sai_status_t internal_redis_generic_remove(
_In_ sai_object_type_t object_type,
_In_ const std::string &serialized_object_id)
{
SWSS_LOG_ENTER();
std::string str_object_type = sai_serialize_object_type(object_type);
std::string key = str_object_type + ":" + serialized_object_id;
SWSS_LOG_DEBUG("generic remove key: %s", key.c_str());
if (g_record)
{
recordLine("r|" + key);
}
g_asicState->del(key, "remove");
return SAI_STATUS_SUCCESS;
}
void processBulk(
_In_ sai_common_api_t api,
_In_ const std::string &line)
{
SWSS_LOG_ENTER();
if (!line.size())
{
return;
}
if (api != (sai_common_api_t)SAI_COMMON_API_BULK_SET)
{
SWSS_LOG_THROW("bulk common api %d is not supported yet, FIXME", api);
}
/*
* Here we know we have bulk SET api
*/
// timestamp|action|objecttype||objectid|attrid=value|...|status||objectid||objectid|attrid=value|...|status||...
auto fields = tokenize(line, "||");
auto first = fields.at(0); // timestamp|acion|objecttype
std::string str_object_type = swss::tokenize(first, '|').at(2);
sai_object_type_t object_type = deserialize_object_type(str_object_type);
std::vector<std::string> object_ids;
std::vector<std::shared_ptr<SaiAttributeList>> attributes;
std::vector<sai_status_t> statuses;
for (size_t idx = 1; idx < fields.size(); ++idx)
{
// object_id|attr=value|...|status
const std::string &joined = fields[idx];
auto split = swss::tokenize(joined, '|');
std::string str_object_id = split.front();
object_ids.push_back(str_object_id);
std::string str_status = split.back();
sai_status_t status;
sai_deserialize_status(str_status, status);
statuses.push_back(status);
std::vector<swss::FieldValueTuple> entries; // attributes per object id
// skip front object_id and back status
SWSS_LOG_DEBUG("processing: %s", joined.c_str());
for (size_t i = 1; i < split.size() - 1; ++i)
{
const auto &item = split[i];
auto start = item.find_first_of("=");
auto field = item.substr(0, start);
auto value = item.substr(start + 1);
swss::FieldValueTuple entry(field, value);
entries.push_back(entry);
}
// since now we converted this to proper list, we can extract attributes
std::shared_ptr<SaiAttributeList> list =
std::make_shared<SaiAttributeList>(object_type, entries, false);
sai_attribute_t *attr_list = list->get_attr_list();
uint32_t attr_count = list->get_attr_count();
if (api != (sai_common_api_t)SAI_COMMON_API_BULK_GET)
{
translate_local_to_redis(object_type, attr_count, attr_list);
}
attributes.push_back(list);
}
sai_status_t status;
switch (object_type)
{
case SAI_OBJECT_TYPE_ROUTE_ENTRY:
status = handle_bulk_route(object_ids, api, attributes, statuses);
break;
default:
SWSS_LOG_THROW("bulk op for %s is not supported yet, FIXME",
sai_serialize_object_type(object_type).c_str());
}
if (status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_THROW("failed to execute bulk api, FIXME");
}
}
sai_status_t handle_generic(
_In_ sai_object_type_t object_type,
_In_ const std::string &str_object_id,
_In_ sai_common_api_t api,
_In_ uint32_t attr_count,
_In_ sai_attribute_t *attr_list)
{
SWSS_LOG_ENTER();
sai_object_id_t local_id;
sai_deserialize_object_id(str_object_id, local_id);
SWSS_LOG_DEBUG("generic %s for %s:%s",
sai_serialize_common_api(api).c_str(),
sai_serialize_object_type(object_type).c_str(),
str_object_id.c_str());
auto info = sai_metadata_get_object_type_info(object_type);
sai_object_meta_key_t meta_key;
meta_key.objecttype = object_type;
switch (api)
{
case SAI_COMMON_API_CREATE:
{
sai_object_id_t switch_id = sai_switch_id_query(local_id);
if (switch_id == SAI_NULL_OBJECT_ID)
{
SWSS_LOG_THROW("invalid switch_id translated from VID %s",
sai_serialize_object_id(local_id).c_str());
}
if (object_type == SAI_OBJECT_TYPE_SWITCH)
{
update_notifications_pointers(attr_count, attr_list);
/*
* We are creating switch, in both cases local and redis
* switch id is deterministic and should be the same.
*/
}
else
{
/*
* When we creating switch, then switch_id parameter is
* ignored, but we can't convert it using vid to rid map,
* since rid don't exist yet, so skip translate for switch,
* but use translate for all other objects.
*/
switch_id = translate_local_to_redis(switch_id);
}
sai_status_t status = info->create(&meta_key, switch_id, attr_count, attr_list);
if (status == SAI_STATUS_SUCCESS)
{
sai_object_id_t rid = meta_key.objectkey.key.object_id;
match_redis_with_rec(rid, local_id);
SWSS_LOG_INFO("saved VID %s to RID %s",
sai_serialize_object_id(local_id).c_str(),
sai_serialize_object_id(rid).c_str());
}
else
{
SWSS_LOG_ERROR("failed to create %s",
sai_serialize_status(status).c_str());
}
return status;
}
case SAI_COMMON_API_REMOVE:
{
meta_key.objectkey.key.object_id = translate_local_to_redis(local_id);
return info->remove(&meta_key);
}
case SAI_COMMON_API_SET:
{
if (object_type == SAI_OBJECT_TYPE_SWITCH)
{
update_notifications_pointers(1, attr_list);
}
meta_key.objectkey.key.object_id = translate_local_to_redis(local_id);
return info->set(&meta_key, attr_list);
}
case SAI_COMMON_API_GET:
{
meta_key.objectkey.key.object_id = translate_local_to_redis(local_id);
return info->get(&meta_key, attr_count, attr_list);
}
default:
SWSS_LOG_THROW("generic other apis not implemented");
}
}
void match_redis_with_rec(
sai_object_type_t object_type,
uint32_t get_attr_count,
sai_attribute_t* get_attr_list,
uint32_t attr_count,
sai_attribute_t* attr_list)
{
SWSS_LOG_ENTER();
if (get_attr_count != attr_count)
{
SWSS_LOG_THROW("list number don't match %u != %u", get_attr_count, attr_count);
}
for (uint32_t i = 0; i < attr_count; ++i)
{
sai_attribute_t &get_attr = get_attr_list[i];
sai_attribute_t &attr = attr_list[i];
auto meta = sai_metadata_get_attr_metadata(object_type, attr.id);
if (meta == NULL)
{
SWSS_LOG_THROW("unable to get metadata for object type %s, attribute %d",
sai_serialize_object_type(object_type).c_str(),
attr.id);
}
switch (meta->attrvaluetype)
{
case SAI_ATTR_VALUE_TYPE_OBJECT_ID:
match_redis_with_rec(get_attr.value.oid, attr.value.oid);
break;
case SAI_ATTR_VALUE_TYPE_OBJECT_LIST:
match_redis_with_rec(get_attr.value.objlist, attr.value.objlist);
break;
case SAI_ATTR_VALUE_TYPE_ACL_FIELD_DATA_OBJECT_ID:
if (attr.value.aclfield.enable)
match_redis_with_rec(get_attr.value.aclfield.data.oid, attr.value.aclfield.data.oid);
break;
case SAI_ATTR_VALUE_TYPE_ACL_FIELD_DATA_OBJECT_LIST:
if (attr.value.aclfield.enable)
match_redis_with_rec(get_attr.value.aclfield.data.objlist, attr.value.aclfield.data.objlist);
break;
case SAI_ATTR_VALUE_TYPE_ACL_ACTION_DATA_OBJECT_ID:
if (attr.value.aclaction.enable)
match_redis_with_rec(get_attr.value.aclaction.parameter.oid, attr.value.aclaction.parameter.oid);
break;
case SAI_ATTR_VALUE_TYPE_ACL_ACTION_DATA_OBJECT_LIST:
if (attr.value.aclaction.enable)
match_redis_with_rec(get_attr.value.aclaction.parameter.objlist, attr.value.aclaction.parameter.objlist);
break;
default:
// XXX if (meta->isoidattribute)
if (meta->allowedobjecttypeslength > 0)
{
SWSS_LOG_THROW("attribute %s is oid attribute but not handled, FIXME", meta->attridname);
}
break;
}
}
}
void match_list_lengths(
sai_object_type_t object_type,
uint32_t get_attr_count,
sai_attribute_t* get_attr_list,
uint32_t attr_count,
sai_attribute_t* attr_list)
{
SWSS_LOG_ENTER();
if (get_attr_count != attr_count)
{
SWSS_LOG_THROW("list number don't match %u != %u", get_attr_count, attr_count);
}
for (uint32_t i = 0; i < attr_count; ++i)
{
sai_attribute_t &get_attr = get_attr_list[i];
sai_attribute_t &attr = attr_list[i];
auto meta = sai_metadata_get_attr_metadata(object_type, attr.id);
if (meta == NULL)
{
SWSS_LOG_THROW("unable to get metadata for object type %s, attribute %d",
sai_serialize_object_type(object_type).c_str(),
attr.id);
}
switch (meta->attrvaluetype)
{
case SAI_ATTR_VALUE_TYPE_OBJECT_LIST:
CHECK_LIST(value.objlist);
break;
case SAI_ATTR_VALUE_TYPE_UINT8_LIST:
CHECK_LIST(value.u8list);
break;
case SAI_ATTR_VALUE_TYPE_INT8_LIST:
CHECK_LIST(value.s8list);
break;
case SAI_ATTR_VALUE_TYPE_UINT16_LIST:
CHECK_LIST(value.u16list);
break;
case SAI_ATTR_VALUE_TYPE_INT16_LIST:
CHECK_LIST(value.s16list);
break;
case SAI_ATTR_VALUE_TYPE_UINT32_LIST:
CHECK_LIST(value.u32list);
break;
case SAI_ATTR_VALUE_TYPE_INT32_LIST:
CHECK_LIST(value.s32list);
break;
case SAI_ATTR_VALUE_TYPE_VLAN_LIST:
CHECK_LIST(value.vlanlist);
break;
case SAI_ATTR_VALUE_TYPE_QOS_MAP_LIST:
CHECK_LIST(value.qosmap);
break;
case SAI_ATTR_VALUE_TYPE_TUNNEL_MAP_LIST:
CHECK_LIST(value.tunnelmap);
break;
case SAI_ATTR_VALUE_TYPE_ACL_FIELD_DATA_OBJECT_LIST:
CHECK_LIST(value.aclfield.data.objlist);
break;
case SAI_ATTR_VALUE_TYPE_ACL_FIELD_DATA_UINT8_LIST:
CHECK_LIST(value.aclfield.data.u8list);
CHECK_LIST(value.aclfield.mask.u8list);
break;
case SAI_ATTR_VALUE_TYPE_ACL_ACTION_DATA_OBJECT_LIST:
CHECK_LIST(value.aclaction.parameter.objlist);
break;
default:
break;
}
}
}
void translate_local_to_redis(
_In_ sai_object_type_t object_type,
_In_ uint32_t attr_count,
_In_ sai_attribute_t *attr_list)
{
SWSS_LOG_ENTER();
for (uint32_t i = 0; i < attr_count; i++)
{
sai_attribute_t &attr = attr_list[i];
auto meta = sai_metadata_get_attr_metadata(object_type, attr.id);
if (meta == NULL)
{
SWSS_LOG_THROW("unable to get metadata for object type %s, attribute %d",
sai_serialize_object_type(object_type).c_str(),
attr.id);
}
switch (meta->attrvaluetype)
{
case SAI_ATTR_VALUE_TYPE_OBJECT_ID:
attr.value.oid = translate_local_to_redis(attr.value.oid);
break;
case SAI_ATTR_VALUE_TYPE_OBJECT_LIST:
translate_local_to_redis(attr.value.objlist);
break;
case SAI_ATTR_VALUE_TYPE_ACL_FIELD_DATA_OBJECT_ID:
if (attr.value.aclfield.enable)
attr.value.aclfield.data.oid = translate_local_to_redis(attr.value.aclfield.data.oid);
break;
case SAI_ATTR_VALUE_TYPE_ACL_FIELD_DATA_OBJECT_LIST:
if (attr.value.aclfield.enable)
translate_local_to_redis(attr.value.aclfield.data.objlist);
break;
case SAI_ATTR_VALUE_TYPE_ACL_ACTION_DATA_OBJECT_ID:
if (attr.value.aclaction.enable)
attr.value.aclaction.parameter.oid = translate_local_to_redis(attr.value.aclaction.parameter.oid);
break;
case SAI_ATTR_VALUE_TYPE_ACL_ACTION_DATA_OBJECT_LIST:
if (attr.value.aclaction.enable)
translate_local_to_redis(attr.value.aclaction.parameter.objlist);
break;
default:
// XXX if (meta->isoidattribute)
if (meta->allowedobjecttypeslength > 0)
{
SWSS_LOG_THROW("attribute %s is oid attribute but not handled, FIXME", meta->attridname);
}
break;
}
}
}
int replay(int argc, char **argv)
{
//swss::Logger::getInstance().setMinPrio(swss::Logger::SWSS_DEBUG);
SWSS_LOG_ENTER();
if (argc < 2)
{
fprintf(stderr, "ERR: need to specify filename\n");
return -1;
}
char* filename = argv[argc - 1];
SWSS_LOG_NOTICE("using file: %s", filename);
std::ifstream infile(filename);
if (!infile.is_open())
{
SWSS_LOG_ERROR("failed to open file %s", filename);
return -1;
}
std::string line;
while (std::getline(infile, line))
{
// std::cout << "processing " << line << std::endl;
sai_common_api_t api = SAI_COMMON_API_CREATE;
auto p = line.find_first_of("|");
char op = line[p+1];
switch (op)
{
case 'a':
{
std::string response;
do
{
// this line may be notification, we need to skip
if (!std::getline(infile, response))
{
SWSS_LOG_THROW("failed to read next file from file, previous: %s", line.c_str());
}
}
while (response[response.find_first_of("|") + 1] == 'n');
performNotifySyncd(line, response);
}
continue;
case '@':
performSleep(line);
continue;
case 'c':
api = SAI_COMMON_API_CREATE;
break;
case 'r':
api = SAI_COMMON_API_REMOVE;
break;
case 's':
api = SAI_COMMON_API_SET;
break;
case 'S':
processBulk((sai_common_api_t)SAI_COMMON_API_BULK_SET, line);
continue;
case 'g':
api = SAI_COMMON_API_GET;
break;
case '#':
case 'n':
continue; // skip comment and notification
default:
SWSS_LOG_THROW("unknown op %c on line %s", op, line.c_str());
}
// timestamp|action|objecttype:objectid|attrid=value,...
