refactor: change viper to koanf

Makefile

@@ -19,6 +19,8 @@ init:
 
 install-tools:
 	@go install golang.org/x/tools/cmd/godoc@latest
+	@go install golang.org/x/tools/cmd/goimports@latest
+	@go install honnef.co/go/tools/cmd/staticcheck@latest
 
 install-modules:
 	@for dir in $(MODULE_DIRS); do \
@@ -57,7 +59,7 @@ clean-cache:
 sync:
 	@go work sync
 
-check: lint test
+check: lint test staticcheck
 
 test:
 	@for dir in $(MODULE_DIRS); do \
@@ -75,18 +77,23 @@ benchmark:
 		cd $$dir && go test -run="-" -bench=".*" -benchmem $(test-options) ./...; \
 	done
 
-lint: fmt vet
+lint: fmt vet staticcheck
 
 fmt:
 	@for dir in $(MODULE_DIRS); do \
-		cd $$dir && go fmt ./...; \
+		cd $$dir && goimports -w .; \
 	done
 
 vet:
 	@for dir in $(MODULE_DIRS); do \
 		cd $$dir && go vet ./...; \
 	done
 
+staticcheck:
+	@for dir in $(MODULE_DIRS); do \
+		cd $$dir && staticcheck ./...; \
+	done
+
 doc: init
 	@godoc -http=:6060
 

README.md

@@ -85,12 +85,12 @@ pong#
 
 Adjust settings through `.uniflow.toml` or environment variables.
 
-| TOML Key             | Environment Variable Key | Example                   |
-|----------------------|--------------------------|---------------------------|
-| `database.url`       | `DATABASE.URL`           | `mem://` or `mongodb://`   |
-| `database.name`      | `DATABASE.NAME`          | -                         |
-| `collection.specs`   | `COLLECTION.SPECS`       | `nodes`                   |
-| `collection.secrets` | `COLLECTION.SECRETS`     | `secrets`                 |
+| TOML Key             | Environment Variable Key | Example                  |
+|----------------------|--------------------------|--------------------------|
+| `database.url`       | `DATABASE_URL`           | `mem://` or `mongodb://` |
+| `database.name`      | `DATABASE_NAME`          | -                        |
+| `collection.specs`   | `COLLECTION_SPECS`       | `nodes`                  |
+| `collection.secrets` | `COLLECTION_SECRETS`     | `secrets`                |
 
 ## 📊 Benchmark
 

README_kr.md

@@ -85,12 +85,12 @@ pong#
 
 환경 설정은 `.uniflow.toml` 파일 또는 시스템 환경 변수를 통해 관리할 수 있습니다.
 
-| TOML 키              | 환경 변수 키            | 예시                       |
-|----------------------|--------------------------|---------------------------|
-| `database.url`       | `DATABASE.URL`           | `mem://` 또는 `mongodb://` |
-| `database.name`      | `DATABASE.NAME`          | -                         |
-| `collection.specs`   | `COLLECTION.SPECS`       | `nodes`                   |
-| `collection.secrets` | `COLLECTION.SECRETS`     | `secrets`                 |
+| TOML 키               | 환경 변수 키              | 예시                       |
+|----------------------|----------------------|--------------------------|
+| `database.url`       | `DATABASE_URL`       | `mem://` 또는 `mongodb://` |
+| `database.name`      | `DATABASE_NAME`      | -                        |
+| `collection.specs`   | `COLLECTION_SPECS`   | `nodes`                  |
+| `collection.secrets` | `COLLECTION_SECRETS` | `secrets`                |
 
 ## 📊 벤치마크
 

cmd/README.md

@@ -6,13 +6,13 @@ Effectively manage your workflows using the versatile Command Line Interface (CL
 
 Settings can be modified using the `.uniflow.toml` file or system environment variables. The key configuration options are:
 
-| TOML Key             | Environment Variable Key | Example                     |
-|----------------------|--------------------------|-----------------------------|
-| `database.url`       | `DATABASE.URL`           | `mem://` or `mongodb://`    |
-| `database.name`      | `DATABASE.NAME`          | -                           |
-| `collection.charts`  | `COLLECTION.CHARTS`      | `charts`                    |
-| `collection.specs`   | `COLLECTION.SPECS`       | `nodes`                     |
-| `collection.secrets` | `COLLECTION.SECRETS`     | `secrets`                   |
+| TOML Key             | Environment Variable Key | Example                  |
+|----------------------|--------------------------|--------------------------|
+| `database.url`       | `DATABASE_URL`           | `mem://` or `mongodb://` |
+| `database.name`      | `DATABASE_NAME`          | -                        |
+| `collection.charts`  | `COLLECTION_CHARTS`      | `charts`                 |
+| `collection.specs`   | `COLLECTION_SPECS`       | `nodes`                  |
+| `collection.secrets` | `COLLECTION_SECRETS`     | `secrets`                |
 
 If you are using [MongoDB](https://www.mongodb.com/), enable [Change Streams](https://www.mongodb.com/docs/manual/changeStreams/) to track resource changes in real time. This requires setting up a [replica set](https://www.mongodb.com/docs/manual/replication/).
 

