credentials.*providerChain.resolve - Code Metrics - Inspection of "Merge pull request #9 from aliyun/fixScrutinizer" - aliyun/credentials-go - Measure and Improve Code Quality continuously with Scrutinizer

credentials-go

Completed

Push — master ( 62d30f...b48a48 )

by zuochao

created 2019-09-06 07:58 UTC

credentials.*providerChain.resolve A

↳ Parent: credentials/provider_chain.go

Complexity

Conditions

Size

Total Lines	11
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	9
dl	0
loc	11
rs	9.95
c	0
b	0
f	0
nop	0

package credentials

import (
	"errors"
)

type providerChain struct {
	Providers []Provider
}

var defaultproviders = []Provider{providerEnv, providerProfile, providerInstance}
var defaultChain = newProviderChain(defaultproviders)

func newProviderChain(providers []Provider) Provider {
	return &providerChain{
		Providers: providers,
	}
}

func (p *providerChain) resolve() (*Configuration, error) {
	for _, provider := range p.Providers {
		config, err := provider.resolve()
		if err != nil {
			return nil, err
		} else if config == nil {
			continue
		}
		return config, err
	}
	return nil, errors.New("No credential found")

}


1			package credentials
2
3			import (
4			"errors"
5			)
6
7			type providerChain struct {
8			Providers []Provider
9			}
10
11			var defaultproviders = []Provider{providerEnv, providerProfile, providerInstance}
12			var defaultChain = newProviderChain(defaultproviders)
13
14			func newProviderChain(providers []Provider) Provider {
15			return &providerChain{
16			Providers: providers,
17			}
18			}
19
20			func (p providerChain) resolve() (Configuration, error) {
21			for _, provider := range p.Providers {
22			config, err := provider.resolve()
23			if err != nil {
24			return nil, err
25			} else if config == nil {
26			continue
27			}
28			return config, err
29			}
30			return nil, errors.New("No credential found")
31
32			}
33

aliyun / credentials-go

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credentials.*providerChain.resolve A

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