auto fields = swss::tokenize(line, '|');
// objecttype:objectid (object id may contain ':')
auto start = fields[2].find_first_of(":");
auto str_object_type = fields[2].substr(0, start);
auto str_object_id = fields[2].substr(start + 1);
sai_object_type_t object_type = deserialize_object_type(str_object_type);
auto values = get_values(fields);
SaiAttributeList list(object_type, values, false);
sai_attribute_t *attr_list = list.get_attr_list();
uint32_t attr_count = list.get_attr_count();
SWSS_LOG_DEBUG("attr count: %u", list.get_attr_count());
if (api != SAI_COMMON_API_GET)
{
translate_local_to_redis(object_type, attr_count, attr_list);
}
sai_status_t status;
auto info = sai_metadata_get_object_type_info(object_type);
switch (object_type)
{
case SAI_OBJECT_TYPE_FDB_ENTRY:
status = handle_fdb(str_object_id, api, attr_count, attr_list);
break;
case SAI_OBJECT_TYPE_NEIGHBOR_ENTRY:
status = handle_neighbor(str_object_id, api, attr_count, attr_list);
break;
case SAI_OBJECT_TYPE_ROUTE_ENTRY:
status = handle_route(str_object_id, api, attr_count, attr_list);
break;
default:
if (info->isnonobjectid)
{
SWSS_LOG_THROW("object %s:%s is non object id, but not handled, FIXME",
sai_serialize_object_type(object_type).c_str(),
str_object_id.c_str());
}
status = handle_generic(object_type, str_object_id, api, attr_count, attr_list);
break;
}
if (status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_THROW("failed to execute api: %c: %s", op, sai_serialize_status(status).c_str());
}
if (api == SAI_COMMON_API_GET)
{
std::string response;
do
{
// this line may be notification, we need to skip
std::getline(infile, response);
}
while (response[response.find_first_of("|") + 1] == 'n');
try
{
handle_get_response(object_type, attr_count, attr_list, response);
}
catch (const std::exception &e)
{
SWSS_LOG_NOTICE("line: %s", line.c_str());
SWSS_LOG_NOTICE("resp: %s", response.c_str());
exit(EXIT_FAILURE);
}
}
}
infile.close();
SWSS_LOG_NOTICE("finished replaying %s with SUCCESS", filename);
return 0;
}
sai_status_t internal_redis_bulk_generic_remove(
_In_ sai_object_type_t object_type,
_In_ const std::vector<std::string> &serialized_object_ids,
_Out_ sai_status_t *object_statuses) /* array */
{
SWSS_LOG_ENTER();
std::string str_object_type = sai_serialize_object_type(object_type);
std::vector<swss::FieldValueTuple> entries;
/*
* We are recording all entries and their statuses, but we send to sairedis
* only those that succeeded metadata check, since only those will be
* executed on syncd, so there is no need with bothering decoding statuses
* on syncd side.
*/
for (size_t idx = 0; idx < serialized_object_ids.size(); ++idx)
{
std::string str_attr = "";
swss::FieldValueTuple fvtNoStatus(serialized_object_ids[idx], str_attr);
entries.push_back(fvtNoStatus);
}
/*
* We are adding number of entries to actually add ':' to be compatible
* with previous
*/
if (g_record)
{
std::string joined;
for (const auto &e: entries)
{
// ||obj_id|attr=val|attr=val||obj_id|attr=val|attr=val
joined += "||" + fvField(e) + "|" + fvValue(e);
}
/*
* Capital 'C' stands for bulk CREATE operation.
