public async Task <AlibabaCloudCredentials> GetCredentialFileAlibabaCloudCredentialAsync(CancellationToken cancellationToken)
{
if (null == credentialFileLocation)
{
credentialFileLocation = GetHomePath();
var slash = EnvironmentUtil.GetOSSlash();
var fileLocation = EnvironmentUtil.GetComposedPath(credentialFileLocation, slash);
if (File.Exists(fileLocation))
{
credentialFileLocation = fileLocation;
}
else
{
return(null);
}
}
if (credentialFileLocation.Equals(""))
{
throw new ClientException(
"Credentials file environment variable 'ALIBABA_CLOUD_CREDENTIALS_FILE' cannot be empty");
}
var iniReader = new IniReader(credentialFileLocation);
var sectionNameList = iniReader.GetSections();
if (null != defaultProfile.DefaultClientName)
{
var userDefineSectionNode = defaultProfile.DefaultClientName;
var iniKeyTypeValue = iniReader.GetValue("type", userDefineSectionNode);
if (iniKeyTypeValue.Equals("access_key"))
{
accessKeyId = iniReader.GetValue("access_key_id", userDefineSectionNode);
accessKeySecret = iniReader.GetValue("access_key_secret", userDefineSectionNode);
regionId = iniReader.GetValue("region_id", userDefineSectionNode);
return(await GetAccessKeyCredentialAsync(cancellationToken).ConfigureAwait(false));
}
if (iniKeyTypeValue.Equals("ecs_ram_role"))
{
roleName = iniReader.GetValue("role_name", userDefineSectionNode);
regionId = iniReader.GetValue("region_id", userDefineSectionNode);
return(await GetInstanceRamRoleAlibabaCloudCredentialAsync(cancellationToken).ConfigureAwait(false));
}
if (iniKeyTypeValue.Equals("ram_role_arn"))
{
accessKeyId = iniReader.GetValue("access_key_id", userDefineSectionNode);
accessKeySecret = iniReader.GetValue("access_key_secret", userDefineSectionNode);
roleArn = iniReader.GetValue("role_arn", userDefineSectionNode);
return(await GetRamRoleArnAlibabaCloudCredentialAsync(cancellationToken).ConfigureAwait(false));
}
if (iniKeyTypeValue.Equals("rsa_key_pair"))
{
publicKeyId = iniReader.GetValue("public_key_id", userDefineSectionNode);
privateKeyFile = iniReader.GetValue("private_key_file", userDefineSectionNode);
return(await GetRsaKeyPairAlibabaCloudCredentialAsync(cancellationToken).ConfigureAwait(false));
}
}
else
{
foreach (var sectionItem in sectionNameList)
{
if (!sectionItem.Equals("default"))
{
continue;
}
accessKeyId = iniReader.GetValue("access_key_id", "default");
accessKeySecret = iniReader.GetValue("access_key_secret", "default");
regionId = iniReader.GetValue("region_id", "default");
return(await GetAccessKeyCredentialAsync(cancellationToken).ConfigureAwait(false));
}
}
return(null);
}
