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Copy pathup.go
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132 lines (110 loc) · 2.51 KB
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Copy pathup.go
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132 lines (110 loc) · 2.51 KB
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package controller
import (
"archive/tar"
"bytes"
"compress/gzip"
"context"
"fmt"
"io"
"os"
"path/filepath"
"github.com/railwayapp/cli/entity"
gitignore "github.com/railwayapp/cli/gateway"
)
func compress(src string, buf io.Writer) error {
// tar > gzip > buf
zr := gzip.NewWriter(buf)
tw := tar.NewWriter(zr)
ignore, err := gitignore.CompileIgnoreFile(".gitignore")
if err != nil {
return err
}
rwIgnore, err := gitignore.CompileIgnoreFile(".railwayignore")
if err != nil {
rwIgnore, err = gitignore.CompileIgnoreLines(".git/", "node_modules/")
if err != nil {
return err
}
}
// walk through every file in the folder
err = filepath.WalkDir(src, func(file string, de os.DirEntry, passedErr error) error {
if passedErr != nil {
return err
}
if de.IsDir() {
return nil
}
fi, err := de.Info()
if err != nil {
return err
}
if fi.Mode()&os.ModeSymlink == os.ModeSymlink {
// Skip symlinks
// TODO: Follow em and detect cycles
return nil
}
if rwIgnore.MatchesPath(file) || ignore.MatchesPath(file) {
return nil
}
// read file into a buffer to prevent tar overwrites
data := bytes.NewBuffer(nil)
f, err := os.Open(file)
if err != nil {
return err
}
_, err = io.Copy(data, f)
if err != nil {
return err
}
// generate tar headers
header, err := tar.FileInfoHeader(fi, file)
if err != nil {
return err
}
// must provide real name
// (see https://golang.org/src/archive/tar/common.go?#L626)
header.Name = filepath.ToSlash(file)
// size when we first observed the file
header.Size = int64(data.Len())
// write header
if err := tw.WriteHeader(header); err != nil {
return err
}
// not a dir, write file content
if _, err := io.Copy(tw, data); err != nil {
return err
}
return err
})
if err != nil {
return err
}
// produce tar
if err := tw.Close(); err != nil {
return err
}
// produce gzip
if err := zr.Close(); err != nil {
return err
}
return nil
}
func (c *Controller) Upload(ctx context.Context, req *entity.UploadRequest) (*entity.UpResponse, error) {
var buf bytes.Buffer
if err := compress(req.RootDir, &buf); err != nil {
return nil, err
}
res, err := c.gtwy.Up(ctx, &entity.UpRequest{
Data: buf,
ProjectID: req.ProjectID,
EnvironmentID: req.EnvironmentID,
ServiceID: req.ServiceID,
})
if err != nil {
return nil, err
}
return res, nil
}
func (c *Controller) GetFullUrlFromStaticUrl(staticUrl string) string {
return fmt.Sprintf("https://%s", staticUrl)
}