feat: support stdout in cscli support dump (#2939)

* feat: support stdout in cscli support dump

* fix: skip log.info if stdout

* fix: handle errors by returning to runE instead

.github/governance.yml

@@ -42,7 +42,7 @@ issue:
           3. Check [Releases](https://github.com/crowdsecurity/crowdsec/releases/latest) to make sure your agent is on the latest version.
 
     - prefix: kind
-      list: ['feature', 'bug', 'packaging', 'enhancement']
+      list: ['feature', 'bug', 'packaging', 'enhancement', 'refactoring']
       multiple: false
       author_association:
         author: true
@@ -54,6 +54,7 @@ issue:
           @$AUTHOR: There are no 'kind' label on this issue. You need a 'kind' label to start the triage process.
           * `/kind feature`
           * `/kind enhancement`
+          * `/kind refactoring`
           * `/kind bug`
           * `/kind packaging`
 
@@ -65,12 +66,13 @@ pull_request:
   labels:
     - prefix: kind
       multiple: false
-      list: [ 'feature', 'enhancement', 'fix', 'chore', 'dependencies']
+      list: [ 'feature', 'enhancement', 'fix', 'chore', 'dependencies', 'refactoring']
       needs:
         comment: |
           @$AUTHOR: There are no 'kind' label on this PR. You need a 'kind' label to generate the release automatically.
           * `/kind feature`
           * `/kind enhancement`
+          * `/kind refactoring`
           * `/kind fix`
           * `/kind chore`
           * `/kind dependencies`

.github/workflows/bats-hub.yml

@@ -33,7 +33,7 @@ jobs:
     - name: "Set up Go"
       uses: actions/setup-go@v5
       with:
-        go-version: "1.21.9"
+        go-version: "1.22.2"
 
     - name: "Install bats dependencies"
       env:

.github/workflows/bats-mysql.yml

@@ -36,7 +36,7 @@ jobs:
     - name: "Set up Go"
       uses: actions/setup-go@v5
       with:
-        go-version: "1.21.9"
+        go-version: "1.22.2"
 
     - name: "Install bats dependencies"
       env:

.github/workflows/bats-postgres.yml

@@ -45,7 +45,7 @@ jobs:
     - name: "Set up Go"
       uses: actions/setup-go@v5
       with:
-        go-version: "1.21.9"
+        go-version: "1.22.2"
 
     - name: "Install bats dependencies"
       env:

.github/workflows/bats-sqlite-coverage.yml

@@ -28,7 +28,7 @@ jobs:
     - name: "Set up Go"
       uses: actions/setup-go@v5
       with:
-        go-version: "1.21.9"
+        go-version: "1.22.2"
 
     - name: "Install bats dependencies"
       env:
@@ -81,3 +81,4 @@ jobs:
       with:
         files: ./coverage-bats.out
         flags: bats
+        token: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/ci-windows-build-msi.yml

@@ -35,7 +35,7 @@ jobs:
     - name: "Set up Go"
       uses: actions/setup-go@v5
       with:
-        go-version: "1.21.9"
+        go-version: "1.22.2"
 
     - name: Build
       run: make windows_installer BUILD_RE2_WASM=1

.github/workflows/codeql-analysis.yml

@@ -52,7 +52,7 @@ jobs:
     - name: "Set up Go"
       uses: actions/setup-go@v5
       with:
-        go-version: "1.21.9"
+        go-version: "1.22.2"
         cache-dependency-path: "**/go.sum"
 
     # Initializes the CodeQL tools for scanning.

.github/workflows/docker-tests.yml

@@ -59,15 +59,15 @@ jobs:
           cd docker/test
           python -m pip install --upgrade pipenv wheel
 
-      - name: "Cache virtualenvs"
-        id: cache-pipenv
-        uses: actions/cache@v4
-        with:
-          path: ~/.local/share/virtualenvs
-          key: ${{ runner.os }}-pipenv-${{ hashFiles('**/Pipfile.lock') }}
+      #- name: "Cache virtualenvs"
+      #  id: cache-pipenv
+      #  uses: actions/cache@v4
+      #  with:
+      #    path: ~/.local/share/virtualenvs
+      #    key: ${{ runner.os }}-pipenv-${{ hashFiles('**/Pipfile.lock') }}
 
       - name: "Install dependencies"
-        if: steps.cache-pipenv.outputs.cache-hit != 'true'
+        #if: steps.cache-pipenv.outputs.cache-hit != 'true'
         run: |
           cd docker/test
           pipenv install --deploy

.github/workflows/go-tests-windows.yml

@@ -34,7 +34,7 @@ jobs:
     - name: "Set up Go"
       uses: actions/setup-go@v5
       with:
-        go-version: "1.21.9"
+        go-version: "1.22.2"
 
     - name: Build
       run: |
@@ -52,6 +52,7 @@ jobs:
       with:
         files: coverage.out
         flags: unit-windows
+        token: ${{ secrets.CODECOV_TOKEN }}
 
     - name: golangci-lint
       uses: golangci/golangci-lint-action@v4

.github/workflows/go-tests.yml

@@ -126,7 +126,7 @@ jobs:
     - name: "Set up Go"
       uses: actions/setup-go@v5
       with:
-        go-version: "1.21.9"
+        go-version: "1.22.2"
 
     - name: Create localstack streams
       run: |
@@ -153,6 +153,7 @@ jobs:
       with:
         files: coverage.out
         flags: unit-linux
+        token: ${{ secrets.CODECOV_TOKEN }}
 
     - name: golangci-lint
       uses: golangci/golangci-lint-action@v4

.github/workflows/publish-tarball-release.yml

@@ -25,7 +25,7 @@ jobs:
       - name: "Set up Go"
         uses: actions/setup-go@v5
         with:
-          go-version: "1.21.9"
+          go-version: "1.22.2"
 
       - name: Build the binaries
         run: |

.golangci.yml

@@ -3,7 +3,7 @@
 linters-settings:
   cyclop:
     # lower this after refactoring
-    max-complexity: 53
+    max-complexity: 48
 
   gci:
     sections:
@@ -22,7 +22,7 @@ linters-settings:
 
   gocyclo:
     # lower this after refactoring
-    min-complexity: 49
+    min-complexity: 48
 
   funlen:
     # Checks the number of lines in a function.
@@ -37,17 +37,10 @@ linters-settings:
     statements: 122
 
   govet:
-    enable:
-     - atomicalign
-     - deepequalerrors
-     # TODO: - fieldalignment
-     - findcall
-     - nilness
-     # TODO: - reflectvaluecompare
-     - shadow
-     - sortslice
-     - timeformat
-     - unusedwrite
+    enable-all: true
+    disable:
+     - reflectvaluecompare
+     - fieldalignment
 
   lll:
     # lower this after refactoring
@@ -65,7 +58,7 @@ linters-settings:
     min-complexity: 28
 
   nlreturn:
-    block-size: 4
+    block-size: 5
 
   nolintlint:
     allow-unused: false # report any unused nolint directives
@@ -89,18 +82,6 @@ linters-settings:
           - "!**/pkg/apiserver/controllers/v1/errors.go"
       yaml:
         files:
-          - "!**/cmd/crowdsec-cli/alerts.go"
-          - "!**/cmd/crowdsec-cli/capi.go"
-          - "!**/cmd/crowdsec-cli/config_show.go"
-          - "!**/cmd/crowdsec-cli/hubtest.go"
-          - "!**/cmd/crowdsec-cli/lapi.go"
-          - "!**/cmd/crowdsec-cli/simulation.go"
-          - "!**/cmd/crowdsec/crowdsec.go"
-          - "!**/cmd/notification-dummy/main.go"
-          - "!**/cmd/notification-email/main.go"
-          - "!**/cmd/notification-http/main.go"
-          - "!**/cmd/notification-slack/main.go"
-          - "!**/cmd/notification-splunk/main.go"
           - "!**/pkg/acquisition/acquisition.go"
           - "!**/pkg/acquisition/acquisition_test.go"
           - "!**/pkg/acquisition/modules/appsec/appsec.go"
@@ -147,23 +128,30 @@ linters:
     #
     # DEPRECATED by golangi-lint
     #
-    - deadcode          # The owner seems to have abandoned the linter.  Replaced by unused.
-    - exhaustivestruct  # The owner seems to have abandoned the linter. Replaced by exhaustruct.
-    - golint            # Golint differs from gofmt. Gofmt reformats Go source code, whereas golint prints out style mistakes
-    - ifshort           # Checks that your code uses short syntax for if-statements whenever possible
-    - interfacer        # Linter that suggests narrower interface types
-    - maligned          # Tool to detect Go structs that would take less memory if their fields were sorted
-    - nosnakecase       # nosnakecase is a linter that detects snake case of variable naming and function name.
-    - scopelint         # Scopelint checks for unpinned variables in go programs
-    - structcheck       # The owner seems to have abandoned the linter.  Replaced by unused.
-    - varcheck          # The owner seems to have abandoned the linter.  Replaced by unused.
+    - deadcode
+    - exhaustivestruct
+    - golint
+    - ifshort
+    - interfacer
+    - maligned
+    - nosnakecase
+    - scopelint
+    - structcheck
+    - varcheck
+
+    #
+    # Disabled until fixed for go 1.22
+    #
+
+    - copyloopvar         # copyloopvar is a linter detects places where loop variables are copied
+    - intrange            # intrange is a linter to find places where for loops could make use of an integer range.
 
