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optimize plugin sdk (#1930)

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澄潭
2025-03-22 22:46:37 +08:00
committed by GitHub
parent 1812a6b0a9
commit 45fbc8b084
117 changed files with 1036 additions and 766 deletions
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21
plugins/wasm-go/extensions/ai-statistics/main.go
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@@ -8,6 +8,7 @@ import (
"strings"
"time"
"github.com/alibaba/higress/plugins/wasm-go/pkg/log"
"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
"github.com/higress-group/proxy-wasm-go-sdk/proxywasm"
"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
@@ -128,7 +129,7 @@ func (config *AIStatisticsConfig) incrementCounter(metricName string, inc uint64
counter.Increment(inc)
}
func parseConfig(configJson gjson.Result, config *AIStatisticsConfig, log wrapper.Log) error {
func parseConfig(configJson gjson.Result, config *AIStatisticsConfig, log log.Log) error {
// Parse tracing span attributes setting.
attributeConfigs := configJson.Get("attributes").Array()
config.attributes = make([]Attribute, len(attributeConfigs))
@@ -152,7 +153,7 @@ func parseConfig(configJson gjson.Result, config *AIStatisticsConfig, log wrappe
return nil
}
func onHttpRequestHeaders(ctx wrapper.HttpContext, config AIStatisticsConfig, log wrapper.Log) types.Action {
func onHttpRequestHeaders(ctx wrapper.HttpContext, config AIStatisticsConfig, log log.Log) types.Action {
route, _ := getRouteName()
cluster, _ := getClusterName()
api, api_error := getAPIName()
@@ -176,7 +177,7 @@ func onHttpRequestHeaders(ctx wrapper.HttpContext, config AIStatisticsConfig, lo
return types.ActionContinue
}
func onHttpRequestBody(ctx wrapper.HttpContext, config AIStatisticsConfig, body []byte, log wrapper.Log) types.Action {
func onHttpRequestBody(ctx wrapper.HttpContext, config AIStatisticsConfig, body []byte, log log.Log) types.Action {
// Set user defined log & span attributes.
setAttributeBySource(ctx, config, RequestBody, body, log)
@@ -185,7 +186,7 @@ func onHttpRequestBody(ctx wrapper.HttpContext, config AIStatisticsConfig, body
return types.ActionContinue
}
func onHttpResponseHeaders(ctx wrapper.HttpContext, config AIStatisticsConfig, log wrapper.Log) types.Action {
func onHttpResponseHeaders(ctx wrapper.HttpContext, config AIStatisticsConfig, log log.Log) types.Action {
contentType, _ := proxywasm.GetHttpResponseHeader("content-type")
if !strings.Contains(contentType, "text/event-stream") {
ctx.BufferResponseBody()
@@ -197,7 +198,7 @@ func onHttpResponseHeaders(ctx wrapper.HttpContext, config AIStatisticsConfig, l
return types.ActionContinue
}
func onHttpStreamingBody(ctx wrapper.HttpContext, config AIStatisticsConfig, data []byte, endOfStream bool, log wrapper.Log) []byte {
func onHttpStreamingBody(ctx wrapper.HttpContext, config AIStatisticsConfig, data []byte, endOfStream bool, log log.Log) []byte {
// Buffer stream body for record log & span attributes
if config.shouldBufferStreamingBody {
var streamingBodyBuffer []byte
@@ -255,7 +256,7 @@ func onHttpStreamingBody(ctx wrapper.HttpContext, config AIStatisticsConfig, dat
return data
}
func onHttpResponseBody(ctx wrapper.HttpContext, config AIStatisticsConfig, body []byte, log wrapper.Log) types.Action {
func onHttpResponseBody(ctx wrapper.HttpContext, config AIStatisticsConfig, body []byte, log log.Log) types.Action {
// Get requestStartTime from http context
requestStartTime, _ := ctx.GetContext(StatisticsRequestStartTime).(int64)
@@ -313,7 +314,7 @@ func getUsage(data []byte) (model string, inputTokenUsage int64, outputTokenUsag
}
// fetches the tracing span value from the specified source.
func setAttributeBySource(ctx wrapper.HttpContext, config AIStatisticsConfig, source string, body []byte, log wrapper.Log) {
func setAttributeBySource(ctx wrapper.HttpContext, config AIStatisticsConfig, source string, body []byte, log log.Log) {
for _, attribute := range config.attributes {
var key string
var value interface{}
@@ -352,7 +353,7 @@ func setAttributeBySource(ctx wrapper.HttpContext, config AIStatisticsConfig, so
}
}
func extractStreamingBodyByJsonPath(data []byte, jsonPath string, rule string, log wrapper.Log) interface{} {
func extractStreamingBodyByJsonPath(data []byte, jsonPath string, rule string, log log.Log) interface{} {
chunks := bytes.Split(bytes.TrimSpace(data), []byte("\n\n"))
var value interface{}
if rule == RuleFirst {
@@ -387,7 +388,7 @@ func extractStreamingBodyByJsonPath(data []byte, jsonPath string, rule string, l
}
// Set the tracing span with value.
func setSpanAttribute(key string, value interface{}, log wrapper.Log) {
func setSpanAttribute(key string, value interface{}, log log.Log) {
if value != "" {
traceSpanTag := wrapper.TraceSpanTagPrefix + key
if e := proxywasm.SetProperty([]string{traceSpanTag}, []byte(fmt.Sprint(value))); e != nil {
@@ -398,7 +399,7 @@ func setSpanAttribute(key string, value interface{}, log wrapper.Log) {
}
}
func writeMetric(ctx wrapper.HttpContext, config AIStatisticsConfig, log wrapper.Log) {
func writeMetric(ctx wrapper.HttpContext, config AIStatisticsConfig, log log.Log) {
// Generate usage metrics
var ok bool
var route, cluster, model string