mirror of https://github.com/milvus-io/milvus.git
134 lines
4.7 KiB
Go
134 lines
4.7 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package initcore
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/*
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#cgo pkg-config: milvus_common milvus_storage milvus_segcore
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#include <stdlib.h>
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#include <stdint.h>
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#include "common/init_c.h"
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#include "segcore/segcore_init_c.h"
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#include "storage/storage_c.h"
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*/
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import "C"
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import (
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"fmt"
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"unsafe"
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"github.com/cockroachdb/errors"
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"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus/pkg/log"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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)
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func InitLocalChunkManager(path string) {
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CLocalRootPath := C.CString(path)
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defer C.free(unsafe.Pointer(CLocalRootPath))
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C.InitLocalChunkManagerSingleton(CLocalRootPath)
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}
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func InitTraceConfig(params *paramtable.ComponentParam) {
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config := C.CTraceConfig{
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exporter: C.CString(params.TraceCfg.Exporter.GetValue()),
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sampleFraction: C.int(params.TraceCfg.SampleFraction.GetAsInt()),
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jaegerURL: C.CString(params.TraceCfg.JaegerURL.GetValue()),
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otlpEndpoint: C.CString(params.TraceCfg.OtlpEndpoint.GetValue()),
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nodeID: C.int(paramtable.GetNodeID()),
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}
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C.InitTrace(&config)
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}
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func InitRemoteChunkManager(params *paramtable.ComponentParam) error {
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cAddress := C.CString(params.MinioCfg.Address.GetValue())
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cBucketName := C.CString(params.MinioCfg.BucketName.GetValue())
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cAccessKey := C.CString(params.MinioCfg.AccessKeyID.GetValue())
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cAccessValue := C.CString(params.MinioCfg.SecretAccessKey.GetValue())
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cRootPath := C.CString(params.MinioCfg.RootPath.GetValue())
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cStorageType := C.CString(params.CommonCfg.StorageType.GetValue())
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cCloudProvider := C.CString(params.MinioCfg.CloudProvider.GetValue())
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cIamEndPoint := C.CString(params.MinioCfg.IAMEndpoint.GetValue())
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cLogLevel := C.CString(params.MinioCfg.LogLevel.GetValue())
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cRegion := C.CString(params.MinioCfg.Region.GetValue())
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defer C.free(unsafe.Pointer(cAddress))
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defer C.free(unsafe.Pointer(cBucketName))
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defer C.free(unsafe.Pointer(cAccessKey))
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defer C.free(unsafe.Pointer(cAccessValue))
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defer C.free(unsafe.Pointer(cRootPath))
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defer C.free(unsafe.Pointer(cStorageType))
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defer C.free(unsafe.Pointer(cCloudProvider))
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defer C.free(unsafe.Pointer(cIamEndPoint))
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defer C.free(unsafe.Pointer(cLogLevel))
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defer C.free(unsafe.Pointer(cRegion))
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storageConfig := C.CStorageConfig{
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address: cAddress,
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bucket_name: cBucketName,
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access_key_id: cAccessKey,
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access_key_value: cAccessValue,
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root_path: cRootPath,
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storage_type: cStorageType,
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cloud_provider: cCloudProvider,
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iam_endpoint: cIamEndPoint,
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useSSL: C.bool(params.MinioCfg.UseSSL.GetAsBool()),
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useIAM: C.bool(params.MinioCfg.UseIAM.GetAsBool()),
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log_level: cLogLevel,
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region: cRegion,
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useVirtualHost: C.bool(params.MinioCfg.UseVirtualHost.GetAsBool()),
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}
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status := C.InitRemoteChunkManagerSingleton(storageConfig)
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return HandleCStatus(&status, "InitRemoteChunkManagerSingleton failed")
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}
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func InitChunkCache(mmapDirPath string, readAheadPolicy string) error {
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cMmapDirPath := C.CString(mmapDirPath)
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defer C.free(unsafe.Pointer(cMmapDirPath))
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cReadAheadPolicy := C.CString(readAheadPolicy)
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defer C.free(unsafe.Pointer(cReadAheadPolicy))
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status := C.InitChunkCacheSingleton(cMmapDirPath, cReadAheadPolicy)
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return HandleCStatus(&status, "InitChunkCacheSingleton failed")
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}
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func CleanRemoteChunkManager() {
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C.CleanRemoteChunkManagerSingleton()
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}
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func CleanGlogManager() {
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C.SegcoreCloseGlog()
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}
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// HandleCStatus deals with the error returned from CGO
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func HandleCStatus(status *C.CStatus, extraInfo string) error {
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if status.error_code == 0 {
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return nil
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}
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errorCode := status.error_code
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errorName, ok := commonpb.ErrorCode_name[int32(errorCode)]
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if !ok {
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errorName = "UnknownError"
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}
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errorMsg := C.GoString(status.error_msg)
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defer C.free(unsafe.Pointer(status.error_msg))
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finalMsg := fmt.Sprintf("[%s] %s", errorName, errorMsg)
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logMsg := fmt.Sprintf("%s, C Runtime Exception: %s\n", extraInfo, finalMsg)
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log.Warn(logMsg)
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return errors.New(finalMsg)
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}
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