     #
     # Enabled
     #
 
     # - asasalint           # check for pass []any as any in variadic func(...any)
-    # - asciicheck          # Simple linter to check that your code does not contain non-ASCII identifiers
+    # - asciicheck          # checks that all code identifiers does not have non-ASCII symbols in the name
     # - bidichk             # Checks for dangerous unicode character sequences
     # - bodyclose           # checks whether HTTP response body is closed successfully
     # - cyclop              # checks function and package cyclomatic complexity
@@ -171,13 +159,15 @@ linters:
     # - depguard            # Go linter that checks if package imports are in a list of acceptable packages
     # - dupword             # checks for duplicate words in the source code
     # - durationcheck       # check for two durations multiplied together
-    # - errcheck            # Errcheck is a program for checking for unchecked errors in go programs. These unchecked errors can be critical bugs in some cases
+    # - errcheck            # errcheck is a program for checking for unchecked errors in Go code. These unchecked errors can be critical bugs in some cases
     # - errorlint           # errorlint is a linter for that can be used to find code that will cause problems with the error wrapping scheme introduced in Go 1.13.
     # - execinquery         # execinquery is a linter about query string checker in Query function which reads your Go src files and warning it finds
     # - exportloopref       # checks for pointers to enclosing loop variables
     # - funlen              # Tool for detection of long functions
     # - ginkgolinter        # enforces standards of using ginkgo and gomega
+    # - gocheckcompilerdirectives # Checks that go compiler directive comments (//go:) are valid.
     # - gochecknoinits      # Checks that no init functions are present in Go code
+    # - gochecksumtype      # Run exhaustiveness checks on Go "sum types"
     # - gocognit            # Computes and checks the cognitive complexity of functions
     # - gocritic            # Provides diagnostics that check for bugs, performance and style issues.
     # - gocyclo             # Computes and checks the cyclomatic complexity of functions
@@ -185,48 +175,55 @@ linters:
     # - gomoddirectives     # Manage the use of 'replace', 'retract', and 'excludes' directives in go.mod.
     # - gomodguard          # Allow and block list linter for direct Go module dependencies. This is different from depguard where there are different block types for example version constraints and module recommendations.
     # - goprintffuncname    # Checks that printf-like functions are named with `f` at the end
-    # - gosimple            # (megacheck): Linter for Go source code that specializes in simplifying a code
-    # - govet               # (vet, vetshadow): Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string
-    # - grouper             # An analyzer to analyze expression groups.
+    # - gosimple            # (megacheck): Linter for Go source code that specializes in simplifying code
+    # - gosmopolitan        # Report certain i18n/l10n anti-patterns in your Go codebase
+    # - govet               # (vet, vetshadow): Vet examines Go source code and reports suspicious constructs. It is roughly the same as 'go vet' and uses its passes.
+    # - grouper             # Analyze expression groups.
     # - importas            # Enforces consistent import aliases
     # - ineffassign         # Detects when assignments to existing variables are not used
     # - interfacebloat      # A linter that checks the number of methods inside an interface.
     # - lll                 # Reports long lines
+    # - loggercheck         # (logrlint): Checks key value pairs for common logger libraries (kitlog,klog,logr,zap).
     # - logrlint            # Check logr arguments.
     # - maintidx            # maintidx measures the maintainability index of each function.
     # - makezero            # Finds slice declarations with non-zero initial length
-    # - misspell            # Finds commonly misspelled English words in comments
-    # - nakedret            # Finds naked returns in functions greater than a specified function length
+    # - mirror              # reports wrong mirror patterns of bytes/strings usage
+    # - misspell            # Finds commonly misspelled English words
+    # - nakedret            # Checks that functions with naked returns are not longer than a maximum size (can be zero).
     # - nestif              # Reports deeply nested if statements
     # - nilerr              # Finds the code that returns nil even if it checks that the error is not nil.
     # - nolintlint          # Reports ill-formed or insufficient nolint directives
     # - nonamedreturns      # Reports all named returns
     # - nosprintfhostport   # Checks for misuse of Sprintf to construct a host with port in a URL.
+    # - perfsprint          # Checks that fmt.Sprintf can be replaced with a faster alternative.
     # - predeclared         # find code that shadows one of Go's predeclared identifiers
     # - reassign            # Checks that package variables are not reassigned
-    # - rowserrcheck        # checks whether Err of rows is checked successfully
-    # - sqlclosecheck       # Checks that sql.Rows and sql.Stmt are closed.
-    # - staticcheck         # (megacheck): Staticcheck is a go vet on steroids, applying a ton of static analysis checks
-    # - testableexamples    # linter checks if examples are testable (have an expected output)
+    # - rowserrcheck        # checks whether Rows.Err of rows is checked successfully
+    # - sloglint            # ensure consistent code style when using log/slog
+    # - spancheck           # Checks for mistakes with OpenTelemetry/Census spans.
+    # - sqlclosecheck       # Checks that sql.Rows, sql.Stmt, sqlx.NamedStmt, pgx.Query are closed.
+    # - staticcheck         # (megacheck): It's a set of rules from staticcheck. It's not the same thing as the staticcheck binary. The author of staticcheck doesn't support or approve the use of staticcheck as a library inside golangci-lint.
     # - tenv                # tenv is analyzer that detects using os.Setenv instead of t.Setenv since Go1.17
+    # - testableexamples    # linter checks if examples are testable (have an expected output)
+    # - testifylint         # Checks usage of github.com/stretchr/testify.
     # - tparallel           # tparallel detects inappropriate usage of t.Parallel() method in your Go test codes
-    # - typecheck           # Like the front-end of a Go compiler, parses and type-checks Go code
     # - unconvert           # Remove unnecessary type conversions
     # - unused              # (megacheck): Checks Go code for unused constants, variables, functions and types
     # - usestdlibvars       # A linter that detect the possibility to use variables/constants from the Go standard library.
-    # - wastedassign        # wastedassign finds wasted assignment statements.
+    # - wastedassign        # Finds wasted assignment statements
+    # - zerologlint         # Detects the wrong usage of `zerolog` that a user forgets to dispatch with `Send` or `Msg`
 
     #
     # Recommended? (easy)
     #
 
     - dogsled               # Checks assignments with too many blank identifiers (e.g. x, _, _, _, := f())
-    - errchkjson            # Checks types passed to the json encoding functions. Reports unsupported types and optionally reports occations, where the check for the returned error can be omitted.
+    - errchkjson            # Checks types passed to the json encoding functions. Reports unsupported types and reports occations, where the check for the returned error can be omitted.
     - exhaustive            # check exhaustiveness of enum switch statements
     - gci                   # Gci control golang package import order and make it always deterministic.
     - godot                 # Check if comments end in a period
     - gofmt                 # Gofmt checks whether code was gofmt-ed. By default this tool runs with -s option to check for code simplification
-    - goimports             # In addition to fixing imports, goimports also formats your code in the same style as gofmt.
+    - goimports             # Check import statements are formatted according to the 'goimport' command. Reformat imports in autofix mode.
     - gosec                 # (gas): Inspects source code for security problems
     - inamedparam           # reports interfaces with unnamed method parameters
     - musttag               # enforce field tags in (un)marshaled structs
@@ -234,7 +231,7 @@ linters:
     - protogetter           # Reports direct reads from proto message fields when getters should be used
     - revive                # Fast, configurable, extensible, flexible, and beautiful linter for Go. Drop-in replacement of golint.
     - tagalign              # check that struct tags are well aligned
-    - thelper               # thelper detects golang test helpers without t.Helper() call and checks the consistency of test helpers
+    - thelper               # thelper detects tests helpers which is not start with t.Helper() method.
     - wrapcheck             # Checks that errors returned from external packages are wrapped
 
     #
@@ -242,12 +239,12 @@ linters:
     #
 
     - containedctx          # containedctx is a linter that detects struct contained context.Context field
-    - contextcheck          # check the function whether use a non-inherited context
+    - contextcheck          # check whether the function uses a non-inherited context
     - errname               # Checks that sentinel errors are prefixed with the `Err` and error types are suffixed with the `Error`.
     - gomnd                 # An analyzer to detect magic numbers.
     - ireturn               # Accept Interfaces, Return Concrete Types
     - nilnil                # Checks that there is no simultaneous return of `nil` error and an invalid value.
-    - noctx                 # noctx finds sending http request without context.Context
+    - noctx                 # Finds sending http request without context.Context
     - unparam               # Reports unused function parameters
 
     #
@@ -256,8 +253,8 @@ linters:
 
     - gofumpt               # Gofumpt checks whether code was gofumpt-ed.
     - nlreturn              # nlreturn checks for a new line before return and branch statements to increase code clarity
-    - whitespace            # Tool for detection of leading and trailing whitespace
-    - wsl                   # Whitespace Linter - Forces you to use empty lines!
+    - whitespace            # Whitespace is a linter that checks for unnecessary newlines at the start and end of functions, if, for, etc.
+    - wsl                   # add or remove empty lines
 
     #
     # Well intended, but not ready for this
@@ -265,8 +262,8 @@ linters:
     - dupl                  # Tool for code clone detection
     - forcetypeassert       # finds forced type assertions
     - godox                 # Tool for detection of FIXME, TODO and other comment keywords
-    - goerr113              # Golang linter to check the errors handling expressions
-    - paralleltest          # paralleltest detects missing usage of t.Parallel() method in your Go test
+    - goerr113              # Go linter to check the errors handling expressions
+    - paralleltest          # Detects missing usage of t.Parallel() method in your Go test
     - testpackage           # linter that makes you use a separate _test package
 
     #
@@ -274,7 +271,7 @@ linters:
     #
     - exhaustruct           # Checks if all structure fields are initialized
     - forbidigo             # Forbids identifiers
-    - gochecknoglobals      # check that no global variables exist
+    - gochecknoglobals      # Check that no global variables exist.
     - goconst               # Finds repeated strings that could be replaced by a constant
     - stylecheck            # Stylecheck is a replacement for golint
     - tagliatelle           # Checks the struct tags.

Dockerfile

@@ -1,5 +1,5 @@
 # vim: set ft=dockerfile:
-FROM golang:1.21.9-alpine3.18 AS build
+FROM golang:1.22.2-alpine3.18 AS build
 
 ARG BUILD_VERSION
 
@@ -16,7 +16,7 @@ RUN apk add --no-cache git g++ gcc libc-dev make bash gettext binutils-gold core
     cd re2-${RE2_VERSION} && \
     make install && \
     echo "githubciXXXXXXXXXXXXXXXXXXXXXXXX" > /etc/machine-id && \
-    go install github.com/mikefarah/yq/v4@v4.40.4
+    go install github.com/mikefarah/yq/v4@v4.43.1
 
 COPY . .
 
@@ -25,7 +25,6 @@ RUN make clean release DOCKER_BUILD=1 BUILD_STATIC=1 && \
     ./wizard.sh --docker-mode && \
     cd - >/dev/null && \
     cscli hub update && \
-    ./docker/preload-hub-items && \
     cscli collections install crowdsecurity/linux && \
     cscli parsers install crowdsecurity/whitelists
 

Dockerfile.debian

@@ -1,5 +1,5 @@
 # vim: set ft=dockerfile:
-FROM golang:1.21.9-bookworm AS build
+FROM golang:1.22.2-bookworm AS build
 
 ARG BUILD_VERSION
 
@@ -21,7 +21,7 @@ RUN apt-get update && \
     make && \
     make install && \
     echo "githubciXXXXXXXXXXXXXXXXXXXXXXXX" > /etc/machine-id && \
-    go install github.com/mikefarah/yq/v4@v4.40.4
+    go install github.com/mikefarah/yq/v4@v4.43.1
 
 COPY . .
 
