mirror of
https://github.com/alibaba/higress.git
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110 lines
2.8 KiB
Go
110 lines
2.8 KiB
Go
package config
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import (
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"github.com/tidwall/gjson"
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)
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const (
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XHigressTag = "x-higress-tag"
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XPreHigressTag = "x-pre-higress-tag"
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XMseTag = "x-mse-tag"
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IsHTML = "is_html"
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IsIndex = "is_index"
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NotFound = "not_found"
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)
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type LogInfo func(format string, args ...interface{})
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type GrayRule struct {
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Name string
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GrayKeyValue []string
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GrayTagKey string
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GrayTagValue []string
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}
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type BaseDeployment struct {
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Name string
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Version string
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}
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type GrayDeployment struct {
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Name string
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Enabled bool
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Version string
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BackendVersion string
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}
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type Rewrite struct {
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Host string
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NotFound string
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Index map[string]string
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File map[string]string
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}
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type GrayConfig struct {
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GrayKey string
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GraySubKey string
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Rules []*GrayRule
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Rewrite *Rewrite
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BaseDeployment *BaseDeployment
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GrayDeployments []*GrayDeployment
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}
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func convertToStringList(results []gjson.Result) []string {
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interfaces := make([]string, len(results)) // 预分配切片容量
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for i, result := range results {
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interfaces[i] = result.String() // 使用 String() 方法直接获取字符串
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}
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return interfaces
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}
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func convertToStringMap(result gjson.Result) map[string]string {
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m := make(map[string]string)
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result.ForEach(func(key, value gjson.Result) bool {
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m[key.String()] = value.String()
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return true // keep iterating
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})
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return m
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}
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func JsonToGrayConfig(json gjson.Result, grayConfig *GrayConfig) {
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// 解析 GrayKey
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grayConfig.GrayKey = json.Get("grayKey").String()
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grayConfig.GraySubKey = json.Get("graySubKey").String()
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// 解析 Rules
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rules := json.Get("rules").Array()
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for _, rule := range rules {
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grayRule := GrayRule{
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Name: rule.Get("name").String(),
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GrayKeyValue: convertToStringList(rule.Get("grayKeyValue").Array()),
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GrayTagKey: rule.Get("grayTagKey").String(),
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GrayTagValue: convertToStringList(rule.Get("grayTagValue").Array()),
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}
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grayConfig.Rules = append(grayConfig.Rules, &grayRule)
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}
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grayConfig.Rewrite = &Rewrite{
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Host: json.Get("rewrite.host").String(),
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NotFound: json.Get("rewrite.notFoundUri").String(),
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Index: convertToStringMap(json.Get("rewrite.indexRouting")),
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File: convertToStringMap(json.Get("rewrite.fileRouting")),
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}
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// 解析 deployment
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baseDeployment := json.Get("baseDeployment")
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grayDeployments := json.Get("grayDeployments").Array()
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grayConfig.BaseDeployment = &BaseDeployment{
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Name: baseDeployment.Get("name").String(),
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Version: baseDeployment.Get("version").String(),
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}
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for _, item := range grayDeployments {
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grayConfig.GrayDeployments = append(grayConfig.GrayDeployments, &GrayDeployment{
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Name: item.Get("name").String(),
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Enabled: item.Get("enabled").Bool(),
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Version: item.Get("version").String(),
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BackendVersion: item.Get("backendVersion").String(),
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})
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}
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}
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