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api.go
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137 lines (121 loc) · 3.75 KB
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 cmd
import (
"errors"
"fmt"
"strings"
"github.com/apache/cloudstack-cloudmonkey/config"
)
var apiCommand *Command
// GetAPIHandler returns a catchall command handler
func GetAPIHandler() *Command {
return apiCommand
}
func init() {
apiCommand = &Command{
Name: "api",
Help: "Runs a provided API",
Handle: func(r *Request) error {
if len(r.Args) == 0 {
return errors.New("please provide an API to execute")
}
apiName := strings.ToLower(r.Args[0])
apiArgs := r.Args[1:]
if r.Config.GetCache()[apiName] == nil && len(r.Args) > 1 {
apiName = strings.ToLower(strings.Join(r.Args[:2], ""))
apiArgs = r.Args[2:]
}
var uploadFiles []string
for _, arg := range apiArgs {
if arg == "-h" {
r.Args[0] = apiName
return helpCommand.Handle(r)
}
if strings.HasPrefix(arg, config.FilePathArg) && config.IsFileUploadAPI(apiName) {
var err error
uploadFiles, err = ValidateAndGetFileList(arg[len(config.FilePathArg):])
if err != nil {
return err
}
if len(uploadFiles) == 0 {
return errors.New("no valid files to upload")
}
}
}
api := r.Config.GetCache()[apiName]
if api == nil {
return errors.New("unknown command or API requested")
}
var missingArgs []string
for _, required := range api.RequiredArgs {
required = strings.ReplaceAll(required, "=", "")
provided := false
for _, arg := range apiArgs {
if strings.Contains(arg, "=") && strings.HasPrefix(arg, required) {
provided = true
}
}
if !provided {
missingArgs = append(missingArgs, strings.Replace(required, "=", "", -1))
}
}
if len(missingArgs) > 0 {
fmt.Println("💩 Missing required parameters: ", strings.Join(missingArgs, ", "))
return nil
}
response, err := NewAPIRequest(r, api.Name, apiArgs, api.Async)
if err != nil {
if strings.HasSuffix(err.Error(), "context canceled") {
return nil
} else if response != nil {
printResult(r.Config.Core.Output, response, nil, nil)
}
return err
}
var filterKeys []string
for _, arg := range apiArgs {
if strings.HasPrefix(arg, "filter=") {
for _, filterKey := range strings.Split(strings.Split(arg, "=")[1], ",") {
if len(strings.TrimSpace(filterKey)) > 0 {
filterKeys = append(filterKeys, strings.TrimSpace(filterKey))
}
}
}
}
var excludeKeys []string
for _, arg := range apiArgs {
if strings.HasPrefix(arg, "exclude=") {
for _, excludeKey := range strings.Split(strings.Split(arg, "=")[1], ",") {
if len(strings.TrimSpace(excludeKey)) > 0 {
excludeKeys = append(excludeKeys, strings.TrimSpace(excludeKey))
}
}
}
}
if len(response) > 0 {
printResult(r.Config.Core.Output, response, filterKeys, excludeKeys)
if len(uploadFiles) > 0 {
UploadFiles(r, api.Name, response, uploadFiles)
} else {
PromptAndUploadFilesIfNeeded(r, api.Name, response)
}
}
return nil
},
}
}