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87 lines
3.1 KiB
87 lines
3.1 KiB
6 months ago
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// Copyright © 2023 OpenIM. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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 webhook
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import (
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"context"
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"encoding/json"
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"github.com/openimsdk/open-im-server/v3/pkg/callbackstruct"
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"github.com/openimsdk/open-im-server/v3/pkg/common/config"
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"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
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"github.com/openimsdk/protocol/constant"
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"github.com/openimsdk/tools/log"
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"github.com/openimsdk/tools/mcontext"
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"github.com/openimsdk/tools/mq/memamq"
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"github.com/openimsdk/tools/utils/httputil"
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"net/http"
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)
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type Client struct {
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client *httputil.HTTPClient
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url string
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queue *memamq.MemoryQueue
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}
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const (
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webhookWorkerCount = 2
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webhookBufferSize = 100
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)
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func NewWebhookClient(url string, options ...*memamq.MemoryQueue) *Client {
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var queue *memamq.MemoryQueue
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if len(options) > 0 && options[0] != nil {
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queue = options[0]
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} else {
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queue = memamq.NewMemoryQueue(webhookWorkerCount, webhookBufferSize)
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}
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http.DefaultTransport.(*http.Transport).MaxConnsPerHost = 100 // Enhance the default number of max connections per host
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return &Client{
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client: httputil.NewHTTPClient(httputil.NewClientConfig()),
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url: url,
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queue: queue,
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}
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}
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func (c *Client) SyncPost(ctx context.Context, command string, req callbackstruct.CallbackReq, resp callbackstruct.CallbackResp, before *config.BeforeConfig) error {
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return c.post(ctx, command, req, resp, before.Timeout)
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}
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func (c *Client) AsyncPost(ctx context.Context, command string, req callbackstruct.CallbackReq, resp callbackstruct.CallbackResp, after *config.AfterConfig) {
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if after.Enable {
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c.queue.Push(func() { c.post(ctx, command, req, resp, after.Timeout) })
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}
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}
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func (c *Client) post(ctx context.Context, command string, input interface{}, output callbackstruct.CallbackResp, timeout int) error {
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ctx = mcontext.WithMustInfoCtx([]string{mcontext.GetOperationID(ctx), mcontext.GetOpUserID(ctx), mcontext.GetOpUserPlatform(ctx), mcontext.GetConnID(ctx)})
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fullURL := c.url + "/" + command
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log.ZInfo(ctx, "webhook", "url", fullURL, "input", input, "config", timeout)
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operationID, _ := ctx.Value(constant.OperationID).(string)
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b, err := c.client.Post(ctx, fullURL, map[string]string{constant.OperationID: operationID}, input, timeout)
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if err != nil {
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return servererrs.ErrNetwork.WrapMsg(err.Error(), "post url", fullURL)
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}
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if err = json.Unmarshal(b, output); err != nil {
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return servererrs.ErrData.WithDetail(err.Error() + " response format error")
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}
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if err := output.Parse(); err != nil {
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return err
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}
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log.ZInfo(ctx, "webhook success", "url", fullURL, "input", input, "response", string(b))
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return nil
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}
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