@@ -30,7 +30,6 @@ RUN make clean release DOCKER_BUILD=1 BUILD_STATIC=1 && \
     ./wizard.sh --docker-mode && \
     cd - >/dev/null && \
     cscli hub update && \
-    ./docker/preload-hub-items && \
     cscli collections install crowdsecurity/linux && \
     cscli parsers install crowdsecurity/whitelists
 

azure-pipelines.yml

@@ -21,7 +21,7 @@ stages:
           - task: GoTool@0
             displayName: "Install Go"
             inputs:
-                version: '1.21.9'
+                version: '1.22.2'
 
           - pwsh: |
               choco install -y make

cmd/crowdsec-cli/alerts.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/csv"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net/url"
 	"os"
@@ -16,7 +17,7 @@ import (
 	"github.com/go-openapi/strfmt"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 
 	"github.com/crowdsecurity/go-cs-lib/version"
 
@@ -204,6 +205,7 @@ func (cli *cliAlerts) NewCommand() *cobra.Command {
 			if err != nil {
 				return fmt.Errorf("parsing api url %s: %w", apiURL, err)
 			}
+
 			cli.client, err = apiclient.NewClient(&apiclient.Config{
 				MachineID:     cfg.API.Client.Credentials.Login,
 				Password:      strfmt.Password(cfg.API.Client.Credentials.Password),
@@ -211,7 +213,6 @@ func (cli *cliAlerts) NewCommand() *cobra.Command {
 				URL:           apiURL,
 				VersionPrefix: "v1",
 			})
-
 			if err != nil {
 				return fmt.Errorf("new api client: %w", err)
 			}
@@ -229,7 +230,7 @@ func (cli *cliAlerts) NewCommand() *cobra.Command {
 }
 
 func (cli *cliAlerts) NewListCmd() *cobra.Command {
-	var alertListFilter = apiclient.AlertsListOpts{
+	alertListFilter := apiclient.AlertsListOpts{
 		ScopeEquals:    new(string),
 		ValueEquals:    new(string),
 		ScenarioEquals: new(string),
@@ -363,7 +364,7 @@ func (cli *cliAlerts) NewDeleteCmd() *cobra.Command {
 		delAlertByID   string
 	)
 
-	var alertDeleteFilter = apiclient.AlertsDeleteOpts{
+	alertDeleteFilter := apiclient.AlertsDeleteOpts{
 		ScopeEquals:    new(string),
 		ValueEquals:    new(string),
 		ScenarioEquals: new(string),
@@ -391,7 +392,7 @@ cscli alerts delete -s crowdsecurity/ssh-bf"`,
 				*alertDeleteFilter.ScenarioEquals == "" && *alertDeleteFilter.IPEquals == "" &&
 				*alertDeleteFilter.RangeEquals == "" && delAlertByID == "" {
 				_ = cmd.Usage()
-				return fmt.Errorf("at least one filter or --all must be specified")
+				return errors.New("at least one filter or --all must be specified")
 			}
 
 			return nil
@@ -478,7 +479,7 @@ func (cli *cliAlerts) NewInspectCmd() *cobra.Command {
 			cfg := cli.cfg()
 			if len(args) == 0 {
 				printHelp(cmd)
-				return fmt.Errorf("missing alert_id")
+				return errors.New("missing alert_id")
 			}
 			for _, alertID := range args {
 				id, err := strconv.Atoi(alertID)

cmd/crowdsec-cli/capi.go

@@ -10,7 +10,7 @@ import (
 	"github.com/go-openapi/strfmt"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 
 	"github.com/crowdsecurity/go-cs-lib/version"
 
@@ -85,7 +85,6 @@ func (cli *cliCapi) register(capiUserPrefix string, outputFile string) error {
 		URL:           apiurl,
 		VersionPrefix: CAPIURLPrefix,
 	}, nil)
-
 	if err != nil {
 		return fmt.Errorf("api client register ('%s'): %w", types.CAPIBaseURL, err)
 	}
@@ -175,7 +174,7 @@ func (cli *cliCapi) status() error {
 		return err
 	}
 
-	scenarios, err := hub.GetInstalledItemNames(cwhub.SCENARIOS)
+	scenarios, err := hub.GetInstalledNamesByType(cwhub.SCENARIOS)
 	if err != nil {
 		return fmt.Errorf("failed to get scenarios: %w", err)
 	}

cmd/crowdsec-cli/config_show.go

@@ -10,13 +10,15 @@ import (
 	"github.com/sanity-io/litter"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 
 	"github.com/crowdsecurity/crowdsec/pkg/csconfig"
 	"github.com/crowdsecurity/crowdsec/pkg/exprhelpers"
 )
 
-func showConfigKey(key string) error {
+func (cli *cliConfig) showKey(key string) error {
+	cfg := cli.cfg()
+
 	type Env struct {
 		Config *csconfig.Config
 	}
@@ -30,15 +32,15 @@ func showConfigKey(key string) error {
 		return err
 	}
 
-	output, err := expr.Run(program, Env{Config: csConfig})
+	output, err := expr.Run(program, Env{Config: cfg})
 	if err != nil {
 		return err
 	}
 
-	switch csConfig.Cscli.Output {
+	switch cfg.Cscli.Output {
 	case "human", "raw":
 		// Don't use litter for strings, it adds quotes
-		// that we didn't have before
+		// that would break compatibility with previous versions
 		switch output.(type) {
 		case string:
 			fmt.Println(output)
@@ -51,13 +53,14 @@ func showConfigKey(key string) error {
 			return fmt.Errorf("failed to marshal configuration: %w", err)
 		}
 
-		fmt.Printf("%s\n", string(data))
+		fmt.Println(string(data))
 	}
 
 	return nil
 }
 
-var configShowTemplate = `Global:
+func (cli *cliConfig) template() string {
+	return `Global:
 
 {{- if .ConfigPaths }}
    - Configuration Folder   : {{.ConfigPaths.ConfigDir}}
@@ -182,19 +185,11 @@ Central API:
 {{- end }}
 {{- end }}
 `
+}
 
-func (cli *cliConfig) show(key string) error {
+func (cli *cliConfig) show() error {
 	cfg := cli.cfg()
 
-	if err := cfg.LoadAPIClient(); err != nil {
-		log.Errorf("failed to load API client configuration: %s", err)
-		// don't return, we can still show the configuration
-	}
-
-	if key != "" {
-		return showConfigKey(key)
-	}
-
 	switch cfg.Cscli.Output {
 	case "human":
 		// The tests on .Enable look funny because the option has a true default which has
@@ -205,7 +200,7 @@ func (cli *cliConfig) show(key string) error {
 			"ValueBool": func(b *bool) bool { return b != nil && *b },
 		}
 
-		tmp, err := template.New("config").Funcs(funcs).Parse(configShowTemplate)
+		tmp, err := template.New("config").Funcs(funcs).Parse(cli.template())
 		if err != nil {
 			return err
 		}
@@ -220,14 +215,14 @@ func (cli *cliConfig) show(key string) error {
 			return fmt.Errorf("failed to marshal configuration: %w", err)
 		}
 
-		fmt.Printf("%s\n", string(data))
+		fmt.Println(string(data))
 	case "raw":
 		data, err := yaml.Marshal(cfg)
 		if err != nil {
 			return fmt.Errorf("failed to marshal configuration: %w", err)
 		}
 
-		fmt.Printf("%s\n", string(data))
+		fmt.Println(string(data))
 	}
 
 	return nil
@@ -243,7 +238,16 @@ func (cli *cliConfig) newShowCmd() *cobra.Command {
 		Args:              cobra.ExactArgs(0),
 		DisableAutoGenTag: true,
 		RunE: func(_ *cobra.Command, _ []string) error {
-			return cli.show(key)
+			if err := cli.cfg().LoadAPIClient(); err != nil {
+				log.Errorf("failed to load API client configuration: %s", err)
+				// don't return, we can still show the configuration
+			}
+
+			if key != "" {
+				return cli.showKey(key)
+			}
+
+			return cli.show()
 		},
 	}
 

cmd/crowdsec-cli/console.go

@@ -4,9 +4,11 @@ import (
 	"context"
 	"encoding/csv"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net/url"
 	"os"
+	"strconv"
 	"strings"
 
 	"github.com/fatih/color"
@@ -36,7 +38,7 @@ func NewCLIConsole(cfg configGetter) *cliConsole {
 }
 
 func (cli *cliConsole) NewCommand() *cobra.Command {
-	var cmd = &cobra.Command{
+	cmd := &cobra.Command{
 		Use:               "console [action]",
 		Short:             "Manage interaction with Crowdsec console (https://app.crowdsec.net)",
 		Args:              cobra.MinimumNArgs(1),
@@ -101,7 +103,7 @@ After running this command your will need to validate the enrollment in the weba
 				return err
 			}
 
-			scenarios, err := hub.GetInstalledItemNames(cwhub.SCENARIOS)
+			scenarios, err := hub.GetInstalledNamesByType(cwhub.SCENARIOS)
 			if err != nil {
 				return fmt.Errorf("failed to get installed scenarios: %w", err)
 			}
@@ -203,7 +205,7 @@ Enable given information push to the central API. Allows to empower the console`
 				log.Infof("All features have been enabled successfully")
 			} else {
 				if len(args) == 0 {
-					return fmt.Errorf("you must specify at least one feature to enable")
+					return errors.New("you must specify at least one feature to enable")
 				}
 				if err := cli.setConsoleOpts(args, true); err != nil {
 					return err
@@ -288,11 +290,11 @@ func (cli *cliConsole) newStatusCmd() *cobra.Command {
 				}
 
 				rows := [][]string{
-					{csconfig.SEND_MANUAL_SCENARIOS, fmt.Sprintf("%t", *consoleCfg.ShareManualDecisions)},
-					{csconfig.SEND_CUSTOM_SCENARIOS, fmt.Sprintf("%t", *consoleCfg.ShareCustomScenarios)},
-					{csconfig.SEND_TAINTED_SCENARIOS, fmt.Sprintf("%t", *consoleCfg.ShareTaintedScenarios)},
-					{csconfig.SEND_CONTEXT, fmt.Sprintf("%t", *consoleCfg.ShareContext)},
-					{csconfig.CONSOLE_MANAGEMENT, fmt.Sprintf("%t", *consoleCfg.ConsoleManagement)},
+					{csconfig.SEND_MANUAL_SCENARIOS, strconv.FormatBool(*consoleCfg.ShareManualDecisions)},
+					{csconfig.SEND_CUSTOM_SCENARIOS, strconv.FormatBool(*consoleCfg.ShareCustomScenarios)},
+					{csconfig.SEND_TAINTED_SCENARIOS, strconv.FormatBool(*consoleCfg.ShareTaintedScenarios)},
+					{csconfig.SEND_CONTEXT, strconv.FormatBool(*consoleCfg.ShareContext)},
+					{csconfig.CONSOLE_MANAGEMENT, strconv.FormatBool(*consoleCfg.ConsoleManagement)},
 				}
 				for _, row := range rows {
 					err = csvwriter.Write(row)

cmd/crowdsec-cli/copyfile.go

@@ -9,7 +9,6 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-
 /*help to copy the file, ioutil doesn't offer the feature*/
 
 func copyFileContents(src, dst string) (err error) {
@@ -69,6 +68,7 @@ func CopyFile(sourceSymLink, destinationFile string) error {
 		if !(destinationFileStat.Mode().IsRegular()) {
 			return fmt.Errorf("copyFile: non-regular destination file %s (%q)", destinationFileStat.Name(), destinationFileStat.Mode().String())
 		}
+
 		if os.SameFile(sourceFileStat, destinationFileStat) {
 			return err
 		}
@@ -80,4 +80,3 @@ func CopyFile(sourceSymLink, destinationFile string) error {
 
 	return err
 }
-

cmd/crowdsec-cli/decisions.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/csv"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net/url"
 	"os"
@@ -346,7 +347,7 @@ cscli decisions add --scope username --value foobar
 				addScope = types.Range
 			} else if addValue == "" {
 				printHelp(cmd)
-				return fmt.Errorf("missing arguments, a value is required (--ip, --range or --scope and --value)")
+				return errors.New("missing arguments, a value is required (--ip, --range or --scope and --value)")
 			}
 
