONFIG,
"SNMP_ADM LOAD PARAMETER: ERROR: Unknown or unsettable key: %s (item %s)",
key_name, CONF_LABEL_FS_SPECIFIC);
return EINVAL;
}
}
config_ok = 1;
return 0;
}
