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package providers |
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import ( |
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"encoding/json" |
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"errors" |
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"fmt" |
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"net/http" |
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"net/url" |
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"time" |
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httputil "github.com/aliyun/credentials-go/credentials/internal/http" |
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) |
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type CloudSSOCredentialsProvider struct { |
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signInUrl string |
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accountId string |
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accessConfig string |
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accessToken string |
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accessTokenExpire int64 |
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lastUpdateTimestamp int64 |
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expirationTimestamp int64 |
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sessionCredentials *sessionCredentials |
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// for http options |
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httpOptions *HttpOptions |
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} |
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type CloudSSOCredentialsProviderBuilder struct { |
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provider *CloudSSOCredentialsProvider |
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} |
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type cloudCredentialOptions struct { |
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AccountId string `json:"AccountId"` |
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AccessConfigurationId string `json:"AccessConfigurationId"` |
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} |
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type cloudCredentials struct { |
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AccessKeyId string `json:"AccessKeyId"` |
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AccessKeySecret string `json:"AccessKeySecret"` |
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SecurityToken string `json:"SecurityToken"` |
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Expiration string `json:"Expiration"` |
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} |
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type cloudCredentialResponse struct { |
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CloudCredential *cloudCredentials `json:"CloudCredential"` |
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RequestId string `json:"RequestId"` |
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} |
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func NewCloudSSOCredentialsProviderBuilder() *CloudSSOCredentialsProviderBuilder { |
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return &CloudSSOCredentialsProviderBuilder{ |
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provider: &CloudSSOCredentialsProvider{}, |
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} |
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} |
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func (b *CloudSSOCredentialsProviderBuilder) WithSignInUrl(signInUrl string) *CloudSSOCredentialsProviderBuilder { |
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b.provider.signInUrl = signInUrl |
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return b |
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} |
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func (b *CloudSSOCredentialsProviderBuilder) WithAccountId(accountId string) *CloudSSOCredentialsProviderBuilder { |
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b.provider.accountId = accountId |
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return b |
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} |
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func (b *CloudSSOCredentialsProviderBuilder) WithAccessConfig(accessConfig string) *CloudSSOCredentialsProviderBuilder { |
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b.provider.accessConfig = accessConfig |
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return b |
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} |
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func (b *CloudSSOCredentialsProviderBuilder) WithAccessToken(accessToken string) *CloudSSOCredentialsProviderBuilder { |
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b.provider.accessToken = accessToken |
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return b |
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} |
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func (b *CloudSSOCredentialsProviderBuilder) WithAccessTokenExpire(accessTokenExpire int64) *CloudSSOCredentialsProviderBuilder { |
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b.provider.accessTokenExpire = accessTokenExpire |
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return b |
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} |
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func (b *CloudSSOCredentialsProviderBuilder) WithHttpOptions(httpOptions *HttpOptions) *CloudSSOCredentialsProviderBuilder { |
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b.provider.httpOptions = httpOptions |
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return b |
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} |
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func (b *CloudSSOCredentialsProviderBuilder) Build() (provider *CloudSSOCredentialsProvider, err error) { |
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if b.provider.accessToken == "" || b.provider.accessTokenExpire == 0 || b.provider.accessTokenExpire-time.Now().Unix() <= 0 { |
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err = errors.New("CloudSSO access token is empty or expired, please re-login with cli") |
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return |
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} |
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if b.provider.signInUrl == "" || b.provider.accountId == "" || b.provider.accessConfig == "" { |
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err = errors.New("CloudSSO sign in url or account id or access config is empty") |
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return |
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} |
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provider = b.provider |
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return |
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} |
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func (provider *CloudSSOCredentialsProvider) getCredentials() (session *sessionCredentials, err error) { |
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url, err := url.Parse(provider.signInUrl) |
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if err != nil { |
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return nil, err |
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} |
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req := &httputil.Request{ |
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Method: "POST", |
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Protocol: url.Scheme, |
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Host: url.Host, |
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Path: "/cloud-credentials", |
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Headers: map[string]string{}, |