cmd/README_kr.md

@@ -6,13 +6,13 @@
 
 설정은 `.uniflow.toml` 파일이나 시스템 환경 변수를 사용해 유연하게 변경할 수 있습니다. 주요 설정 항목은 다음과 같습니다:
 
-| TOML 키              | 환경 변수 키            | 예시                       |
-|----------------------|-------------------------|----------------------------|
-| `database.url`       | `DATABASE.URL`          | `mem://` 또는 `mongodb://` |
-| `database.name`      | `DATABASE.NAME`         | -                          |
-| `collection.charts`  | `COLLECTION.CHARTS`     | `charts`                   |
-| `collection.specs`   | `COLLECTION.SPECS`      | `nodes`                    |
-| `collection.secrets` | `COLLECTION.SECRETS`    | `secrets`                  |
+| TOML 키               | 환경 변수 키              | 예시                       |
+|----------------------|----------------------|--------------------------|
+| `database.url`       | `DATABASE_URL`       | `mem://` 또는 `mongodb://` |
+| `database.name`      | `DATABASE_NAME`      | -                        |
+| `collection.charts`  | `COLLECTION_CHARTS`  | `charts`                 |
+| `collection.specs`   | `COLLECTION_SPECS`   | `nodes`                  |
+| `collection.secrets` | `COLLECTION_SECRETS` | `secrets`                |
 
 만약 [MongoDB](https://www.mongodb.com/)를 사용한다면, 리소스의 변경 사항을 실시간으로 추적하기 위해 [변경 스트림](https://www.mongodb.com/docs/manual/changeStreams/)을 활성화해야 합니다. 이를 위해서는 [복제 세트](https://www.mongodb.com/docs/manual/replication/) 설정이 필요합니다.
 

cmd/go.mod

@@ -7,14 +7,18 @@ require (
 	github.com/charmbracelet/bubbletea v1.2.4
 	github.com/go-faker/faker/v4 v4.5.0
 	github.com/gofrs/uuid v4.4.0+incompatible
+	github.com/iancoleman/strcase v0.3.0
 	github.com/jedib0t/go-pretty/v6 v6.6.5
+	github.com/knadh/koanf/parsers/toml v0.1.0
+	github.com/knadh/koanf/providers/env v1.0.0
+	github.com/knadh/koanf/providers/file v1.1.2
+	github.com/knadh/koanf/v2 v2.1.2
 	github.com/mattn/go-sqlite3 v1.14.24
 	github.com/siyul-park/uniflow v0.12.0
 	github.com/siyul-park/uniflow/driver/mongo v0.12.1
 	github.com/siyul-park/uniflow/ext v0.12.0
 	github.com/spf13/afero v1.11.0
 	github.com/spf13/cobra v1.8.1
-	github.com/spf13/viper v1.19.0
 	github.com/stretchr/testify v1.10.0
 	github.com/tryvium-travels/memongo v0.12.0
 	go.mongodb.org/mongo-driver/v2 v2.0.0
@@ -44,43 +48,37 @@ require (
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.23.0 // indirect
 	github.com/go-sourcemap/sourcemap v2.1.4+incompatible // indirect
+	github.com/go-viper/mapstructure/v2 v2.2.1 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/cel-go v0.22.1 // indirect
 	github.com/google/pprof v0.0.0-20241210010833-40e02aabc2ad // indirect
 	github.com/gorilla/websocket v1.5.3 // indirect
-	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/iancoleman/strcase v0.3.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jmoiron/sqlx v1.4.0 // indirect
 	github.com/klauspost/compress v1.17.11 // indirect
+	github.com/knadh/koanf/maps v0.1.1 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
-	github.com/magiconair/properties v1.8.9 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-localereader v0.0.1 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/montanaflynn/stats v0.7.1 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
 	github.com/muesli/termenv v0.15.2 // indirect
-	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
+	github.com/pelletier/go-toml v1.9.5 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
-	github.com/sagikazarmark/locafero v0.6.0 // indirect
-	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
-	github.com/sourcegraph/conc v0.3.0 // indirect
-	github.com/spf13/cast v1.7.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stoewer/go-strcase v1.3.0 // indirect
-	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
 	github.com/xdg-go/scram v1.1.2 // indirect
 	github.com/xdg-go/stringprep v1.0.4 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 // indirect
 	go.mongodb.org/mongo-driver v1.17.1 // indirect
-	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/crypto v0.31.0 // indirect
 	golang.org/x/exp v0.0.0-20241217172543-b2144cdd0a67 // indirect
 	golang.org/x/net v0.33.0 // indirect
@@ -90,5 +88,4 @@ require (
 	google.golang.org/genproto/googleapis/api v0.0.0-20241223144023-3abc09e42ca8 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20241223144023-3abc09e42ca8 // indirect
 	google.golang.org/protobuf v1.36.1 // indirect
-	gopkg.in/ini.v1 v1.67.0 // indirect
 )