 			if addReason == "" {
@@ -371,7 +372,7 @@ cscli decisions add --scope username --value foobar
 				Scenario:        &addReason,
 				ScenarioVersion: &empty,
 				Simulated:       &simulated,
-				//setting empty scope/value broke plugins, and it didn't seem to be needed anymore w/ latest papi changes
+				// setting empty scope/value broke plugins, and it didn't seem to be needed anymore w/ latest papi changes
 				Source: &models.Source{
 					AsName:   empty,
 					AsNumber: empty,
@@ -411,7 +412,7 @@ cscli decisions add --scope username --value foobar
 }
 
 func (cli *cliDecisions) newDeleteCmd() *cobra.Command {
-	var delFilter = apiclient.DecisionsDeleteOpts{
+	delFilter := apiclient.DecisionsDeleteOpts{
 		ScopeEquals:    new(string),
 		ValueEquals:    new(string),
 		TypeEquals:     new(string),
@@ -448,7 +449,7 @@ cscli decisions delete --origin lists  --scenario list_name
 				*delFilter.RangeEquals == "" && *delFilter.ScenarioEquals == "" &&
 				*delFilter.OriginEquals == "" && delDecisionID == "" {
 				cmd.Usage()
-				return fmt.Errorf("at least one filter or --all must be specified")
+				return errors.New("at least one filter or --all must be specified")
 			}
 
 			return nil

cmd/crowdsec-cli/decisions_import.go

@@ -5,6 +5,7 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -81,7 +82,7 @@ func (cli *cliDecisions) runImport(cmd *cobra.Command, args []string) error  {
 	}
 
 	if defaultDuration == "" {
-		return fmt.Errorf("--duration cannot be empty")
+		return errors.New("--duration cannot be empty")
 	}
 
 	defaultScope, err := flags.GetString("scope")
@@ -90,7 +91,7 @@ func (cli *cliDecisions) runImport(cmd *cobra.Command, args []string) error  {
 	}
 
 	if defaultScope == "" {
-		return fmt.Errorf("--scope cannot be empty")
+		return errors.New("--scope cannot be empty")
 	}
 
 	defaultReason, err := flags.GetString("reason")
@@ -99,7 +100,7 @@ func (cli *cliDecisions) runImport(cmd *cobra.Command, args []string) error  {
 	}
 
 	if defaultReason == "" {
-		return fmt.Errorf("--reason cannot be empty")
+		return errors.New("--reason cannot be empty")
 	}
 
 	defaultType, err := flags.GetString("type")
@@ -108,7 +109,7 @@ func (cli *cliDecisions) runImport(cmd *cobra.Command, args []string) error  {
 	}
 
 	if defaultType == "" {
-		return fmt.Errorf("--type cannot be empty")
+		return errors.New("--type cannot be empty")
 	}
 
 	batchSize, err := flags.GetInt("batch")
@@ -136,7 +137,7 @@ func (cli *cliDecisions) runImport(cmd *cobra.Command, args []string) error  {
 	}
 
 	if format == "" {
-		return fmt.Errorf("unable to guess format from file extension, please provide a format with --format flag")
+		return errors.New("unable to guess format from file extension, please provide a format with --format flag")
 	}
 
 	if input == "-" {
@@ -235,7 +236,6 @@ func (cli *cliDecisions) runImport(cmd *cobra.Command, args []string) error  {
 	return nil
 }
 
-
 func (cli *cliDecisions) newImportCmd() *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "import [options]",

cmd/crowdsec-cli/doc.go

@@ -39,8 +39,10 @@ id: %s
 title: %s
 ---
 `
+
 	name := filepath.Base(filename)
 	base := strings.TrimSuffix(name, filepath.Ext(name))
+
 	return fmt.Sprintf(header, base, strings.ReplaceAll(base, "_", " "))
 }
 

cmd/crowdsec-cli/explain.go

@@ -83,7 +83,7 @@ tail -n 5 myfile.log | cscli explain --type nginx -f -
 		PersistentPreRunE: func(_ *cobra.Command, _ []string) error {
 			fileInfo, _ := os.Stdin.Stat()
 			if cli.flags.logFile == "-" && ((fileInfo.Mode() & os.ModeCharDevice) == os.ModeCharDevice) {
-				return fmt.Errorf("the option -f - is intended to work with pipes")
+				return errors.New("the option -f - is intended to work with pipes")
 			}
 
 			return nil
@@ -160,18 +160,22 @@ func (cli *cliExplain) run() error {
 		} else if logFile == "-" {
 			reader := bufio.NewReader(os.Stdin)
 			errCount := 0
+
 			for {
 				input, err := reader.ReadBytes('\n')
 				if err != nil && errors.Is(err, io.EOF) {
 					break
 				}
+
 				if len(input) > 1 {
 					_, err = f.Write(input)
 				}
+
 				if err != nil || len(input) <= 1 {
 					errCount++
 				}
 			}
+
 			if errCount > 0 {
 				log.Warnf("Failed to write %d lines to %s", errCount, tmpFile)
 			}
@@ -207,7 +211,7 @@ func (cli *cliExplain) run() error {
 	}
 
 	if dsn == "" {
-		return fmt.Errorf("no acquisition (--file or --dsn) provided, can't run cscli test")
+		return errors.New("no acquisition (--file or --dsn) provided, can't run cscli test")
 	}
 
 	cmdArgs := []string{"-c", ConfigFilePath, "-type", logType, "-dsn", dsn, "-dump-data", dir, "-no-api"}

cmd/crowdsec-cli/hub.go

@@ -13,7 +13,7 @@ import (
 	"github.com/crowdsecurity/crowdsec/pkg/cwhub"
 )
 
-type cliHub struct {
+type cliHub struct{
 	cfg configGetter
 }
 
@@ -137,7 +137,7 @@ func (cli *cliHub) upgrade(force bool) error {
 	}
 
 	for _, itemType := range cwhub.ItemTypes {
-		items, err := hub.GetInstalledItems(itemType)
+		items, err := hub.GetInstalledItemsByType(itemType)
 		if err != nil {
 			return err
 		}

cmd/crowdsec-cli/hubappsec.go

@@ -13,8 +13,9 @@ import (
 	"github.com/crowdsecurity/crowdsec/pkg/cwhub"
 )
 
-func NewCLIAppsecConfig() *cliItem {
+func NewCLIAppsecConfig(cfg configGetter) *cliItem {
 	return &cliItem{
+		cfg:       cfg,
 		name:      cwhub.APPSEC_CONFIGS,
 		singular:  "appsec-config",
 		oneOrMore: "appsec-config(s)",
@@ -46,7 +47,7 @@ cscli appsec-configs list crowdsecurity/vpatch`,
 	}
 }
 
-func NewCLIAppsecRule() *cliItem {
+func NewCLIAppsecRule(cfg configGetter) *cliItem {
 	inspectDetail := func(item *cwhub.Item) error {
 		// Only show the converted rules in human mode
 		if csConfig.Cscli.Output != "human" {
@@ -57,11 +58,11 @@ func NewCLIAppsecRule() *cliItem {
 
 		yamlContent, err := os.ReadFile(item.State.LocalPath)
 		if err != nil {
-			return fmt.Errorf("unable to read file %s : %s", item.State.LocalPath, err)
+			return fmt.Errorf("unable to read file %s: %w", item.State.LocalPath, err)
 		}
 
 		if err := yaml.Unmarshal(yamlContent, &appsecRule); err != nil {
-			return fmt.Errorf("unable to unmarshal yaml file %s : %s", item.State.LocalPath, err)
+			return fmt.Errorf("unable to unmarshal yaml file %s: %w", item.State.LocalPath, err)
 		}
 
 		for _, ruleType := range appsec_rule.SupportedTypes() {
@@ -70,7 +71,7 @@ func NewCLIAppsecRule() *cliItem {
 			for _, rule := range appsecRule.Rules {
 				convertedRule, _, err := rule.Convert(ruleType, appsecRule.Name)
 				if err != nil {
-					return fmt.Errorf("unable to convert rule %s : %s", rule.Name, err)
+					return fmt.Errorf("unable to convert rule %s: %w", rule.Name, err)
 				}
 
 				fmt.Println(convertedRule)
@@ -88,6 +89,7 @@ func NewCLIAppsecRule() *cliItem {
 	}
 
 	return &cliItem{
+		cfg:       cfg,
 		name:      "appsec-rules",
 		singular:  "appsec-rule",
 		oneOrMore: "appsec-rule(s)",

cmd/crowdsec-cli/hubcollection.go

@@ -4,8 +4,9 @@ import (
 	"github.com/crowdsecurity/crowdsec/pkg/cwhub"
 )
 
-func NewCLICollection() *cliItem {
+func NewCLICollection(cfg configGetter) *cliItem {
 	return &cliItem{
+		cfg:       cfg,
 		name:      cwhub.COLLECTIONS,
 		singular:  "collection",
 		oneOrMore: "collection(s)",

cmd/crowdsec-cli/hubcontext.go

@@ -4,8 +4,9 @@ import (
 	"github.com/crowdsecurity/crowdsec/pkg/cwhub"
 )
 
-func NewCLIContext() *cliItem {
+func NewCLIContext(cfg configGetter) *cliItem {
 	return &cliItem{
+		cfg:       cfg,
 		name:      cwhub.CONTEXTS,
 		singular:  "context",
 		oneOrMore: "context(s)",

cmd/crowdsec-cli/hubparser.go

@@ -4,8 +4,9 @@ import (
 	"github.com/crowdsecurity/crowdsec/pkg/cwhub"
 )
 
-func NewCLIParser() *cliItem {
+func NewCLIParser(cfg configGetter) *cliItem {
 	return &cliItem{
+		cfg:       cfg,
 		name:      cwhub.PARSERS,
 		singular:  "parser",
 		oneOrMore: "parser(s)",

cmd/crowdsec-cli/hubpostoverflow.go

@@ -4,8 +4,9 @@ import (
 	"github.com/crowdsecurity/crowdsec/pkg/cwhub"
 )
 
-func NewCLIPostOverflow() *cliItem {
+func NewCLIPostOverflow(cfg configGetter) *cliItem {
 	return &cliItem{
+		cfg:       cfg,
 		name:      cwhub.POSTOVERFLOWS,
 		singular:  "postoverflow",
 		oneOrMore: "postoverflow(s)",

cmd/crowdsec-cli/hubscenario.go

@@ -4,8 +4,9 @@ import (
 	"github.com/crowdsecurity/crowdsec/pkg/cwhub"
 )
 
-func NewCLIScenario() *cliItem {
+func NewCLIScenario(cfg configGetter) *cliItem {
 	return &cliItem{
+		cfg:       cfg,
 		name:      cwhub.SCENARIOS,
 		singular:  "scenario",
 		oneOrMore: "scenario(s)",

cmd/crowdsec-cli/hubtest.go

@@ -14,7 +14,7 @@ import (
 	"github.com/fatih/color"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 
 	"github.com/crowdsecurity/crowdsec/pkg/dumps"
 	"github.com/crowdsecurity/crowdsec/pkg/emoji"
@@ -135,7 +135,8 @@ cscli hubtest create my-scenario-test --parsers crowdsecurity/nginx --scenarios
 				// create empty nuclei template file
 				nucleiFileName := fmt.Sprintf("%s.yaml", testName)
 				nucleiFilePath := filepath.Join(testPath, nucleiFileName)
-				nucleiFile, err := os.OpenFile(nucleiFilePath, os.O_RDWR|os.O_CREATE, 0755)
+
+				nucleiFile, err := os.OpenFile(nucleiFilePath, os.O_RDWR|os.O_CREATE, 0o755)
 				if err != nil {
 					return err
 				}
@@ -405,7 +406,7 @@ func (cli *cliHubTest) NewRunCmd() *cobra.Command {
 }
 
 func (cli *cliHubTest) NewCleanCmd() *cobra.Command {
-	var cmd = &cobra.Command{
+	cmd := &cobra.Command{
 		Use:               "clean",
 		Short:             "clean [test_name]",
 		Args:              cobra.MinimumNArgs(1),

cmd/crowdsec-cli/item_metrics.go

@@ -37,6 +37,7 @@ func ShowMetrics(hubItem *cwhub.Item) error {
 		appsecMetricsTable(color.Output, hubItem.Name, metrics)
 	default: // no metrics for this item type
 	}
+
 	return nil
 }
 
