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Refactor config and split them in packages (#8351)

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This change is related to larger config migration PR
change, this is a first stage change to move our
configs to `cmd/config/` - divided into its subsystems
This commit is contained in:
Harshavardhana
2019-10-04 10:35:33 -07:00
committed by kannappanr
parent 74008446fe
commit 589e32a4ed
42 changed files with 886 additions and 693 deletions
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39
cmd/gateway/hdfs/gateway-hdfs.go
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@@ -41,6 +41,7 @@ import (
minio "github.com/minio/minio/cmd"
"github.com/minio/minio/cmd/logger"
"github.com/minio/minio/pkg/auth"
"github.com/minio/minio/pkg/env"
xnet "github.com/minio/minio/pkg/net"
)
@@ -126,32 +127,24 @@ func (g *HDFS) Name() string {
}
func getKerberosClient() (*krb.Client, error) {
configPath := os.Getenv("KRB5_CONFIG")
if configPath == "" {
configPath = "/etc/krb5.conf"
}
cfg, err := config.Load(configPath)
cfg, err := config.Load(env.Get("KRB5_CONFIG", "/etc/krb5.conf"))
if err != nil {
return nil, err
}
// Determine the ccache location from the environment,
// falling back to the default location.
ccachePath := os.Getenv("KRB5CCNAME")
u, err := user.Current()
if err != nil {
return nil, err
}
// Determine the ccache location from the environment, falling back to the default location.
ccachePath := env.Get("KRB5CCNAME", fmt.Sprintf("/tmp/krb5cc_%s", u.Uid))
if strings.Contains(ccachePath, ":") {
if strings.HasPrefix(ccachePath, "FILE:") {
ccachePath = strings.TrimPrefix(ccachePath, "FILE:")
} else {
return nil, fmt.Errorf("unable to use kerberos ccache: %s", ccachePath)
}
} else if ccachePath == "" {
u, err := user.Current()
if err != nil {
return nil, err
}
ccachePath = fmt.Sprintf("/tmp/krb5cc_%s", u.Uid)
}
ccache, err := credentials.LoadCCache(ccachePath)
@@ -192,20 +185,18 @@ func (g *HDFS) NewGatewayLayer(creds auth.Credentials) (minio.ObjectLayer, error
opts.Addresses = addresses
}
u, err := user.Current()
if err != nil {
return nil, fmt.Errorf("Unable to lookup local user: %s", err)
}
if opts.KerberosClient != nil {
opts.KerberosClient, err = getKerberosClient()
if err != nil {
return nil, fmt.Errorf("Unable to initialize kerberos client: %s", err)
}
} else {
opts.User = os.Getenv("HADOOP_USER_NAME")
if opts.User == "" {
u, err := user.Current()
if err != nil {
return nil, fmt.Errorf("Unable to lookup local user: %s", err)
}
opts.User = u.Username
}
opts.User = env.Get("HADOOP_USER_NAME", u.Username)
}
clnt, err := hdfs.NewClient(opts)