*/
recordLine("C|" + str_object_type + joined);
}
// key: object_type:count
// field: object_id
// value: object_attrs
std::string key = str_object_type + ":" + std::to_string(entries.size());
if (entries.size())
{
g_asicState->set(key, entries, "bulkremove");
}
return SAI_STATUS_SUCCESS;
}
sai_status_t redis_generic_stats_function(
_In_ sai_object_type_t object_type,
_In_ sai_object_id_t object_id,
_In_ const sai_enum_metadata_t *enum_metadata,
_In_ uint32_t number_of_counters,
_In_ const int32_t *counter_ids,
_In_ sai_stats_mode_t mode,
_Out_ uint64_t *counters)
{
SWSS_LOG_ENTER();
/*
* Do all parameter validation.
*/
if (object_id == SAI_NULL_OBJECT_ID)
{
SWSS_LOG_ERROR("object id is NULL");
return SAI_STATUS_INVALID_PARAMETER;
}
sai_object_type_t ot = sai_object_type_query(object_id);
if (ot != object_type)
{
SWSS_LOG_ERROR("object %s is %s but expected %s",
sai_serialize_object_id(object_id).c_str(),
sai_serialize_object_type(ot).c_str(),
sai_serialize_object_type(object_type).c_str());
return SAI_STATUS_INVALID_PARAMETER;
}
sai_object_id_t switch_id = sai_switch_id_query(object_id);
if (switch_id == SAI_NULL_OBJECT_ID)
{
SWSS_LOG_ERROR("object %s does not correspond to any switch object",
sai_serialize_object_id(object_id).c_str());
return SAI_STATUS_INVALID_PARAMETER;
}
uint32_t count = number_of_counters & ~REDIS_COUNTERS_COUNT_MSB;
if (count > REDIS_MAX_COUNTERS)
{
SWSS_LOG_ERROR("max supported counters to get/clear is %u, but %u given",
REDIS_MAX_COUNTERS,
count);
return SAI_STATUS_INVALID_PARAMETER;
}
if (counter_ids == NULL)
{
SWSS_LOG_ERROR("counter ids pointer is NULL");
return SAI_STATUS_INVALID_PARAMETER;
}
if (counters == NULL)
{
SWSS_LOG_ERROR("counters output pointer is NULL");
return SAI_STATUS_INVALID_PARAMETER;
}
if (enum_metadata == NULL)
{
SWSS_LOG_ERROR("enum metadata pointer is NULL, bug?");
return SAI_STATUS_FAILURE;
}
for (uint32_t i = 0; i < count; i++)
{
if (sai_metadata_get_enum_value_name(enum_metadata, counter_ids[i]) == NULL)
{
SWSS_LOG_ERROR("counter id %u is not allowed on %s", counter_ids[i], enum_metadata->name);
return SAI_STATUS_INVALID_PARAMETER;
}
}
switch (mode)
{
case SAI_STATS_MODE_READ:
case SAI_STATS_MODE_READ_AND_CLEAR:
break;
default:
SWSS_LOG_ERROR("counters mode is invalid %d", mode);
return SAI_STATUS_INVALID_PARAMETER;
}
return internal_redis_generic_stats_function(
object_type,
object_id,
switch_id,
enum_metadata,
number_of_counters,
counter_ids,
mode,
counters);
}
sai_status_t internal_redis_generic_get_stats(
_In_ sai_object_type_t object_type,
_In_ const std::string &serialized_object_id,
_In_ const sai_enum_metadata_t *stats_enum,
_In_ uint32_t count,
_In_ const int32_t *counter_id_list,
_Out_ uint64_t *counter_list)
{
SWSS_LOG_ENTER();
std::vector<swss::FieldValueTuple> entry = serialize_counter_id_list(
stats_enum,
count,
counter_id_list);
std::string str_object_type = sai_serialize_object_type(object_type);
std::string key = str_object_type + ":" + serialized_object_id;
SWSS_LOG_DEBUG("generic get stats key: %s, fields: %lu", key.c_str(), entry.size());
if (g_record)
{
recordLine("m|" + key + "|" + joinFieldValues(entry));
}
// get is special, it will not put data
// into asic view, only to message queue
g_asicState->set(key, entry, "get_stats");
// wait for response
swss::Select s;
s.addSelectable(g_redisGetConsumer.get());
while (true)
{
SWSS_LOG_DEBUG("wait for get_stats response");
swss::Selectable *sel;
int result = s.select(&sel, GET_RESPONSE_TIMEOUT);
if (result == swss::Select::OBJECT)
{
swss::KeyOpFieldsValuesTuple kco;
g_redisGetConsumer->pop(kco);
const std::string &op = kfvOp(kco);
const std::string &opkey = kfvKey(kco);
SWSS_LOG_DEBUG("response: op = %s, key = %s", opkey.c_str(), op.c_str());
if (op != "getresponse") // ignore non response messages
{
continue;
}
sai_status_t status = internal_redis_get_stats_process(
object_type,
count,
counter_list,
kco);
if (g_record)
{
const auto &str_status = kfvKey(kco);
const auto &values = kfvFieldsValues(kco);
// first serialized is status
