tianze0926
diff --git a/‎.github/workflows/ci.yml‎
Lines changed: 8 additions & 7 deletions b/‎.github/workflows/ci.yml‎
Lines changed: 8 additions & 7 deletions
diff --git a/‎.github/workflows/cross-build.yml‎
Lines changed: 7 additions & 5 deletions b/‎.github/workflows/cross-build.yml‎
Lines changed: 7 additions & 5 deletions
diff --git a/‎.github/workflows/lint.yml‎
Lines changed: 15 additions & 6 deletions b/‎.github/workflows/lint.yml‎
Lines changed: 15 additions & 6 deletions
diff --git a/‎.github/workflows/release.yml‎
Lines changed: 6 additions & 6 deletions b/‎.github/workflows/release.yml‎
Lines changed: 6 additions & 6 deletions
diff --git a/‎.gitignore‎
Lines changed: 1 addition & 0 deletions b/‎.gitignore‎
Lines changed: 1 addition & 0 deletions
diff --git a/‎.golangci.yml‎
Lines changed: 20 additions & 7 deletions b/‎.golangci.yml‎
Lines changed: 20 additions & 7 deletions
diff --git a/‎.goreleaser.yml‎
Lines changed: 8 additions & 1 deletion b/‎.goreleaser.yml‎
Lines changed: 8 additions & 1 deletion
diff --git a/‎admin.go‎
Lines changed: 15 additions & 3 deletions b/‎admin.go‎
Lines changed: 15 additions & 3 deletions
diff --git a/‎admin_test.go‎
Lines changed: 6 additions & 0 deletions b/‎admin_test.go‎
Lines changed: 6 additions & 0 deletions
@@ -24,16 +24,16 @@ jobs:
           - windows-latest
         go: 
           - '1.20'
-          # - '1.21'
+          - '1.21'
 
         include:
         # Set the minimum Go patch version for the given Go minor
         # Usable via ${{ matrix.GO_SEMVER }}
         - go: '1.20'
           GO_SEMVER: '~1.20.6'
 
-        # - go: '1.21'
-        #   GO_SEMVER: '~1.21.0'
+        - go: '1.21'
+          GO_SEMVER: '~1.21.0'
 
         # Set some variables per OS, usable via ${{ matrix.VAR }}
         # CADDY_BIN_PATH: the path to the compiled Caddy binary, for artifact publishing
@@ -54,7 +54,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Install Go
       uses: actions/setup-go@v4
@@ -73,6 +73,7 @@ jobs:
 
     - name: Print Go version and environment
       id: vars
+      shell: bash
       run: |
         printf "Using go at: $(which go)\n"
         printf "Go version: $(go version)\n"
@@ -135,7 +136,7 @@ jobs:
     continue-on-error: true  # August 2020: s390x VM is down due to weather and power issues
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Run Tests
         run: |
           mkdir -p ~/.ssh && echo -e "${SSH_KEY//_/\\n}" > ~/.ssh/id_ecdsa && chmod og-rwx ~/.ssh/id_ecdsa
@@ -161,9 +162,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
-      - uses: goreleaser/goreleaser-action@v4
+      - uses: goreleaser/goreleaser-action@v5
         with:
           version: latest
           args: check
 
@@ -16,6 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         goos: 
+          - 'aix'
           - 'android'
           - 'linux'
           - 'solaris'
@@ -28,19 +29,19 @@ jobs:
           - 'darwin'
           - 'netbsd'
         go: 
-          - '1.20'
+          - '1.21'
 
         include:
         # Set the minimum Go patch version for the given Go minor
         # Usable via ${{ matrix.GO_SEMVER }}
-        - go: '1.20'
-          GO_SEMVER: '~1.20.6'
+        - go: '1.21'
+          GO_SEMVER: '~1.21.0'
 
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Go
         uses: actions/setup-go@v4
@@ -62,11 +63,12 @@ jobs:
         env:
           CGO_ENABLED: 0
           GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goos == 'aix' && 'ppc64' || 'amd64' }}
         shell: bash
         continue-on-error: true
         working-directory: ./cmd/caddy
         run: |
-          GOOS=$GOOS go build -trimpath -o caddy-"$GOOS"-amd64 2> /dev/null
+          GOOS=$GOOS GOARCH=$GOARCH go build -trimpath -o caddy-"$GOOS"-$GOARCH 2> /dev/null
           if [ $? -ne 0 ]; then
             echo "::warning ::$GOOS Build Failed"
             exit 0
 
@@ -17,21 +17,21 @@ jobs:
   # From https://github.com/golangci/golangci-lint-action
   golangci:
     permissions:
-      contents: read  # for actions/checkout to fetch code
-      pull-requests: read  # for golangci/golangci-lint-action to fetch pull requests
+      contents: read # for actions/checkout to fetch code
+      pull-requests: read # for golangci/golangci-lint-action to fetch pull requests
     name: lint
     strategy:
       matrix:
-        os: 
+        os:
           - ubuntu-latest
           - macos-latest
           - windows-latest
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
         with:
-          go-version: '~1.20.6'
+          go-version: '~1.21.0'
           check-latest: true
 
           # Workaround for https://github.com/golangci/golangci-lint-action/issues/135
@@ -40,7 +40,7 @@ jobs:
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.53
+          version: v1.54
 
           # Workaround for https://github.com/golangci/golangci-lint-action/issues/135
           skip-pkg-cache: true
@@ -50,3 +50,12 @@ jobs:
 
           # Optional: show only new issues if it's a pull request. The default value is `false`.
           # only-new-issues: true
+
+  govulncheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: govulncheck
+        uses: golang/govulncheck-action@v1
+        with:
+          go-version-input: '~1.21.0'
+          check-latest: true
@@ -13,13 +13,13 @@ jobs:
         os: 
           - ubuntu-latest
         go: 
-          - '1.20'
+          - '1.21'
 
         include:
         # Set the minimum Go patch version for the given Go minor
         # Usable via ${{ matrix.GO_SEMVER }}
-        - go: '1.20'
-          GO_SEMVER: '~1.20.6'
+        - go: '1.21'
+          GO_SEMVER: '~1.21.0'
 
     runs-on: ${{ matrix.os }}
     # https://github.com/sigstore/cosign/issues/1258#issuecomment-1002251233
@@ -32,7 +32,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
 
@@ -43,7 +43,7 @@ jobs:
         check-latest: true
 
     # Force fetch upstream tags -- because 65 minutes
-    # tl;dr: actions/checkout@v3 runs this line:
+    # tl;dr: actions/checkout@v4 runs this line:
     #   git -c protocol.version=2 fetch --no-tags --prune --progress --no-recurse-submodules --depth=1 origin +ebc278ec98bb24f2852b61fde2a9bf2e3d83818b:refs/tags/
     # which makes its own local lightweight tag, losing all the annotations in the process. Our earlier script ran:
     #   git fetch --prune --unshallow
@@ -106,7 +106,7 @@ jobs:
       run: syft version
     # GoReleaser will take care of publishing those artifacts into the release
     - name: Run GoReleaser
-      uses: goreleaser/goreleaser-action@v4
+      uses: goreleaser/goreleaser-action@v5
       with:
         version: latest
         args: release --clean --timeout 60m
 
@@ -12,6 +12,7 @@ Caddyfile.*
 cmd/caddy/caddy
 cmd/caddy/caddy.exe
 cmd/caddy/tmp/*.exe
+cmd/caddy/.env
 
 # mac specific
 .DS_Store
 
@@ -2,14 +2,27 @@ linters-settings:
   errcheck:
     ignore: fmt:.*,go.uber.org/zap/zapcore:^Add.*
     ignoretests: true
+  gci:
+    sections:
+      - standard # Standard section: captures all standard packages.
+      - default # Default section: contains all imports that could not be matched to another section type.
+      - prefix(github.com/caddyserver/caddy/v2/cmd) # ensure that this is always at the top and always has a line break.
+      - prefix(github.com/caddyserver/caddy) # Custom section: groups all imports with the specified Prefix.
+    # Skip generated files.
+    # Default: true
+    skip-generated: true
+    # Enable custom order of sections.
+    # If `true`, make the section order the same as the order of `sections`.
+    # Default: false
+    custom-order: true
 
