makeshift/cmd/download.go

136 lines
3.7 KiB
Go

package cmd
import (
"fmt"
"net/http"
"net/url"
"os"
"path/filepath"
"strings"
"time"
"git.towk2.me/towk/makeshift/pkg/client"
"github.com/rs/zerolog/log"
"github.com/spf13/cobra"
)
var downloadCmd = cobra.Command{
Use: "download",
Example: `
# set up environment
export MAKESHIFT_HOST=http://localhost:5050
export MAKESHIFT_PATH=test
# download a file or directory (as archive)
makeshift download
makeshift download --host http://localhost:5050.com --path test
# download a file or directory and run plugins with profile data
makeshift download --plugins smd,jinja2 --profile compute
curl $MAKESHIFT_HOST/download/test?plugins=smd,jinja2&profile=test
# download directory and extract it's contents automatically
makeshift download --extract
`,
Short: "Download and modify files with plugins",
PreRun: func(cmd *cobra.Command, args []string) {
setenv(cmd, "host", "MAKESHIFT_HOST")
setenv(cmd, "path", "MAKESHIFT_PATH")
},
Run: func(cmd *cobra.Command, args []string) {
var (
host, _ = cmd.Flags().GetString("host")
path, _ = cmd.Flags().GetString("path")
outputPath, _ = cmd.Flags().GetString("output")
pluginNames, _ = cmd.Flags().GetStringSlice("plugins")
profileIDs, _ = cmd.Flags().GetStringSlice("profiles")
c = client.New(host)
res *http.Response
query string
body []byte
err error
)
// set output path to match path if empty
if outputPath == "" {
if path != "." || path != "" {
outputPath = filepath.Base(path)
} else {
outputPath = fmt.Sprintf("%d.file", time.Now().Unix())
}
}
query = fmt.Sprintf("/download/%s?", path)
if len(pluginNames) > 0 {
query += "plugins=" + url.QueryEscape(strings.Join(pluginNames, ","))
}
if len(profileIDs) > 0 {
query += "&profiles=" + url.QueryEscape(strings.Join(profileIDs, ","))
}
log.Debug().
Str("host", host).
Str("path", path).
Str("query", query).
Str("output", outputPath).
Strs("profiles", profileIDs).
Strs("plugins", pluginNames).
Send()
res, body, err = c.MakeRequest(client.HTTPEnvelope{
Path: query,
Method: http.MethodGet,
})
if err != nil {
log.Error().Err(err).
Str("host", host).
Str("path", path).
Str("output", outputPath).
Msg("failed to make request")
os.Exit(1)
}
if res.StatusCode != http.StatusOK {
log.Error().
Any("status", map[string]any{
"code": res.StatusCode,
"message": res.Status,
}).
Str("host", host).
Str("path", path).
Str("output", outputPath).
Msg("response returned bad status")
os.Exit(1)
}
if outputPath != "" {
err = os.WriteFile(outputPath, body, 0o755)
if err != nil {
log.Error().Err(err).Msg("failed to write file(s) from download")
os.Exit(1)
}
} else {
fmt.Println(string(body))
}
},
}
var downloadProfileCmd = &cobra.Command{
Use: "profile",
}
var downloadPluginCmd = &cobra.Command{
Use: "plugin",
}
func init() {
downloadCmd.Flags().String("host", "http://localhost:5050", "Set the makeshift remote host (can be set with MAKESHIFT_HOST)")
downloadCmd.Flags().StringP("path", "p", ".", "Set the path to list files (can be set with MAKESHIFT_PATH)")
downloadCmd.Flags().StringP("output", "o", "", "Set the output path to write files")
downloadCmd.Flags().StringSlice("profiles", []string{}, "Set the profile to use to populate data store")
downloadCmd.Flags().StringSlice("plugins", []string{}, "Set the plugins to run before downloading files")
downloadCmd.Flags().Bool("extract", false, "Set whether to extract archive locally after downloading")
downloadCmd.AddCommand(downloadProfileCmd, downloadPluginCmd)
rootCmd.AddCommand(&downloadCmd)
}