recordLine("M|" + str_status + "|" + joinFieldValues(values));
}
SWSS_LOG_DEBUG("generic get status: %d", status);
return status;
}
SWSS_LOG_ERROR("generic get failed due to SELECT operation result");
break;
}
if (g_record)
{
recordLine("M|SAI_STATUS_FAILURE");
}
SWSS_LOG_ERROR("generic get stats failed to get response");
return SAI_STATUS_FAILURE;
}
void channelOpSetReadOnlyAttribute(
_In_ const std::string &key,
_In_ const std::vector<swss::FieldValueTuple> &values)
{
SWSS_LOG_ENTER();
for (const auto &v: values)
{
SWSS_LOG_DEBUG("attr: %s: %s", fvField(v).c_str(), fvValue(v).c_str());
}
if (values.size() != 1)
{
SWSS_LOG_ERROR("expected 1 value only, but given: %zu", values.size());
return;
}
const std::string &str_object_type = key.substr(0, key.find(":"));
const std::string &str_object_id = key.substr(key.find(":") + 1);
sai_object_type_t object_type;
sai_deserialize_object_type(str_object_type, object_type);
if (object_type == SAI_OBJECT_TYPE_NULL || object_type >= SAI_OBJECT_TYPE_EXTENSIONS_MAX)
{
SWSS_LOG_ERROR("invalid object type: %d", object_type);
return;
}
auto info = sai_metadata_get_object_type_info(object_type);
if (info->isnonobjectid)
{
SWSS_LOG_ERROR("non object id %s is not supported yet", str_object_type.c_str());
return;
}
sai_object_id_t object_id;
sai_deserialize_object_id(str_object_id, object_id);
sai_object_type_t ot = sai_object_type_query(object_id);
if (ot != object_type)
{
SWSS_LOG_ERROR("object type is differnt than provided %s, but oid is %s",
str_object_type.c_str(), sai_serialize_object_type(ot).c_str());
return;
}
sai_object_id_t switch_id = sai_switch_id_query(object_id);
if (switch_id == SAI_NULL_OBJECT_ID)
{
SWSS_LOG_ERROR("failed to find switch id for oid %s", str_object_id.c_str());
return;
}
// oid is validated and we got switch id
const std::string &str_attr_id = fvField(values.at(0));
const std::string &str_attr_value = fvValue(values.at(0));
auto meta = sai_metadata_get_attr_metadata_by_attr_id_name(str_attr_id.c_str());
if (meta == NULL)
{
SWSS_LOG_ERROR("failed to find attr %s", str_attr_id.c_str());
return;
}
if (meta->objecttype != ot)
{
SWSS_LOG_ERROR("attr %s belongs to differnt object type than oid: %s",
str_attr_id.c_str(), sai_serialize_object_type(ot).c_str());
return;
}
// we got attr metadata
sai_attribute_t attr;
attr.id = meta->attrid;
sai_deserialize_attr_value(str_attr_value, *meta, attr);
SWSS_LOG_NOTICE("switch id is %s", sai_serialize_object_id(switch_id).c_str());
sai_status_t status = meta_unittests_allow_readonly_set_once(meta->objecttype, meta->attrid);
if (status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("failed to enable SET readonly attribute once: %s", sai_serialize_status(status).c_str());
return;
}
sai_object_meta_key_t meta_key = { .objecttype = ot, .objectkey = { .key = { .object_id = object_id } } };
status = info->set(&meta_key, &attr);
if (status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("failed to set %s to %s on %s",
str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str());
}
else
{
SWSS_LOG_NOTICE("SUCCESS to set %s to %s on %s",
str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str());
}
sai_deserialize_free_attribute_value(meta->attrvaluetype, attr);
}
void channelOpSetStats(
_In_ const std::string &key,
_In_ const std::vector<swss::FieldValueTuple> &values)
{
SWSS_LOG_ENTER();
// NOTE: we need to find stats for specific object, later SAI already have
// this feature and this search could be optimized here:
// https://github.com/opencomputeproject/SAI/commit/acc83933ff21c68e8ef10c9826de45807fdc0438
sai_object_id_t oid;
sai_deserialize_object_id(key, oid);
sai_object_type_t ot = sai_object_type_query(oid);
if (ot == SAI_OBJECT_TYPE_NULL)
{
SWSS_LOG_ERROR("invalid object id: %s", key.c_str());
return;
}
sai_object_id_t switch_id = sai_switch_id_query(oid);
if (switch_id == SAI_NULL_OBJECT_ID)
{
SWSS_LOG_ERROR("unable to get switch_id from oid: %s", key.c_str());
return;
}
/*
* Check if object for statistics was created and exists on switch.
