refactor: integrate CLI's code & CI into main repo (#1343)

cli/pkg/container/templates/docker_config.go

@@ -0,0 +1,77 @@
+/*
+ Copyright 2021 The KubeSphere Authors.
+
+ 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 templates
+
+import (
+	"fmt"
+	"strings"
+	"text/template"
+
+	"bytetrade.io/web3os/installer/pkg/common"
+	"github.com/lithammer/dedent"
+)
+
+var DockerConfig = template.Must(template.New("daemon.json").Parse(
+	dedent.Dedent(`{
+  "log-opts": {
+    "max-size": "5m",
+    "max-file":"3"
+  },
+  {{- if .DataRoot }}
+  "data-root": {{ .DataRoot }},
+  {{- end}}
+  {{- if .Mirrors }}
+  "registry-mirrors": [{{ .Mirrors }}],
+  {{- end}}
+  {{- if .InsecureRegistries }}
+  "insecure-registries": [{{ .InsecureRegistries }}],
+  {{- end}}
+  "exec-opts": ["native.cgroupdriver=systemd"]
+}
+    `)))
+
+func Mirrors(kubeConf *common.KubeConf) string {
+	var mirrors string
+	if kubeConf.Cluster.Registry.RegistryMirrors != nil {
+		var mirrorsArr []string
+		for _, mirror := range kubeConf.Cluster.Registry.RegistryMirrors {
+			mirrorsArr = append(mirrorsArr, fmt.Sprintf("\"%s\"", mirror))
+		}
+		mirrors = strings.Join(mirrorsArr, ", ")
+	}
+	return mirrors
+}
+
+func InsecureRegistries(kubeConf *common.KubeConf) string {
+	var insecureRegistries string
+	if kubeConf.Cluster.Registry.InsecureRegistries != nil {
+		var registriesArr []string
+		for _, repo := range kubeConf.Cluster.Registry.InsecureRegistries {
+			registriesArr = append(registriesArr, fmt.Sprintf("\"%s\"", repo))
+		}
+		insecureRegistries = strings.Join(registriesArr, ", ")
+	}
+	return insecureRegistries
+}
+
+func DataRoot(kubeConf *common.KubeConf) string {
+	var dataRoot string
+	if kubeConf.Cluster.Registry.DataRoot != "" {
+		dataRoot = fmt.Sprintf("\"%s\"", kubeConf.Cluster.Registry.DataRoot)
+	}
+	return dataRoot
+}