@@ -49,21 +50,27 @@ func GetParserMetric(url string, itemName string) map[string]map[string]int {
 		if !strings.HasPrefix(fam.Name, "cs_") {
 			continue
 		}
+
 		log.Tracef("round %d", idx)
+
 		for _, m := range fam.Metrics {
 			metric, ok := m.(prom2json.Metric)
 			if !ok {
 				log.Debugf("failed to convert metric to prom2json.Metric")
 				continue
 			}
+
 			name, ok := metric.Labels["name"]
 			if !ok {
 				log.Debugf("no name in Metric %v", metric.Labels)
 			}
+
 			if name != itemName {
 				continue
 			}
+
 			source, ok := metric.Labels["source"]
+
 			if !ok {
 				log.Debugf("no source in Metric %v", metric.Labels)
 			} else {
@@ -71,12 +78,15 @@ func GetParserMetric(url string, itemName string) map[string]map[string]int {
 					source = srctype + ":" + source
 				}
 			}
+
 			value := m.(prom2json.Metric).Value
+
 			fval, err := strconv.ParseFloat(value, 32)
 			if err != nil {
 				log.Errorf("Unexpected int value %s : %s", value, err)
 				continue
 			}
+
 			ival := int(fval)
 
 			switch fam.Name {
@@ -119,6 +129,7 @@ func GetParserMetric(url string, itemName string) map[string]map[string]int {
 			}
 		}
 	}
+
 	return stats
 }
 
@@ -136,26 +147,34 @@ func GetScenarioMetric(url string, itemName string) map[string]int {
 		if !strings.HasPrefix(fam.Name, "cs_") {
 			continue
 		}
+
 		log.Tracef("round %d", idx)
+
 		for _, m := range fam.Metrics {
 			metric, ok := m.(prom2json.Metric)
 			if !ok {
 				log.Debugf("failed to convert metric to prom2json.Metric")
 				continue
 			}
+
 			name, ok := metric.Labels["name"]
+
 			if !ok {
 				log.Debugf("no name in Metric %v", metric.Labels)
 			}
+
 			if name != itemName {
 				continue
 			}
+
 			value := m.(prom2json.Metric).Value
+
 			fval, err := strconv.ParseFloat(value, 32)
 			if err != nil {
 				log.Errorf("Unexpected int value %s : %s", value, err)
 				continue
 			}
+
 			ival := int(fval)
 
 			switch fam.Name {
@@ -174,6 +193,7 @@ func GetScenarioMetric(url string, itemName string) map[string]int {
 			}
 		}
 	}
+
 	return stats
 }
 
@@ -188,17 +208,22 @@ func GetAppsecRuleMetric(url string, itemName string) map[string]int {
 		if !strings.HasPrefix(fam.Name, "cs_") {
 			continue
 		}
+
 		log.Tracef("round %d", idx)
+
 		for _, m := range fam.Metrics {
 			metric, ok := m.(prom2json.Metric)
 			if !ok {
 				log.Debugf("failed to convert metric to prom2json.Metric")
 				continue
 			}
+
 			name, ok := metric.Labels["rule_name"]
+
 			if !ok {
 				log.Debugf("no rule_name in Metric %v", metric.Labels)
 			}
+
 			if name != itemName {
 				continue
 			}
@@ -209,11 +234,13 @@ func GetAppsecRuleMetric(url string, itemName string) map[string]int {
 			}
 
 			value := m.(prom2json.Metric).Value
+
 			fval, err := strconv.ParseFloat(value, 32)
 			if err != nil {
 				log.Errorf("Unexpected int value %s : %s", value, err)
 				continue
 			}
+
 			ival := int(fval)
 
 			switch fam.Name {
@@ -231,6 +258,7 @@ func GetAppsecRuleMetric(url string, itemName string) map[string]int {
 			}
 		}
 	}
+
 	return stats
 }
 
@@ -247,6 +275,7 @@ func GetPrometheusMetric(url string) []*prom2json.Family {
 
 	go func() {
 		defer trace.CatchPanic("crowdsec/GetPrometheusMetric")
+
 		err := prom2json.FetchMetricFamilies(url, mfChan, transport)
 		if err != nil {
 			log.Fatalf("failed to fetch prometheus metrics : %v", err)
@@ -257,6 +286,7 @@ func GetPrometheusMetric(url string) []*prom2json.Family {
 	for mf := range mfChan {
 		result = append(result, prom2json.NewFamily(mf))
 	}
+
 	log.Debugf("Finished reading prometheus output, %d entries", len(result))
 
 	return result

cmd/crowdsec-cli/item_suggest.go

@@ -61,7 +61,7 @@ func compInstalledItems(itemType string, args []string, toComplete string) ([]st
 		return nil, cobra.ShellCompDirectiveDefault
 	}
 
-	items, err := hub.GetInstalledItemNames(itemType)
+	items, err := hub.GetInstalledNamesByType(itemType)
 	if err != nil {
 		cobra.CompDebugln(fmt.Sprintf("list installed %s err: %s", itemType, err), true)
 		return nil, cobra.ShellCompDirectiveDefault

cmd/crowdsec-cli/itemcli.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"strings"
@@ -28,6 +29,7 @@ type cliHelp struct {
 }
 
 type cliItem struct {
+	cfg           configGetter
 	name          string // plural, as used in the hub index
 	singular      string
 	oneOrMore     string // parenthetical pluralizaion: "parser(s)"
@@ -61,7 +63,9 @@ func (cli cliItem) NewCommand() *cobra.Command {
 }
 
 func (cli cliItem) install(args []string, downloadOnly bool, force bool, ignoreError bool) error {
-	hub, err := require.Hub(csConfig, require.RemoteHub(csConfig), log.StandardLogger())
+	cfg := cli.cfg()
+
+	hub, err := require.Hub(cfg, require.RemoteHub(cfg), log.StandardLogger())
 	if err != nil {
 		return err
 	}
@@ -71,7 +75,7 @@ func (cli cliItem) install(args []string, downloadOnly bool, force bool, ignoreE
 		if item == nil {
 			msg := suggestNearestMessage(hub, cli.name, name)
 			if !ignoreError {
-				return fmt.Errorf(msg)
+				return errors.New(msg)
 			}
 
 			log.Errorf(msg)
@@ -107,10 +111,10 @@ func (cli cliItem) newInstallCmd() *cobra.Command {
 		Example:           cli.installHelp.example,
 		Args:              cobra.MinimumNArgs(1),
 		DisableAutoGenTag: true,
-		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		ValidArgsFunction: func(_ *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
 			return compAllItems(cli.name, args, toComplete)
 		},
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			return cli.install(args, downloadOnly, force, ignoreError)
 		},
 	}
@@ -137,15 +141,15 @@ func istalledParentNames(item *cwhub.Item) []string {
 }
 
 func (cli cliItem) remove(args []string, purge bool, force bool, all bool) error {
-	hub, err := require.Hub(csConfig, nil, log.StandardLogger())
+	hub, err := require.Hub(cli.cfg(), nil, log.StandardLogger())
 	if err != nil {
 		return err
 	}
 
 	if all {
-		getter := hub.GetInstalledItems
+		getter := hub.GetInstalledItemsByType
 		if purge {
-			getter = hub.GetAllItems
+			getter = hub.GetItemsByType
 		}
 
 		items, err := getter(cli.name)
@@ -163,6 +167,7 @@ func (cli cliItem) remove(args []string, purge bool, force bool, all bool) error
 
 			if didRemove {
 				log.Infof("Removed %s", item.Name)
+
 				removed++
 			}
 		}
@@ -204,6 +209,7 @@ func (cli cliItem) remove(args []string, purge bool, force bool, all bool) error
 
 		if didRemove {
 			log.Infof("Removed %s", item.Name)
+
 			removed++
 		}
 	}
@@ -231,10 +237,10 @@ func (cli cliItem) newRemoveCmd() *cobra.Command {
 		Example:           cli.removeHelp.example,
 		Aliases:           []string{"delete"},
 		DisableAutoGenTag: true,
-		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		ValidArgsFunction: func(_ *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
 			return compInstalledItems(cli.name, args, toComplete)
 		},
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			return cli.remove(args, purge, force, all)
 		},
 	}
@@ -248,13 +254,15 @@ func (cli cliItem) newRemoveCmd() *cobra.Command {
 }
 
 func (cli cliItem) upgrade(args []string, force bool, all bool) error {
-	hub, err := require.Hub(csConfig, require.RemoteHub(csConfig), log.StandardLogger())
+	cfg := cli.cfg()
+
+	hub, err := require.Hub(cfg, require.RemoteHub(cfg), log.StandardLogger())
 	if err != nil {
 		return err
 	}
 
 	if all {
-		items, err := hub.GetInstalledItems(cli.name)
+		items, err := hub.GetInstalledItemsByType(cli.name)
 		if err != nil {
 			return err
 		}
@@ -300,6 +308,7 @@ func (cli cliItem) upgrade(args []string, force bool, all bool) error {
 
 		if didUpdate {
 			log.Infof("Updated %s", item.Name)
+
 			updated++
 		}
 	}
@@ -323,10 +332,10 @@ func (cli cliItem) newUpgradeCmd() *cobra.Command {
 		Long:              coalesce.String(cli.upgradeHelp.long, fmt.Sprintf("Fetch and upgrade one or more %s from the hub", cli.name)),
 		Example:           cli.upgradeHelp.example,
 		DisableAutoGenTag: true,
-		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		ValidArgsFunction: func(_ *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
 			return compInstalledItems(cli.name, args, toComplete)
 		},
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			return cli.upgrade(args, force, all)
 		},
 	}
@@ -339,21 +348,23 @@ func (cli cliItem) newUpgradeCmd() *cobra.Command {
 }
 
 func (cli cliItem) inspect(args []string, url string, diff bool, rev bool, noMetrics bool) error {
+	cfg := cli.cfg()
+
 	if rev && !diff {
-		return fmt.Errorf("--rev can only be used with --diff")
+		return errors.New("--rev can only be used with --diff")
 	}
 
 	if url != "" {
-		csConfig.Cscli.PrometheusUrl = url
+		cfg.Cscli.PrometheusUrl = url
 	}
 
 	remote := (*cwhub.RemoteHubCfg)(nil)
 
 	if diff {
-		remote = require.RemoteHub(csConfig)
+		remote = require.RemoteHub(cfg)
 	}
 