*/
auto &objectHash = g_switch_state_map.at(switch_id)->objectHash.at(ot);
auto it = objectHash.find(key.c_str());
if (it == objectHash.end())
{
SWSS_LOG_ERROR("object not found: %s", key.c_str());
return;
}
/*
* Check if object for statistics have statistic map created, if not
* create empty map.
*/
auto &countersMap = g_switch_state_map.at(switch_id)->countersMap;
auto mapit = countersMap.find(key);
if (mapit == countersMap.end())
countersMap[key] = std::map<int,uint64_t>();
/*
* Find stats enum based on object type. In new metadata we have enum on
* object type, but here we need to find it manually enum is in format
* "sai_" + object_type + "_stat_t"
*/
std::string lower_ot = sai_serialize_object_type(ot).substr(16); // 16 = skip "SAI_OBJECT_TYPE_"
std::transform(lower_ot.begin(), lower_ot.end(), lower_ot.begin(), ::tolower);
std::string stat_enum_name = "sai_" + lower_ot + "_stat_t";
const sai_enum_metadata_t* statenum = NULL;
for (size_t i = 0; i < sai_metadata_all_enums_count; ++i)
{
if (sai_metadata_all_enums[i]->name == stat_enum_name)
{
SWSS_LOG_INFO("found enum %s", stat_enum_name.c_str());
// found
statenum = sai_metadata_all_enums[i];
break;
}
}
if (statenum == NULL)
{
SWSS_LOG_ERROR("failed to find stat enum: %s", stat_enum_name.c_str());
return;
}
for (auto v: values)
{
// value format: stat_enum_name:uint64
auto name = fvField(v);
uint64_t value;
if (sscanf(fvValue(v).c_str(), "%lu", &value) != 1)
{
SWSS_LOG_ERROR("failed to deserialize %s as couner value uint64_t", fvValue(v).c_str());
}
// linear search
int enumvalue = -1;
for (size_t i = 0; i < statenum->valuescount; ++i)
{
if (statenum->valuesnames[i] == name)
{
enumvalue = statenum->values[i];
break;
}
}
if (enumvalue == -1)
{
SWSS_LOG_ERROR("failed to find enum value: %s", name.c_str());
continue;
}
SWSS_LOG_DEBUG("writting %s = %lu on %s", name.c_str(), value, key.c_str());
countersMap.at(key)[enumvalue] = value;
}
}
void handleUnittestChannelOp(
_In_ const std::string &op,
_In_ const std::string &key,
_In_ const std::vector<swss::FieldValueTuple> &values)
{
/*
* Since we will access and modify DB we need to be under mutex.
*
* NOTE: since this unittest channel is handled in thread, then that means
* there is a DELAY from producer and consumer thread in VS, so if user
* will set value on the specific READ_ONLY value he should wait for some
* time until that value will be propagated to virtual switch.
*/
MUTEX();
SWSS_LOG_ENTER();
SWSS_LOG_NOTICE("read only SET: op = %s, key = %s", op.c_str(), key.c_str());
if (op == SAI_VS_UNITTEST_ENABLE_UNITTESTS)
{
bool enable = (key == "true");
meta_unittests_enable(enable);
}
else if (op == SAI_VS_UNITTEST_SET_RO_OP)
{
for (const auto &v: values)
{
SWSS_LOG_DEBUG("attr: %s: %s", fvField(v).c_str(), fvValue(v).c_str());
}
if (values.size() != 1)
{
SWSS_LOG_ERROR("expected 1 value only, but given: %zu", values.size());
return;
}
const std::string &str_object_type = key.substr(0, key.find(":"));
const std::string &str_object_id = key.substr(key.find(":") + 1);
sai_object_type_t object_type;
sai_deserialize_object_type(str_object_type, object_type);
if (object_type == SAI_OBJECT_TYPE_NULL || object_type >= SAI_OBJECT_TYPE_MAX)
{
SWSS_LOG_ERROR("invalid object type: %d", object_type);
return;
}
auto info = sai_metadata_get_object_type_info(object_type);
if (info->isnonobjectid)
{
SWSS_LOG_ERROR("non object id %s is not supported yet", str_object_type.c_str());
return;
}
sai_object_id_t object_id;
sai_deserialize_object_id(str_object_id, object_id);
sai_object_type_t ot = sai_object_type_query(object_id);
if (ot != object_type)
{
SWSS_LOG_ERROR("object type is differnt than provided %s, but oid is %s",
str_object_type.c_str(), sai_serialize_object_type(ot).c_str());
return;
}
sai_object_id_t switch_id = sai_switch_id_query(object_id);
if (switch_id == SAI_NULL_OBJECT_ID)
{
SWSS_LOG_ERROR("failed to find switch id for oid %s", str_object_id.c_str());
return;
}
// oid is validated and we got switch id
const std::string &str_attr_id = fvField(values.at(0));
