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Try to use default config file location to find AdminListen when yggdrasilctl is not given an endpoint

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This commit is contained in:
Neil Alexander 2018-12-10 11:09:10 +00:00
parent cd11d2eccd
commit d29b5a074a
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GPG Key ID: A02A2019A2BB0944
1 changed files with 36 additions and 1 deletions
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37
cmd/yggdrasilctl/main.go
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@ -6,6 +6,7 @@ import (
"errors"
"flag"
"fmt"
"io/ioutil"
"log"
"net"
"net/url"
@ -14,6 +15,9 @@ import (
"strconv"
"strings"
"golang.org/x/text/encoding/unicode"
"github.com/neilalexander/hjson-go"
"github.com/yggdrasil-network/yggdrasil-go/src/defaults"
)
@ -48,6 +52,37 @@ func main() {
return
}
if *server == defaultEndpoint {
if config, err := ioutil.ReadFile(defaults.GetDefaults().DefaultConfigFile); err == nil {
if bytes.Compare(config[0:2], []byte{0xFF, 0xFE}) == 0 ||
bytes.Compare(config[0:2], []byte{0xFE, 0xFF}) == 0 {
utf := unicode.UTF16(unicode.BigEndian, unicode.UseBOM)
decoder := utf.NewDecoder()
config, err = decoder.Bytes(config)
if err != nil {
panic(err)
}
}
var dat map[string]interface{}
if err := hjson.Unmarshal(config, &dat); err != nil {
panic(err)
}
if ep, ok := dat["AdminListen"].(string); ok && (ep != "none" && ep != "") {
defaultEndpoint = ep
logger.Println("Found platform default config file", defaults.GetDefaults().DefaultConfigFile)
logger.Println("Using endpoint", defaultEndpoint, "from AdminListen")
} else {
logger.Println("Configuration file doesn't contain appropriate AdminListen option")
logger.Println("Falling back to platform default", defaults.GetDefaults().DefaultAdminListen)
}
} else {
logger.Println("Can't open config file from default location", defaults.GetDefaults().DefaultConfigFile)
logger.Println("Falling back to platform default", defaults.GetDefaults().DefaultAdminListen)
}
} else {
logger.Println("Using endpoint", *server, "from command line")
}
var conn net.Conn
u, err := url.Parse(*server)
if err == nil {
@ -59,7 +94,7 @@ func main() {
logger.Println("Connecting to TCP socket", u.Host)
conn, err = net.Dial("tcp", u.Host)
default:
logger.Println("Unknown protocol", u.Scheme, "- please check your endpoint")
logger.Println("Unknown protocol or malformed address - check your endpoint")
err = errors.New("protocol not supported")
}
} else {