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} |
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connectTimeout := 5 * time.Second |
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readTimeout := 10 * time.Second |
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if provider.httpOptions != nil && provider.httpOptions.ConnectTimeout > 0 { |
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connectTimeout = time.Duration(provider.httpOptions.ConnectTimeout) * time.Millisecond |
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} |
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if provider.httpOptions != nil && provider.httpOptions.ReadTimeout > 0 { |
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readTimeout = time.Duration(provider.httpOptions.ReadTimeout) * time.Millisecond |
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} |
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if provider.httpOptions != nil && provider.httpOptions.Proxy != "" { |
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req.Proxy = provider.httpOptions.Proxy |
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} |
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req.ConnectTimeout = connectTimeout |
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req.ReadTimeout = readTimeout |
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body := cloudCredentialOptions{ |
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AccountId: provider.accountId, |
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AccessConfigurationId: provider.accessConfig, |
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} |
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bodyBytes, err := json.Marshal(body) |
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if err != nil { |
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return nil, fmt.Errorf("failed to marshal options: %w", err) |
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} |
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req.Body = bodyBytes |
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// set headers |
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req.Headers["Accept"] = "application/json" |
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req.Headers["Content-Type"] = "application/json" |
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req.Headers["Authorization"] = fmt.Sprintf("Bearer %s", provider.accessToken) |
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res, err := httpDo(req) |
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if err != nil { |
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return |
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} |
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if res.StatusCode != http.StatusOK { |
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message := "get session token from sso failed: " |
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err = errors.New(message + string(res.Body)) |
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return |
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} |
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var data cloudCredentialResponse |
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err = json.Unmarshal(res.Body, &data) |
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if err != nil { |
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err = fmt.Errorf("get session token from sso failed, json.Unmarshal fail: %s", err.Error()) |
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return |
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} |
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if data.CloudCredential == nil { |
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err = fmt.Errorf("get session token from sso failed, fail to get credentials") |
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return |
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} |
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if data.CloudCredential.AccessKeyId == "" || data.CloudCredential.AccessKeySecret == "" || data.CloudCredential.SecurityToken == "" { |
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err = fmt.Errorf("refresh session token err, fail to get credentials") |
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return |
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} |
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session = &sessionCredentials{ |
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AccessKeyId: data.CloudCredential.AccessKeyId, |
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AccessKeySecret: data.CloudCredential.AccessKeySecret, |
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SecurityToken: data.CloudCredential.SecurityToken, |
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Expiration: data.CloudCredential.Expiration, |
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} |
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return |
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} |
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func (provider *CloudSSOCredentialsProvider) needUpdateCredential() (result bool) { |
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if provider.expirationTimestamp == 0 { |
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return true |
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} |
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return provider.expirationTimestamp-time.Now().Unix() <= 180 |
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} |
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func (provider *CloudSSOCredentialsProvider) GetCredentials() (cc *Credentials, err error) { |
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if provider.sessionCredentials == nil || provider.needUpdateCredential() { |
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sessionCredentials, err1 := provider.getCredentials() |
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if err1 != nil { |
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return nil, err1 |
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} |
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provider.sessionCredentials = sessionCredentials |
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expirationTime, err2 := time.Parse("2006-01-02T15:04:05Z", sessionCredentials.Expiration) |
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if err2 != nil { |
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return nil, err2 |
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} |
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provider.lastUpdateTimestamp = time.Now().Unix() |
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provider.expirationTimestamp = expirationTime.Unix() |
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} |
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cc = &Credentials{ |
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AccessKeyId: provider.sessionCredentials.AccessKeyId, |
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AccessKeySecret: provider.sessionCredentials.AccessKeySecret, |
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SecurityToken: provider.sessionCredentials.SecurityToken, |
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ProviderName: provider.GetProviderName(), |
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} |
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return |
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} |
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func (provider *CloudSSOCredentialsProvider) GetProviderName() string { |
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return "cloud_sso" |
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} |
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aliyun /
credentials-go
