upgrade to istio 1.19 (#1211)

Co-authored-by: CH3CHO <ch3cho@qq.com>
Co-authored-by: rinfx <893383980@qq.com>

hgctl/pkg/plugin/config/templates.go

@@ -0,0 +1,160 @@
+// Copyright (c) 2022 Alibaba Group Holding Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package config
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"strings"
+	"text/template"
+
+	"github.com/alibaba/higress/hgctl/pkg/plugin/types"
+	"github.com/alibaba/higress/hgctl/pkg/plugin/utils"
+
+	"gopkg.in/yaml.v3"
+)
+
+// TODO(WeixinX): Use 'hgctl plugin push' command to fill the image url automatically
+const pluginConfYAML = `# File generated by hgctl. Modify as required.
+# See: https://higress.io/zh-cn/docs/plugins/intro
+
+apiVersion: extensions.higress.io/v1alpha1
+kind: WasmPlugin
+metadata:
+  name: {{ .Name }}
+  namespace: {{ .Namespace }}
+  annotations:
+    higress.io/wasm-plugin-title: {{ .Title }}
+    higress.io/wasm-plugin-description: {{ .Description }}
+    higress.io/wasm-plugin-icon: {{ .IconUrl }}
+  labels:
+    higress.io/wasm-plugin-name: {{ .Name }}
+    higress.io/wasm-plugin-category: {{ .Category }}
+    higress.io/wasm-plugin-version: {{ .Version }}
+    higress.io/resource-definer: higress
+    higress.io/wasm-plugin-built-in: "false"
+spec:
+  phase: {{ .Phase }}
+  priority: {{ .Priority }}
+{{ .Config }}
+  # Please fill the image url in according to your needs
+  url: {{ .Url }}
+`
+
+type PluginConf struct {
+	Name        string
+	Namespace   string
+	Title       string
+	Description string
+	IconUrl     string
+	Version     string
+	Category    string
+	Phase       string
+	Priority    int64
+	Config      string
+	Url         string
+}
+
+func (pc *PluginConf) String() string {
+	b, err := json.MarshalIndent(pc, "", "  ")
+	if err != nil {
+		return ""
+	}
+	return string(b)
+}
+
+// GenPluginConfYAML generates plugin-conf.yaml based on the template
+func GenPluginConfYAML(p *PluginConf, dir string) error {
+	path := fmt.Sprintf("%s/plugin-conf.yaml", dir)
+	f, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	if err = template.Must(template.New("PluginConfYAML").Parse(pluginConfYAML)).Execute(f, p); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// ExtractPluginConfFrom extracts the params of plugin-conf.yaml from spec.yaml.
+// input params `config`, `url` are only used to implement the command `hgctl plugin install -g <go-project>`
+func ExtractPluginConfFrom(spec *types.WasmPluginMeta, config, url string) (*PluginConf, error) {
+	if config == "" {
+		// by default, Example from spec.yaml is used as the defaultConfig for the wasm plugin
+		var obj map[string]interface{}
+		example := spec.GetConfigExample()
+		if err := yaml.Unmarshal([]byte(example), &obj); err != nil {
+			return nil, err
+		}
+		conf := struct {
+			DefaultConfig map[string]interface{} `yaml:"defaultConfig,omitempty"`
+		}{DefaultConfig: obj}
+		b, err := utils.MarshalYamlWithIndent(conf, 2)
+		if err != nil {
+			return nil, err
+		}
+
+		config = string(b)
+	}
+
+	pc := &PluginConf{
+		Name:        spec.Info.Name,
+		Namespace:   "higress-system",
+		Title:       spec.Info.Title,
+		Description: spec.Info.Description,
+		IconUrl:     spec.Info.IconUrl,
+		Version:     spec.Info.Version,
+		Category:    string(spec.Info.Category),
+		Phase:       string(spec.Spec.Phase),
+		Priority:    spec.Spec.Priority,
+		Config:      utils.AddIndent(config, strings.Repeat(" ", 2)),
+		Url:         url,
+	}
+	pc.withDefaultValue()
+
+	return pc, nil
+}
+
+func (pc *PluginConf) withDefaultValue() {
+	if pc.Name == "" {
+		pc.Name = "Unnamed"
+	}
+	if pc.Namespace == "" {
+		pc.Namespace = "higress-system"
+	}
+	if pc.Title == "" {
+		pc.Title = "Untitled"
+	}
+	if pc.Description == "" {
+		pc.Description = "No description"
+	}
+	if pc.IconUrl == "" {
+		pc.IconUrl = types.Category2IconUrl(types.Category(pc.Category))
+	}
+	if pc.Version == "" {
+		pc.Version = "0.1.0"
+	}
+	if pc.Category == "" {
+		pc.Category = string(types.CategoryDefault)
+	}
+	if pc.Phase == "" {
+		pc.Phase = string(types.PhaseDefault)
+	}
+
+}