-	hub, err := require.Hub(csConfig, remote, log.StandardLogger())
+	hub, err := require.Hub(cfg, remote, log.StandardLogger())
 	if err != nil {
 		return err
 	}
@@ -399,10 +410,10 @@ func (cli cliItem) newInspectCmd() *cobra.Command {
 		Example:           cli.inspectHelp.example,
 		Args:              cobra.MinimumNArgs(1),
 		DisableAutoGenTag: true,
-		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		ValidArgsFunction: func(_ *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
 			return compInstalledItems(cli.name, args, toComplete)
 		},
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			return cli.inspect(args, url, diff, rev, noMetrics)
 		},
 	}
@@ -417,7 +428,7 @@ func (cli cliItem) newInspectCmd() *cobra.Command {
 }
 
 func (cli cliItem) list(args []string, all bool) error {
-	hub, err := require.Hub(csConfig, nil, log.StandardLogger())
+	hub, err := require.Hub(cli.cfg(), nil, log.StandardLogger())
 	if err != nil {
 		return err
 	}
@@ -526,6 +537,7 @@ func (cli cliItem) whyTainted(hub *cwhub.Hub, item *cwhub.Item, reverse bool) st
 				// hack: avoid message "item is tainted by itself"
 				continue
 			}
+
 			ret = append(ret, fmt.Sprintf("# %s is tainted by %s", sub.FQName(), taintList))
 		}
 	}

cmd/crowdsec-cli/items.go

@@ -17,7 +17,7 @@ import (
 
 // selectItems returns a slice of items of a given type, selected by name and sorted by case-insensitive name
 func selectItems(hub *cwhub.Hub, itemType string, args []string, installedOnly bool) ([]*cwhub.Item, error) {
-	itemNames := hub.GetItemNames(itemType)
+	itemNames := hub.GetNamesByType(itemType)
 
 	notExist := []string{}
 
@@ -116,7 +116,7 @@ func listItems(out io.Writer, itemTypes []string, items map[string][]*cwhub.Item
 		}
 
 		if err := csvwriter.Write(header); err != nil {
-			return fmt.Errorf("failed to write header: %s", err)
+			return fmt.Errorf("failed to write header: %w", err)
 		}
 
 		for _, itemType := range itemTypes {
@@ -132,7 +132,7 @@ func listItems(out io.Writer, itemTypes []string, items map[string][]*cwhub.Item
 				}
 
 				if err := csvwriter.Write(row); err != nil {
-					return fmt.Errorf("failed to write raw output: %s", err)
+					return fmt.Errorf("failed to write raw output: %w", err)
 				}
 			}
 		}
@@ -150,12 +150,12 @@ func inspectItem(item *cwhub.Item, showMetrics bool) error {
 		enc.SetIndent(2)
 
 		if err := enc.Encode(item); err != nil {
-			return fmt.Errorf("unable to encode item: %s", err)
+			return fmt.Errorf("unable to encode item: %w", err)
 		}
 	case "json":
 		b, err := json.MarshalIndent(*item, "", "  ")
 		if err != nil {
-			return fmt.Errorf("unable to marshal item: %s", err)
+			return fmt.Errorf("unable to marshal item: %w", err)
 		}
 
 		fmt.Print(string(b))

cmd/crowdsec-cli/lapi.go

@@ -13,7 +13,7 @@ import (
 	"github.com/go-openapi/strfmt"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 
 	"github.com/crowdsecurity/go-cs-lib/version"
 
@@ -56,7 +56,7 @@ func (cli *cliLapi) status() error {
 		return err
 	}
 
-	scenarios, err := hub.GetInstalledItemNames(cwhub.SCENARIOS)
+	scenarios, err := hub.GetInstalledNamesByType(cwhub.SCENARIOS)
 	if err != nil {
 		return fmt.Errorf("failed to get scenarios: %w", err)
 	}
@@ -116,7 +116,6 @@ func (cli *cliLapi) register(apiURL string, outputFile string, machine string) e
 		URL:           apiurl,
 		VersionPrefix: LAPIURLPrefix,
 	}, nil)
-
 	if err != nil {
 		return fmt.Errorf("api client register: %w", err)
 	}
@@ -585,7 +584,7 @@ func detectNode(node parser.Node, parserCTX parser.UnixParserCtx) []string {
 }
 
 func detectSubNode(node parser.Node, parserCTX parser.UnixParserCtx) []string {
-	var ret = make([]string, 0)
+	ret := make([]string, 0)
 
 	for _, subnode := range node.LeavesNodes {
 		if subnode.Grok.RunTimeRegexp != nil {

cmd/crowdsec-cli/main.go

@@ -1,7 +1,9 @@
 package main
 
 import (
+	"fmt"
 	"os"
+	"path/filepath"
 	"slices"
 	"time"
 
@@ -10,14 +12,18 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
+	"github.com/crowdsecurity/go-cs-lib/trace"
+
 	"github.com/crowdsecurity/crowdsec/pkg/csconfig"
 	"github.com/crowdsecurity/crowdsec/pkg/database"
 	"github.com/crowdsecurity/crowdsec/pkg/fflag"
 )
 
-var ConfigFilePath string
-var csConfig *csconfig.Config
-var dbClient *database.Client
+var (
+	ConfigFilePath string
+	csConfig       *csconfig.Config
+	dbClient       *database.Client
+)
 
 type configGetter func() *csconfig.Config
 
@@ -82,6 +88,11 @@ func loadConfigFor(command string) (*csconfig.Config, string, error) {
 			return nil, "", err
 		}
 
+		// set up directory for trace files
+		if err := trace.Init(filepath.Join(config.ConfigPaths.DataDir, "trace")); err != nil {
+			return nil, "", fmt.Errorf("while setting up trace directory: %w", err)
+		}
+
 		return config, merged, nil
 	}
 
@@ -249,13 +260,13 @@ It is meant to allow you to manage bans, parsers/scenarios/etc, api and generall
 	cmd.AddCommand(NewCLINotifications(cli.cfg).NewCommand())
 	cmd.AddCommand(NewCLISupport().NewCommand())
 	cmd.AddCommand(NewCLIPapi(cli.cfg).NewCommand())
-	cmd.AddCommand(NewCLICollection().NewCommand())
-	cmd.AddCommand(NewCLIParser().NewCommand())
-	cmd.AddCommand(NewCLIScenario().NewCommand())
-	cmd.AddCommand(NewCLIPostOverflow().NewCommand())
-	cmd.AddCommand(NewCLIContext().NewCommand())
-	cmd.AddCommand(NewCLIAppsecConfig().NewCommand())
-	cmd.AddCommand(NewCLIAppsecRule().NewCommand())
+	cmd.AddCommand(NewCLICollection(cli.cfg).NewCommand())
+	cmd.AddCommand(NewCLIParser(cli.cfg).NewCommand())
+	cmd.AddCommand(NewCLIScenario(cli.cfg).NewCommand())
+	cmd.AddCommand(NewCLIPostOverflow(cli.cfg).NewCommand())
+	cmd.AddCommand(NewCLIContext(cli.cfg).NewCommand())
+	cmd.AddCommand(NewCLIAppsecConfig(cli.cfg).NewCommand())
+	cmd.AddCommand(NewCLIAppsecRule(cli.cfg).NewCommand())
 
 	if fflag.CscliSetup.IsEnabled() {
 		cmd.AddCommand(NewSetupCmd())

cmd/crowdsec-cli/notifications.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/csv"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io/fs"
 	"net/url"
@@ -88,7 +89,7 @@ func (cli *cliNotifications) getPluginConfigs() (map[string]csplugin.PluginConfi
 			return fmt.Errorf("error while traversing directory %s: %w", path, err)
 		}
 
-		name := filepath.Join(cfg.ConfigPaths.NotificationDir, info.Name()) //Avoid calling info.Name() twice
+		name := filepath.Join(cfg.ConfigPaths.NotificationDir, info.Name()) // Avoid calling info.Name() twice
 		if (strings.HasSuffix(name, "yaml") || strings.HasSuffix(name, "yml")) && !(info.IsDir()) {
 			ts, err := csplugin.ParsePluginConfigFile(name)
 			if err != nil {
@@ -266,7 +267,7 @@ func (cli *cliNotifications) NewTestCmd() *cobra.Command {
 			if !ok {
 				return fmt.Errorf("plugin name: '%s' does not exist", args[0])
 			}
-			//Create a single profile with plugin name as notification name
+			// Create a single profile with plugin name as notification name
 			return pluginBroker.Init(cfg.PluginConfig, []*csconfig.ProfileCfg{
 				{
 					Notifications: []string{
@@ -320,8 +321,8 @@ func (cli *cliNotifications) NewTestCmd() *cobra.Command {
 				Alert:     alert,
 			}
 
-			//time.Sleep(2 * time.Second) // There's no mechanism to ensure notification has been sent
-			pluginTomb.Kill(fmt.Errorf("terminating"))
+			// time.Sleep(2 * time.Second) // There's no mechanism to ensure notification has been sent
+			pluginTomb.Kill(errors.New("terminating"))
 			pluginTomb.Wait()
 
 			return nil
@@ -416,8 +417,8 @@ cscli notifications reinject <alert_id> -a '{"remediation": true,"scenario":"not
 					break
 				}
 			}
-			//time.Sleep(2 * time.Second) // There's no mechanism to ensure notification has been sent
-			pluginTomb.Kill(fmt.Errorf("terminating"))
+			// time.Sleep(2 * time.Second) // There's no mechanism to ensure notification has been sent
+			pluginTomb.Kill(errors.New("terminating"))
 			pluginTomb.Wait()
 
 			return nil

cmd/crowdsec-cli/papi.go

@@ -64,25 +64,22 @@ func (cli *cliPapi) NewStatusCmd() *cobra.Command {
 			cfg := cli.cfg()
 			dbClient, err = database.NewClient(cfg.DbConfig)
 			if err != nil {
-				return fmt.Errorf("unable to initialize database client: %s", err)
+				return fmt.Errorf("unable to initialize database client: %w", err)
 			}
 
 			apic, err := apiserver.NewAPIC(cfg.API.Server.OnlineClient, dbClient, cfg.API.Server.ConsoleConfig, cfg.API.Server.CapiWhitelists)
-
 			if err != nil {
-				return fmt.Errorf("unable to initialize API client: %s", err)
+				return fmt.Errorf("unable to initialize API client: %w", err)
 			}
 
 			papi, err := apiserver.NewPAPI(apic, dbClient, cfg.API.Server.ConsoleConfig, log.GetLevel())
-
 			if err != nil {
-				return fmt.Errorf("unable to initialize PAPI client: %s", err)
+				return fmt.Errorf("unable to initialize PAPI client: %w", err)
 			}
 
 			perms, err := papi.GetPermissions()
-
 			if err != nil {
-				return fmt.Errorf("unable to get PAPI permissions: %s", err)
+				return fmt.Errorf("unable to get PAPI permissions: %w", err)
 			}
 			var lastTimestampStr *string
 			lastTimestampStr, err = dbClient.GetConfigItem(apiserver.PapiPullKey)
@@ -118,27 +115,26 @@ func (cli *cliPapi) NewSyncCmd() *cobra.Command {
 
 			dbClient, err = database.NewClient(cfg.DbConfig)
 			if err != nil {
-				return fmt.Errorf("unable to initialize database client: %s", err)
+				return fmt.Errorf("unable to initialize database client: %w", err)
 			}
 
 			apic, err := apiserver.NewAPIC(cfg.API.Server.OnlineClient, dbClient, cfg.API.Server.ConsoleConfig, cfg.API.Server.CapiWhitelists)
 			if err != nil {
-				return fmt.Errorf("unable to initialize API client: %s", err)
+				return fmt.Errorf("unable to initialize API client: %w", err)
 			}
 
 			t.Go(apic.Push)
 
 			papi, err := apiserver.NewPAPI(apic, dbClient, cfg.API.Server.ConsoleConfig, log.GetLevel())
 			if err != nil {
-				return fmt.Errorf("unable to initialize PAPI client: %s", err)
+				return fmt.Errorf("unable to initialize PAPI client: %w", err)
 			}
 
 			t.Go(papi.SyncDecisions)
 
 			err = papi.PullOnce(time.Time{}, true)
-
 			if err != nil {
-				return fmt.Errorf("unable to sync decisions: %s", err)
+				return fmt.Errorf("unable to sync decisions: %w", err)
 			}
 
 			log.Infof("Sending acknowledgements to CAPI")

cmd/crowdsec-cli/require/require.go

@@ -1,6 +1,7 @@
 package require
 
 import (
+	"errors"
 	"fmt"
 	"io"
 
@@ -16,7 +17,7 @@ func LAPI(c *csconfig.Config) error {
 	}
 
 	if c.DisableAPI {
-		return fmt.Errorf("local API is disabled -- this command must be run on the local API machine")
+		return errors.New("local API is disabled -- this command must be run on the local API machine")
 	}
 
 	return nil
@@ -32,7 +33,7 @@ func CAPI(c *csconfig.Config) error {
 
 func PAPI(c *csconfig.Config) error {
 	if c.API.Server.OnlineClient.Credentials.PapiURL == "" {
-		return fmt.Errorf("no PAPI URL in configuration")
+		return errors.New("no PAPI URL in configuration")
 	}
 
 	return nil
@@ -40,7 +41,7 @@ func PAPI(c *csconfig.Config) error {
 
 func CAPIRegistered(c *csconfig.Config) error {
 	if c.API.Server.OnlineClient.Credentials == nil {
-		return fmt.Errorf("the Central API (CAPI) must be configured with 'cscli capi register'")
+		return errors.New("the Central API (CAPI) must be configured with 'cscli capi register'")
 	}
 
 	return nil
@@ -56,7 +57,7 @@ func DB(c *csconfig.Config) error {
 
 func Notifications(c *csconfig.Config) error {
 	if c.ConfigPaths.NotificationDir == "" {
-		return fmt.Errorf("config_paths.notification_dir is not set in crowdsec config")
+		return errors.New("config_paths.notification_dir is not set in crowdsec config")
 	}
 
 	return nil
@@ -82,7 +83,7 @@ func Hub(c *csconfig.Config, remote *cwhub.RemoteHubCfg, logger *logrus.Logger)
 	local := c.Hub
 
 	if local == nil {
-		return nil, fmt.Errorf("you must configure cli before interacting with hub")
+		return nil, errors.New("you must configure cli before interacting with hub")
 	}
 
 	if logger == nil {

cmd/crowdsec-cli/setup.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"bytes"
+	"errors"
 	"fmt"
 	"os"
 	"os/exec"
@@ -118,9 +119,11 @@ func runSetupDetect(cmd *cobra.Command, args []string) error {
 	switch detectConfigFile {
 	case "-":
 		log.Tracef("Reading detection rules from stdin")
+
 		detectReader = os.Stdin
 	default:
 		log.Tracef("Reading detection rules: %s", detectConfigFile)
+
 		detectReader, err = os.Open(detectConfigFile)
 		if err != nil {
 			return err
@@ -171,6 +174,7 @@ func runSetupDetect(cmd *cobra.Command, args []string) error {
 		_, err := exec.LookPath("systemctl")
 		if err != nil {
 			log.Debug("systemctl not available: snubbing systemd")
+
 			snubSystemd = true
 		}
 	}
@@ -182,6 +186,7 @@ func runSetupDetect(cmd *cobra.Command, args []string) error {
 
 	if forcedOSFamily == "" && forcedOSID != "" {
 		log.Debug("force-os-id is set: force-os-family defaults to 'linux'")
+
 		forcedOSFamily = "linux"
 	}
 
@@ -219,6 +224,7 @@ func runSetupDetect(cmd *cobra.Command, args []string) error {
 	if err != nil {
 		return err
 	}
+
 	fmt.Println(setup)
 
 	return nil
@@ -318,6 +324,7 @@ func runSetupInstallHub(cmd *cobra.Command, args []string) error {
 
 func runSetupValidate(cmd *cobra.Command, args []string) error {
 	fromFile := args[0]
+
 	input, err := os.ReadFile(fromFile)
 	if err != nil {
 		return fmt.Errorf("while reading stdin: %w", err)
@@ -325,7 +332,7 @@ func runSetupValidate(cmd *cobra.Command, args []string) error {
 
 	if err = setup.Validate(input); err != nil {
 		fmt.Printf("%v\n", err)
-		return fmt.Errorf("invalid setup file")
+		return errors.New("invalid setup file")
 	}
 
 	return nil

cmd/crowdsec-cli/simulation.go

@@ -1,13 +1,14 @@
 package main
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"slices"
 
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 
 	"github.com/crowdsecurity/crowdsec/cmd/crowdsec-cli/require"
 	"github.com/crowdsecurity/crowdsec/pkg/cwhub"
@@ -36,7 +37,7 @@ cscli simulation disable crowdsecurity/ssh-bf`,
 				return err
 			}
 			if cli.cfg().Cscli.SimulationConfig == nil {
-				return fmt.Errorf("no simulation configured")
+				return errors.New("no simulation configured")
 			}
 
 			return nil
@@ -73,7 +74,7 @@ func (cli *cliSimulation) NewEnableCmd() *cobra.Command {
 
 			if len(args) > 0 {
 				for _, scenario := range args {
-					var item = hub.GetItem(cwhub.SCENARIOS, scenario)
+					item := hub.GetItem(cwhub.SCENARIOS, scenario)
 					if item == nil {
 						log.Errorf("'%s' doesn't exist or is not a scenario", scenario)
 						continue
@@ -99,11 +100,11 @@ func (cli *cliSimulation) NewEnableCmd() *cobra.Command {
 					log.Printf("simulation mode for '%s' enabled", scenario)
 				}
 				if err := cli.dumpSimulationFile(); err != nil {
-					return fmt.Errorf("simulation enable: %s", err)
+					return fmt.Errorf("simulation enable: %w", err)
 				}
 			} else if forceGlobalSimulation {
 				if err := cli.enableGlobalSimulation(); err != nil {
-					return fmt.Errorf("unable to enable global simulation mode: %s", err)
+					return fmt.Errorf("unable to enable global simulation mode: %w", err)
 				}
 			} else {
 				printHelp(cmd)
@@ -146,11 +147,11 @@ func (cli *cliSimulation) NewDisableCmd() *cobra.Command {
 					log.Printf("simulation mode for '%s' disabled", scenario)
 				}
 				if err := cli.dumpSimulationFile(); err != nil {
-					return fmt.Errorf("simulation disable: %s", err)
+					return fmt.Errorf("simulation disable: %w", err)
 				}
 			} else if forceGlobalSimulation {
 				if err := cli.disableGlobalSimulation(); err != nil {
-					return fmt.Errorf("unable to disable global simulation mode: %s", err)
+					return fmt.Errorf("unable to disable global simulation mode: %w", err)
 				}
 			} else {
 				printHelp(cmd)
@@ -202,7 +203,7 @@ func (cli *cliSimulation) enableGlobalSimulation() error {
 	cfg.Cscli.SimulationConfig.Exclusions = []string{}
 
 	if err := cli.dumpSimulationFile(); err != nil {
-		return fmt.Errorf("unable to dump simulation file: %s", err)
+		return fmt.Errorf("unable to dump simulation file: %w", err)
 	}
 
 	log.Printf("global simulation: enabled")
@@ -215,12 +216,12 @@ func (cli *cliSimulation) dumpSimulationFile() error {
 
 	newConfigSim, err := yaml.Marshal(cfg.Cscli.SimulationConfig)
 	if err != nil {
-		return fmt.Errorf("unable to marshal simulation configuration: %s", err)
+		return fmt.Errorf("unable to marshal simulation configuration: %w", err)
 	}
 
 	err = os.WriteFile(cfg.ConfigPaths.SimulationFilePath, newConfigSim, 0o644)
 	if err != nil {
-		return fmt.Errorf("write simulation config in '%s' failed: %s", cfg.ConfigPaths.SimulationFilePath, err)
+		return fmt.Errorf("write simulation config in '%s' failed: %w", cfg.ConfigPaths.SimulationFilePath, err)
 	}
 
 	log.Debugf("updated simulation file %s", cfg.ConfigPaths.SimulationFilePath)
@@ -237,12 +238,12 @@ func (cli *cliSimulation) disableGlobalSimulation() error {
 
 	newConfigSim, err := yaml.Marshal(cfg.Cscli.SimulationConfig)
 	if err != nil {
-		return fmt.Errorf("unable to marshal new simulation configuration: %s", err)
+		return fmt.Errorf("unable to marshal new simulation configuration: %w", err)
 	}
 
 	err = os.WriteFile(cfg.ConfigPaths.SimulationFilePath, newConfigSim, 0o644)
 	if err != nil {
-		return fmt.Errorf("unable to write new simulation config in '%s': %s", cfg.ConfigPaths.SimulationFilePath, err)
+		return fmt.Errorf("unable to write new simulation config in '%s': %w", cfg.ConfigPaths.SimulationFilePath, err)
 	}
 
 	log.Printf("global simulation: disabled")
@@ -269,8 +270,10 @@ func (cli *cliSimulation) status() {
 		}
 	} else {
 		log.Println("global simulation: disabled")
+
 		if len(cfg.Cscli.SimulationConfig.Exclusions) > 0 {
 			log.Println("Scenarios in simulation mode :")
+
 			for _, scenario := range cfg.Cscli.SimulationConfig.Exclusions {
 				log.Printf("  - %s", scenario)
 			}

cmd/crowdsec-cli/support.go

@@ -4,6 +4,7 @@ import (
 	"archive/zip"
 	"bytes"
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"net/http"
@@ -12,12 +13,14 @@ import (
 	"path/filepath"
 	"regexp"
 	"strings"
+	"time"
 
 	"github.com/blackfireio/osinfo"
 	"github.com/go-openapi/strfmt"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
+	"github.com/crowdsecurity/go-cs-lib/trace"
 	"github.com/crowdsecurity/go-cs-lib/version"
 
