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[config] Add 'UseConfigCache' into config for preserving creds to avoid sts rate limit #84

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[config] Add 'UseConfigCache' into config for preserving creds to avoid sts rate limit #84

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[config] Add 'UseConfigCache' into config for preserving creds to avo…
evalphobia Jun 21, 2023
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fix
evalphobia Jun 21, 2023
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18 changes: 18 additions & 0 deletions config/config.go
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Original file line number Diff line number Diff line change
Expand Up @@ -47,15 +47,33 @@ type Config struct {

UseMaxRetries bool
MaxRetries int

// Cache aws config for preserving creds to avoid sts rate limit
useConfigCache bool
configCache *aws.Config
}

// Session creates AWS session from the Config values.
func (c Config) Session() (*session.Session, error) {
return session.NewSession(c.AWSConfig())
}

// SetConfigCache caches *aws.Config.
func (c *Config) SetConfigCache() {
c.configCache = c.awsConfig()
c.useConfigCache = true
}

// AWSConfig creates *aws.Config object from the fields.
func (c Config) AWSConfig() *aws.Config {
if c.useConfigCache {
return c.configCache
}
return c.awsConfig()
}

// awsConfig creates *aws.Config object from the fields.
func (c Config) awsConfig() *aws.Config {
cred := c.awsCredentials()
awsConf := &aws.Config{
Credentials: cred,
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