app: use koanf v2

.golangci.yml

@@ -54,7 +54,6 @@ linters:
     - promlinter
     - protogetter
     - reassign
-    - revive
     - rowserrcheck
     - sloglint
     - spancheck
@@ -78,8 +77,8 @@ linters:
       rules:
         main:
           files:
-            - '!**/ierrors.go'
-            - '!**/ierrors_no_stacktrace.go'
+            - "!**/ierrors.go"
+            - "!**/ierrors_no_stacktrace.go"
           deny:
             - pkg: errors
               desc: Should be replaced with "github.com/iotaledger/hive.go/ierrors" package

apputils/config/json.go → app/apputils/config/json.go

@@ -10,8 +10,8 @@ import (
 	"github.com/iancoleman/orderedmap"
 	flag "github.com/spf13/pflag"
 
+	"github.com/iotaledger/hive.go/app/apputils/parameter"
 	"github.com/iotaledger/hive.go/app/configuration"
-	"github.com/iotaledger/hive.go/apputils/parameter"
 )
 
 type parameterMapJSON struct {

apputils/config/markdown.go → app/apputils/config/markdown.go

@@ -7,8 +7,8 @@ import (
 	"github.com/fbiville/markdown-table-formatter/pkg/markdown"
 	flag "github.com/spf13/pflag"
 
+	"github.com/iotaledger/hive.go/app/apputils/parameter"
 	"github.com/iotaledger/hive.go/app/configuration"
-	"github.com/iotaledger/hive.go/apputils/parameter"
 )
 
 func escapeAsterisk(text string) string {

apputils/parameter/parameter_group.go → app/apputils/parameter/parameter_group.go

@@ -11,9 +11,7 @@ import (
 	"github.com/iotaledger/hive.go/ierrors"
 )
 
-var (
-	ErrUnknownEntryType = ierrors.New("unknown entry type")
-)
+var ErrUnknownEntryType = ierrors.New("unknown entry type")
 
 //nolint:revive // better be explicit here
 type ParameterGroup struct {

app/configuration/configuration.go

@@ -12,9 +12,9 @@ import (
 
 	"fortio.org/safecast"
 
-	"github.com/knadh/koanf"
 	"github.com/knadh/koanf/providers/env"
 	"github.com/knadh/koanf/providers/file"
+	"github.com/knadh/koanf/v2"
 	flag "github.com/spf13/pflag"
 
 	"github.com/iotaledger/hive.go/ierrors"

app/configuration/getter.go

@@ -4,7 +4,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/knadh/koanf"
+	"github.com/knadh/koanf/v2"
 )
 
 // All returns a map of all flattened key paths and their values.

app/configuration/provider.go

@@ -3,9 +3,9 @@ package configuration
 import (
 	"strings"
 
-	"github.com/knadh/koanf"
 	"github.com/knadh/koanf/maps"
 	"github.com/knadh/koanf/providers/posflag"
+	"github.com/knadh/koanf/v2"
 	"github.com/spf13/pflag"
 
 	"github.com/iotaledger/hive.go/ierrors"

app/configuration/setter.go

@@ -3,9 +3,9 @@ package configuration
 import (
 	"strings"
 
-	"github.com/knadh/koanf"
 	"github.com/knadh/koanf/providers/confmap"
 	"github.com/knadh/koanf/providers/structs"
+	"github.com/knadh/koanf/v2"
 )
 
 // SetDefault sets the default value for the key (case-insensitive).

app/go.mod

@@ -1,18 +1,27 @@
 module github.com/iotaledger/hive.go/app
 
-go 1.22
+go 1.23.0
 
 require (
 	fortio.org/safecast v1.0.0
+	github.com/fbiville/markdown-table-formatter v0.3.0
 	github.com/felixge/fgprof v0.9.4
 	github.com/hashicorp/go-version v1.6.0
+	github.com/iancoleman/orderedmap v0.3.0
 	github.com/iotaledger/hive.go/ierrors v0.0.0-20240517131232-748f1ce3a2d2
 	github.com/iotaledger/hive.go/lo v0.0.0-20240517131232-748f1ce3a2d2
 	github.com/iotaledger/hive.go/log v0.0.0-20240517131232-748f1ce3a2d2
 	github.com/iotaledger/hive.go/runtime v0.0.0-20240517131232-748f1ce3a2d2
-	github.com/knadh/koanf v1.5.0
+	github.com/knadh/koanf/maps v0.1.2
+	github.com/knadh/koanf/providers/confmap v1.0.0
+	github.com/knadh/koanf/providers/env v1.1.0
+	github.com/knadh/koanf/providers/file v1.2.0
+	github.com/knadh/koanf/providers/posflag v1.0.1
+	github.com/knadh/koanf/providers/rawbytes v1.0.0
+	github.com/knadh/koanf/providers/structs v1.0.0
+	github.com/knadh/koanf/v2 v2.3.0
 	github.com/spf13/cast v1.6.0
-	github.com/spf13/pflag v1.0.5
+	github.com/spf13/pflag v1.0.6
 	github.com/stretchr/testify v1.9.0
 	github.com/tcnksm/go-latest v0.0.0-20170313132115-e3007ae9052e
 	go.uber.org/dig v1.17.1
@@ -23,25 +32,24 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/ethereum/go-ethereum v1.14.3 // indirect
 	github.com/fatih/structs v1.1.0 // indirect
-	github.com/fsnotify/fsnotify v1.7.0 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
+	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
 	github.com/google/go-github v17.0.0+incompatible // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/google/pprof v0.0.0-20240509144519-723abb6459b7 // indirect
 	github.com/holiman/uint256 v1.2.4 // indirect
-	github.com/iancoleman/orderedmap v0.3.0 // indirect
 	github.com/iotaledger/hive.go/constraints v0.0.0-20240517131232-748f1ce3a2d2 // indirect
 	github.com/iotaledger/hive.go/ds v0.0.0-20240517131232-748f1ce3a2d2 // indirect
 	github.com/iotaledger/hive.go/serializer/v2 v2.0.0-rc.1.0.20240517131232-748f1ce3a2d2 // indirect
 	github.com/iotaledger/hive.go/stringify v0.0.0-20240517131232-748f1ce3a2d2 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/petermattis/goid v0.0.0-20240503122002-4b96552b8156 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/sasha-s/go-deadlock v0.3.1 // indirect
 	golang.org/x/net v0.25.0 // indirect
-	golang.org/x/sys v0.20.0 // indirect
+	golang.org/x/sys v0.32.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )