a15a4d87e2
This patch does the following: 1. Simplify the client websocket message transformation 2. Move the cmd/airshipui to cmd 3. move internal to pkg 4. Clean up the copyright checker 5. clean up the linting in the makefile Change-Id: I1381d025e8058cbfba44b58ec3c2ec5c2aa36de5
129 lines
3.3 KiB
Go
129 lines
3.3 KiB
Go
/*
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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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https://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package ctl
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import (
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"encoding/base64"
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"fmt"
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"io/ioutil"
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"os"
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"opendev.org/airship/airshipctl/pkg/document/pull"
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"opendev.org/airship/airshipui/pkg/configs"
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)
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// HandleDocumentRequest will flop between requests so we don't have to have them all mapped as function calls
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func HandleDocumentRequest(request configs.WsMessage) configs.WsMessage {
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response := configs.WsMessage{
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Type: configs.AirshipCTL,
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Component: configs.Document,
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SubComponent: request.SubComponent,
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}
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var err error
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var message string
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switch request.SubComponent {
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case configs.GetDefaults:
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response.Data = getGraphData()
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case configs.DocPull:
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message, err = c.docPull()
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case configs.Yaml:
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message = request.Message
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response.YAML, err = getYaml(message)
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case configs.YamlWrite:
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message = request.Message
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response.YAML, err = writeYaml(message, request.YAML)
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default:
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err = fmt.Errorf("Subcomponent %s not found", request.SubComponent)
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}
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if err != nil {
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response.Error = err.Error()
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} else {
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response.Message = message
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}
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return response
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}
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// network graphs have nodes and edges defined, just attempting to put some dynamically defined data in it
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func getGraphData() map[string]interface{} {
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return map[string]interface{}{
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"nodes": []map[string]string{
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{"id": "1", "label": ".airshipui"},
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{"id": "2", "label": c.settings.KubeConfigPath},
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{"id": "3", "label": c.settings.AirshipConfigPath},
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},
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"edges": []map[string]int64{
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{"from": 1, "to": 2},
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{"from": 1, "to": 3},
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},
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}
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}
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// getYaml reads the requested file and returns base64 encoded yaml for the front end to render
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func getYaml(yamlType string) (string, error) {
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yamlFile, err := os.Open(getYamlFile(yamlType))
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if err != nil {
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return "", err
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}
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defer yamlFile.Close()
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// TODO: determine if this needs to be parsed as YAML as a validation effort
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bytes, err := ioutil.ReadAll(yamlFile)
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return base64.StdEncoding.EncodeToString(bytes), err
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}
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// a way to do a sanity check on the yaml passed from the frontend
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func writeYaml(yamlType string, yaml64 string) (string, error) {
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// base64 decode
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yaml, err := base64.StdEncoding.DecodeString(yaml64)
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if err != nil {
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return "", err
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}
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// TODO: determine if we need to backup the existing before overwrite
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err = ioutil.WriteFile(getYamlFile(yamlType), yaml, 0600)
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if err != nil {
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return "", err
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}
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return getYaml(yamlType)
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}
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func getYamlFile(yamlType string) string {
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var fileName string
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switch yamlType {
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case "kube":
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fileName = c.settings.KubeConfigPath
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case "airship":
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fileName = c.settings.AirshipConfigPath
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}
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return fileName
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}
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func (c *Client) docPull() (string, error) {
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var message string
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settings := pull.Settings{AirshipCTLSettings: c.settings}
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err := settings.Pull()
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if err == nil {
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message = fmt.Sprintf("Success")
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}
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return message, err
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}
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