// Returns true if we have a valid cached token
func hasValidToken(cacheFile oauth.CacheFile, transport *oauth.Transport) bool {
// Check if we have a cached token
token, err := cacheFile.Token()
if err != nil {
return false
}
// Refresh token if its expired
if token.Expired() {
transport.Token = token
err = transport.Refresh()
if err != nil {
fmt.Println(err)
return false
}
}
return true
}
func (gd *GoogleDrive) CheckSize() (error, bool) {
var c oauth.CacheFile = oauth.CacheFile(gd.authString)
tok, err := c.Token()
fmt.Println(err)
t := &oauth.Transport{
Config: config,
Transport: http.DefaultTransport,
Token: tok,
}
// Create a new authorized Drive client.
d, err := drive.New(t.Client())
if err != nil {
fmt.Printf("An error occurred creating Drive client: %v\n", err)
}
a, err := d.About.Get().Do()
if err != nil {
fmt.Printf("An error occurred: %v\n", err)
}
return err, a.QuotaBytesTotal-a.QuotaBytesUsed >= 1024*1024
}
// Uploads a file to Google Drive
func (gd *GoogleDrive) Upload(file string) string {
// Generate a URL to visit for authorization.
var c oauth.CacheFile = oauth.CacheFile(gd.authString)
tok, _ := c.Token()
t := &oauth.Transport{
Config: config,
Transport: http.DefaultTransport,
Token: tok,
}
// Create a new authorized Drive client.
svc, err := drive.New(t.Client())
if err != nil {
fmt.Printf("An error occurred creating Drive client: %v\n", err)
}
// Define the metadata for the file we are going to create.
f := &drive.File{
Title: name,
Description: DESCRIPTION,
}
// Read the file data that we are going to upload.
m, err := os.Open(file)
if err != nil {
fmt.Printf("An error occurred reading the document: %v\n", err)
}
tStart := time.Now().Second()
// Make the API request to upload metadata and file data.
r, err := svc.Files.Insert(f).Media(m).Do()
if err != nil {
fmt.Printf("An error occurred uploading the document: %v\n", err)
}
tEnd := time.Now().Second()
gd.totalSize += 1024 * 1024
gd.totalSize += uint32(tEnd - tStart)
fmt.Printf("Created: ID=%v, Title=%v\n", r.Id, r.Title)
return r.Id
}