const std::string &str_attr_value = fvValue(values.at(0));
auto meta = sai_metadata_get_attr_metadata_by_attr_id_name(str_attr_id.c_str());
if (meta == NULL)
{
SWSS_LOG_ERROR("failed to find attr %s", str_attr_id.c_str());
return;
}
if (meta->objecttype != ot)
{
SWSS_LOG_ERROR("attr %s belongs to differnt object type than oid: %s",
str_attr_id.c_str(), sai_serialize_object_type(ot).c_str());
return;
}
// we got attr metadata
sai_attribute_t attr;
attr.id = meta->attrid;
sai_deserialize_attr_value(str_attr_value, *meta, attr);
SWSS_LOG_NOTICE("switch id is %s", sai_serialize_object_id(switch_id).c_str());
sai_status_t status = meta_unittests_allow_readonly_set_once(meta->objecttype, meta->attrid);
if (status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("failed to enable SET readonly attribute once: %s", sai_serialize_status(status).c_str());
return;
}
sai_object_meta_key_t meta_key = { .objecttype = ot, .objectkey = { .key = { .object_id = object_id } } };
status = info->set(&meta_key, &attr);
if (status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("failed to set %s to %s on %s",
str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str());
}
else
{
SWSS_LOG_NOTICE("SUCCESS to set %s to %s on %s",
str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str());
}
sai_deserialize_free_attribute_value(meta->attrvaluetype, attr);
}
else
{
sai_status_t internal_vs_generic_get(
_In_ sai_object_type_t object_type,
_In_ const std::string &serialized_object_id,
_In_ sai_object_id_t switch_id,
_In_ uint32_t attr_count,
_Out_ sai_attribute_t *attr_list)
{
SWSS_LOG_ENTER();
auto &objectHash = g_switch_state_map.at(switch_id)->objectHash.at(object_type);
auto it = objectHash.find(serialized_object_id);
if (it == objectHash.end())
{
SWSS_LOG_ERROR("not found %s:%s",
sai_serialize_object_type(object_type).c_str(),
serialized_object_id.c_str());
return SAI_STATUS_ITEM_NOT_FOUND;
}
/*
* We need reference here since we can potentially update attr hash for RO
* object.
*/
AttrHash& attrHash = it->second;
/*
* Some of the list query maybe for length, so we can't do
* normal serialize, maybe with count only.
*/
sai_status_t final_status = SAI_STATUS_SUCCESS;
for (uint32_t idx = 0; idx < attr_count; ++idx)
{
sai_attr_id_t id = attr_list[idx].id;
auto meta = sai_metadata_get_attr_metadata(object_type, id);
if (meta == NULL)
{
SWSS_LOG_ERROR("failed to find attribute %d for %s:%s", id,
sai_serialize_object_type(object_type).c_str(),
serialized_object_id.c_str());
return SAI_STATUS_FAILURE;
}
sai_status_t status;
if (HAS_FLAG_READ_ONLY(meta->flags))
{
/*
* Read only attributes may require recalculation.
* Metadata makes sure that non object id's can't have
* read only attributes. So here is defenetly OID.
*/
sai_object_id_t oid;
sai_deserialize_object_id(serialized_object_id, oid);
status = refresh_read_only(meta, oid, switch_id);
if (status != SAI_STATUS_SUCCESS)
{
SWSS_LOG_ERROR("%s read only not implemented on %s",
meta->attridname,
serialized_object_id.c_str());
return status;
}
}
auto ait = attrHash.find(meta->attridname);
if (ait == attrHash.end())
{
SWSS_LOG_ERROR("%s not implemented on %s",
meta->attridname,
serialized_object_id.c_str());
return SAI_STATUS_NOT_IMPLEMENTED;
}
auto attr = ait->second->getAttr();
status = transfer_attributes(object_type, 1, attr, &attr_list[idx], false);
if (status == SAI_STATUS_BUFFER_OVERFLOW)
{
/*
* This is considered partial success, since we get correct list
* length. Note that other items ARE processes on the list.
*/
SWSS_LOG_NOTICE("BUFFER_OVERFLOW %s: %s",
serialized_object_id.c_str(),
meta->attridname);
/*
* We still continue processing other attributes for get as long as
* we only will be getting buffer overflow error.
*/
final_status = status;
continue;
}
if (status != SAI_STATUS_SUCCESS)
{
// all other errors
SWSS_LOG_ERROR("get failed %s: %s: %s",
serialized_object_id.c_str(),
meta->attridname,
sai_serialize_status(status).c_str());
return status;
}
}
return final_status;
}
