53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package aws
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import (
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/client"
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"github.com/aws/aws-sdk-go/aws/credentials"
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"github.com/aws/aws-sdk-go/aws/credentials/stscreds"
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"github.com/aws/aws-sdk-go/aws/session"
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)
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type CredentialConfig struct {
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Region string
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AccessKey string
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SecretKey string
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RoleARN string
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Profile string
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Filename string
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Token string
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EndpointURL string
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}
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func (c *CredentialConfig) Credentials() client.ConfigProvider {
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if c.RoleARN != "" {
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return c.assumeCredentials()
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} else {
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return c.rootCredentials()
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}
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}
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func (c *CredentialConfig) rootCredentials() client.ConfigProvider {
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config := &aws.Config{
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Region: aws.String(c.Region),
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Endpoint: &c.EndpointURL,
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}
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if c.AccessKey != "" || c.SecretKey != "" {
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config.Credentials = credentials.NewStaticCredentials(c.AccessKey, c.SecretKey, c.Token)
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} else if c.Profile != "" || c.Filename != "" {
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config.Credentials = credentials.NewSharedCredentials(c.Filename, c.Profile)
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}
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return session.New(config)
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}
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func (c *CredentialConfig) assumeCredentials() client.ConfigProvider {
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rootCredentials := c.rootCredentials()
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config := &aws.Config{
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Region: aws.String(c.Region),
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Endpoint: &c.EndpointURL,
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}
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config.Credentials = stscreds.NewCredentials(rootCredentials, c.RoleARN)
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return session.New(config)
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}
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