 linters:
   disable-all: true
   enable:
     - bodyclose
     - errcheck
-    - gofmt
-    - goimports
+    - gci
+    - gofumpt
     - gosec
     - gosimple
     - govet
@@ -77,23 +90,23 @@ output:
 issues:
   exclude-rules:
     # we aren't calling unknown URL
-    - text: "G107" # G107: Url provided to HTTP request as taint input
+    - text: 'G107' # G107: Url provided to HTTP request as taint input
       linters:
         - gosec
     # as a web server that's expected to handle any template, this is totally in the hands of the user.
-    - text: "G203" # G203: Use of unescaped data in HTML templates
+    - text: 'G203' # G203: Use of unescaped data in HTML templates
       linters:
         - gosec
     # we're shelling out to known commands, not relying on user-defined input.
-    - text: "G204" # G204: Audit use of command execution
+    - text: 'G204' # G204: Audit use of command execution
       linters:
         - gosec
     # the choice of weakrand is deliberate, hence the named import "weakrand"
     - path: modules/caddyhttp/reverseproxy/selectionpolicies.go
-      text: "G404" # G404: Insecure random number source (rand)
+      text: 'G404' # G404: Insecure random number source (rand)
       linters:
         - gosec
     - path: modules/caddyhttp/reverseproxy/streaming.go
-      text: "G404" # G404: Insecure random number source (rand)
+      text: 'G404' # G404: Insecure random number source (rand)
       linters:
         - gosec
@@ -43,6 +43,7 @@ builds:
   - arm64
   - s390x
   - ppc64le
+  - riscv64
   goarm:
   - "5"
   - "6"
@@ -54,14 +55,20 @@ builds:
       goarch: ppc64le
     - goos: darwin
       goarch: s390x
+    - goos: darwin
+      goarch: riscv64
     - goos: windows
       goarch: ppc64le
     - goos: windows
       goarch: s390x
+    - goos: windows
+      goarch: riscv64
     - goos: freebsd
       goarch: ppc64le
     - goos: freebsd
       goarch: s390x
+    - goos: freebsd
+      goarch: riscv64
     - goos: freebsd
       goarch: arm
       goarm: "5"
@@ -106,7 +113,7 @@ archives:
       {{- with .Mips }}_{{ . }}{{ end }}
       {{- if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}
   
-  # packge the 'caddy-build' directory into a tarball,
+  # package the 'caddy-build' directory into a tarball,
   # allowing users to build the exact same set of files as ours.
   - id: source
     meta: true
 
@@ -1196,15 +1196,27 @@ traverseLoop:
 					}
 				case http.MethodPut:
 					if _, ok := v[part]; ok {
-						return fmt.Errorf("[%s] key already exists: %s", path, part)
+						return APIError{
+							HTTPStatus: http.StatusConflict,
+							Err:        fmt.Errorf("[%s] key already exists: %s", path, part),
+						}
 					}
 					v[part] = val
 				case http.MethodPatch:
 					if _, ok := v[part]; !ok {
-						return fmt.Errorf("[%s] key does not exist: %s", path, part)
+						return APIError{
+							HTTPStatus: http.StatusNotFound,
+							Err:        fmt.Errorf("[%s] key does not exist: %s", path, part),
+						}
 					}
 					v[part] = val
 				case http.MethodDelete:
+					if _, ok := v[part]; !ok {
+						return APIError{
+							HTTPStatus: http.StatusNotFound,
+							Err:        fmt.Errorf("[%s] key does not exist: %s", path, part),
+						}
+					}
 					delete(v, part)
 				default:
 					return fmt.Errorf("unrecognized method %s", method)
@@ -1346,7 +1358,7 @@ var (
 // will get deleted before the process gracefully exits.
 func PIDFile(filename string) error {
 	pid := []byte(strconv.Itoa(os.Getpid()) + "\n")
-	err := os.WriteFile(filename, pid, 0600)
+	err := os.WriteFile(filename, pid, 0o600)
 	if err != nil {
 		return err
 	}
 
@@ -75,6 +75,12 @@ func TestUnsyncedConfigAccess(t *testing.T) {
 			path:   "/bar/qq",
 			expect: `{"foo": "jet", "bar": {"aa": "bb"}, "list": ["a", "b", "c"]}`,
 		},
+		{
+			method:    "DELETE",
+			path:      "/bar/qq",
+			expect:    `{"foo": "jet", "bar": {"aa": "bb"}, "list": ["a", "b", "c"]}`,
+			shouldErr: true,
+		},
 		{
 			method:  "POST",
 			path:    "/list",