maska/traefik-certs-dumper
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refactor: enhance error messages.

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This commit is contained in:
Fernandez Ludovic 2019-04-20 20:44:11 +02:00
parent 1b19f4cbef
commit 6b2018c260
5 changed files with 18 additions and 10 deletions
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2
cmd/kv.go
View File

@ -19,7 +19,7 @@ var kvCmd = &cobra.Command{
func init() {
rootCmd.AddCommand(kvCmd)
kvCmd.PersistentFlags().StringSlice("endpoints", []string{"localhost:8500"}, "Comma separated list of endpoints.")
kvCmd.PersistentFlags().StringSlice("endpoints", []string{"localhost:8500"}, "List of endpoints.")
kvCmd.PersistentFlags().Int("connection-timeout", 0, "Connection timeout in seconds.")
kvCmd.PersistentFlags().String("prefix", "traefik", "Prefix used for KV store.")
kvCmd.PersistentFlags().String("password", "", "Password for connection.")

3
cmd/root.go
View File

@ -2,6 +2,7 @@ package cmd
import (
"fmt"
"log"
"os"
"strconv"
@ -40,7 +41,7 @@ var rootCmd = &cobra.Command{
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
log.Println(err)
os.Exit(1)
}
}

12
dumper/kv/kv.go
View File

@ -18,7 +18,7 @@ const storeKeySuffix = "/acme/account/object"
func Dump(config *Config, baseConfig *dumper.BaseConfig) error {
kvStore, err := valkeyrie.NewStore(config.Backend, config.Endpoints, config.Options)
if err != nil {
return err
return fmt.Errorf("unable to create client of the store: %v", err)
}
storeKey := config.Prefix + storeKeySuffix
@ -29,7 +29,7 @@ func Dump(config *Config, baseConfig *dumper.BaseConfig) error {
pair, err := kvStore.Get(storeKey, nil)
if err != nil {
return err
return fmt.Errorf("unable to retrieve %s value: %v", storeKey, err)
}
return dumpPair(pair, baseConfig)
@ -66,21 +66,19 @@ func dumpPair(pair *store.KVPair, baseConfig *dumper.BaseConfig) error {
}
func getStoredDataFromGzip(pair *store.KVPair) (*dumper.StoredData, error) {
data := &dumper.StoredData{}
reader, err := gzip.NewReader(bytes.NewBuffer(pair.Value))
if err != nil {
return data, err
return nil, fmt.Errorf("fail to create GZip reader: %v", err)
}
acmeData, err := ioutil.ReadAll(reader)
if err != nil {
return data, err
return nil, fmt.Errorf("unable to read the pair content: %v", err)
}
account := &AccountV1{}
if err := json.Unmarshal(acmeData, &account); err != nil {
return data, err
return nil, fmt.Errorf("unable marshal AccountV1: %v", err)
}
return convertAccountV1ToV2(account), nil

4
go.sum
View File

@ -26,10 +26,12 @@ github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMo
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-acme/lego v2.5.0+incompatible h1:5fNN9yRQfv8ymH3DSsxla+4aYeQt2IgfZqHKVnK8f0s=
github.com/go-acme/lego v2.5.0+incompatible/go.mod h1:yzMNe9CasVUhkquNvti5nAtPmG94USbYxYrZfTkIn0M=
github.com/gogo/protobuf v1.2.0 h1:xU6/SpYbvkNYiptHJYEDRseDLvYE7wSqhYYNy0QSUzI=
github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
@ -147,8 +149,10 @@ golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxb
golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/grpc v1.18.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

7
main.go
View File

@ -1,7 +1,12 @@
package main
import "github.com/ldez/traefik-certs-dumper/cmd"
import (
"log"
"github.com/ldez/traefik-certs-dumper/cmd"
)
func main() {
log.SetFlags(log.Lshortfile)
cmd.Execute()
}