 	"github.com/crowdsecurity/crowdsec/cmd/crowdsec-cli/require"
@@ -47,6 +50,7 @@ const (
 	SUPPORT_CAPI_STATUS_PATH             = "capi_status.txt"
 	SUPPORT_ACQUISITION_CONFIG_BASE_PATH = "config/acquis/"
 	SUPPORT_CROWDSEC_PROFILE_PATH        = "config/profiles.yaml"
+	SUPPORT_CRASH_PATH                   = "crash/"
 )
 
 // from https://github.com/acarl005/stripansi
@@ -62,7 +66,7 @@ func collectMetrics() ([]byte, []byte, error) {
 
 	if csConfig.Cscli.PrometheusUrl == "" {
 		log.Warn("No Prometheus URL configured, metrics will not be collected")
-		return nil, nil, fmt.Errorf("prometheus_uri is not set")
+		return nil, nil, errors.New("prometheus_uri is not set")
 	}
 
 	humanMetrics := bytes.NewBuffer(nil)
@@ -70,7 +74,7 @@ func collectMetrics() ([]byte, []byte, error) {
 	ms := NewMetricStore()
 
 	if err := ms.Fetch(csConfig.Cscli.PrometheusUrl); err != nil {
-		return nil, nil, fmt.Errorf("could not fetch prometheus metrics: %s", err)
+		return nil, nil, fmt.Errorf("could not fetch prometheus metrics: %w", err)
 	}
 
 	if err := ms.Format(humanMetrics, nil, "human", false); err != nil {
@@ -79,21 +83,21 @@ func collectMetrics() ([]byte, []byte, error) {
 
 	req, err := http.NewRequest(http.MethodGet, csConfig.Cscli.PrometheusUrl, nil)
 	if err != nil {
-		return nil, nil, fmt.Errorf("could not create requests to prometheus endpoint: %s", err)
+		return nil, nil, fmt.Errorf("could not create requests to prometheus endpoint: %w", err)
 	}
 
 	client := &http.Client{}
 
 	resp, err := client.Do(req)
 	if err != nil {
-		return nil, nil, fmt.Errorf("could not get metrics from prometheus endpoint: %s", err)
+		return nil, nil, fmt.Errorf("could not get metrics from prometheus endpoint: %w", err)
 	}
 
 	defer resp.Body.Close()
 
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {
-		return nil, nil, fmt.Errorf("could not read metrics from prometheus endpoint: %s", err)
+		return nil, nil, fmt.Errorf("could not read metrics from prometheus endpoint: %w", err)
 	}
 
 	return humanMetrics.Bytes(), body, nil
@@ -121,19 +125,18 @@ func collectOSInfo() ([]byte, error) {
 	log.Info("Collecting OS info")
 
 	info, err := osinfo.GetOSInfo()
-
 	if err != nil {
 		return nil, err
 	}
 
 	w := bytes.NewBuffer(nil)
-	w.WriteString(fmt.Sprintf("Architecture: %s\n", info.Architecture))
-	w.WriteString(fmt.Sprintf("Family: %s\n", info.Family))
-	w.WriteString(fmt.Sprintf("ID: %s\n", info.ID))
-	w.WriteString(fmt.Sprintf("Name: %s\n", info.Name))
-	w.WriteString(fmt.Sprintf("Codename: %s\n", info.Codename))
-	w.WriteString(fmt.Sprintf("Version: %s\n", info.Version))
-	w.WriteString(fmt.Sprintf("Build: %s\n", info.Build))
+	fmt.Fprintf(w, "Architecture: %s\n", info.Architecture)
+	fmt.Fprintf(w, "Family: %s\n", info.Family)
+	fmt.Fprintf(w, "ID: %s\n", info.ID)
+	fmt.Fprintf(w, "Name: %s\n", info.Name)
+	fmt.Fprintf(w, "Codename: %s\n", info.Codename)
+	fmt.Fprintf(w, "Version: %s\n", info.Version)
+	fmt.Fprintf(w, "Build: %s\n", info.Build)
 
 	return w.Bytes(), nil
 }
@@ -163,7 +166,7 @@ func collectBouncers(dbClient *database.Client) ([]byte, error) {
 
 	bouncers, err := dbClient.ListBouncers()
 	if err != nil {
-		return nil, fmt.Errorf("unable to list bouncers: %s", err)
+		return nil, fmt.Errorf("unable to list bouncers: %w", err)
 	}
 
 	getBouncersTable(out, bouncers)
@@ -176,7 +179,7 @@ func collectAgents(dbClient *database.Client) ([]byte, error) {
 
 	machines, err := dbClient.ListMachines()
 	if err != nil {
-		return nil, fmt.Errorf("unable to list machines: %s", err)
+		return nil, fmt.Errorf("unable to list machines: %w", err)
 	}
 
 	getAgentsTable(out, machines)
@@ -196,7 +199,7 @@ func collectAPIStatus(login string, password string, endpoint string, prefix str
 		return []byte(fmt.Sprintf("cannot parse API URL: %s", err))
 	}
 
-	scenarios, err := hub.GetInstalledItemNames(cwhub.SCENARIOS)
+	scenarios, err := hub.GetInstalledNamesByType(cwhub.SCENARIOS)
 	if err != nil {
 		return []byte(fmt.Sprintf("could not collect scenarios: %s", err))
 	}
@@ -264,6 +267,11 @@ func collectAcquisitionConfig() map[string][]byte {
 	return ret
 }
 
+func collectCrash() ([]string, error) {
+	log.Info("Collecting crash dumps")
+	return trace.List()
+}
+
 type cliSupport struct{}
 
 func NewCLISupport() *cliSupport {
@@ -311,7 +319,7 @@ cscli support dump -f /tmp/crowdsec-support.zip
 `,
 		Args:              cobra.NoArgs,
 		DisableAutoGenTag: true,
-		Run: func(_ *cobra.Command, _ []string) {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			var err error
 			var skipHub, skipDB, skipCAPI, skipLAPI, skipAgent bool
 			infos := map[string][]byte{
@@ -431,11 +439,31 @@ cscli support dump -f /tmp/crowdsec-support.zip
 				}
 			}
 
+			crash, err := collectCrash()
+			if err != nil {
+				log.Errorf("could not collect crash dumps: %s", err)
+			}
+
+			for _, filename := range crash {
+				content, err := os.ReadFile(filename)
+				if err != nil {
+					log.Errorf("could not read crash dump %s: %s", filename, err)
+				}
+
+				infos[SUPPORT_CRASH_PATH+filepath.Base(filename)] = content
+			}
+
 			w := bytes.NewBuffer(nil)
 			zipWriter := zip.NewWriter(w)
 
 			for filename, data := range infos {
-				fw, err := zipWriter.Create(filename)
+				header := &zip.FileHeader{
+					Name:   filename,
+					Method: zip.Deflate,
+					// TODO: retain mtime where possible (esp. trace)
+					Modified: time.Now(),
+				}
+				fw, err := zipWriter.CreateHeader(header)
 				if err != nil {
 					log.Errorf("Could not add zip entry for %s: %s", filename, err)
 					continue
@@ -445,15 +473,19 @@ cscli support dump -f /tmp/crowdsec-support.zip
 
 			err = zipWriter.Close()
 			if err != nil {
-				log.Fatalf("could not finalize zip file: %s", err)
+				return fmt.Errorf("could not finalize zip file: %s", err)
 			}
 
+			if outFile == "-" {
+				_, err = os.Stdout.Write(w.Bytes())
+				return err
+			}
 			err = os.WriteFile(outFile, w.Bytes(), 0o600)
 			if err != nil {
-				log.Fatalf("could not write zip file to %s: %s", outFile, err)
+				return fmt.Errorf("could not write zip file to %s: %s", outFile, err)
 			}
-
 			log.Infof("Written zip file to %s", outFile)
+			return nil
 		},
 	}
 

cmd/crowdsec/crowdsec.go

@@ -9,7 +9,7 @@ import (
 	"time"
 
 	log "github.com/sirupsen/logrus"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 
 	"github.com/crowdsecurity/go-cs-lib/trace"
 
@@ -207,7 +207,7 @@ func serveCrowdsec(parsers *parser.Parsers, cConfig *csconfig.Config, hub *cwhub
 }
 
 func dumpBucketsPour() {
-	fd, err := os.OpenFile(filepath.Join(parser.DumpFolder, "bucketpour-dump.yaml"), os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0666)
+	fd, err := os.OpenFile(filepath.Join(parser.DumpFolder, "bucketpour-dump.yaml"), os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0o666)
 	if err != nil {
 		log.Fatalf("open: %s", err)
 	}
@@ -230,7 +230,7 @@ func dumpBucketsPour() {
 }
 
 func dumpParserState() {
-	fd, err := os.OpenFile(filepath.Join(parser.DumpFolder, "parser-dump.yaml"), os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0666)
+	fd, err := os.OpenFile(filepath.Join(parser.DumpFolder, "parser-dump.yaml"), os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0o666)
 	if err != nil {
 		log.Fatalf("open: %s", err)
 	}
@@ -253,7 +253,7 @@ func dumpParserState() {
 }
 
 func dumpOverflowState() {
-	fd, err := os.OpenFile(filepath.Join(parser.DumpFolder, "bucket-dump.yaml"), os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0666)
+	fd, err := os.OpenFile(filepath.Join(parser.DumpFolder, "bucket-dump.yaml"), os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0o666)
 	if err != nil {
 		log.Fatalf("open: %s", err)
 	}

cmd/crowdsec/lapiclient.go

@@ -17,12 +17,12 @@ import (
 )
 
 func AuthenticatedLAPIClient(credentials csconfig.ApiCredentialsCfg, hub *cwhub.Hub) (*apiclient.ApiClient, error) {
-	scenarios, err := hub.GetInstalledItemNames(cwhub.SCENARIOS)
+	scenarios, err := hub.GetInstalledNamesByType(cwhub.SCENARIOS)
 	if err != nil {
 		return nil, fmt.Errorf("loading list of installed hub scenarios: %w", err)
 	}
 
-	appsecRules, err := hub.GetInstalledItemNames(cwhub.APPSEC_RULES)
+	appsecRules, err := hub.GetInstalledNamesByType(cwhub.APPSEC_RULES)
 	if err != nil {
 		return nil, fmt.Errorf("loading list of installed hub appsec rules: %w", err)
 	}
@@ -52,11 +52,11 @@ func AuthenticatedLAPIClient(credentials csconfig.ApiCredentialsCfg, hub *cwhub.
 		PapiURL:       papiURL,
 		VersionPrefix: "v1",
 		UpdateScenario: func() ([]string, error) {
-			scenarios, err := hub.GetInstalledItemNames(cwhub.SCENARIOS)
+			scenarios, err := hub.GetInstalledNamesByType(cwhub.SCENARIOS)
 			if err != nil {
 				return nil, err
 			}
-			appsecRules, err := hub.GetInstalledItemNames(cwhub.APPSEC_RULES)
+			appsecRules, err := hub.GetInstalledNamesByType(cwhub.APPSEC_RULES)
 			if err != nil {
 				return nil, err
 			}

cmd/crowdsec/main.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	_ "net/http/pprof"
 	"os"
+	"path/filepath"
 	"runtime"
 	"runtime/pprof"
 	"strings"
@@ -14,6 +15,8 @@ import (
 	log "github.com/sirupsen/logrus"
 	"gopkg.in/tomb.v2"
 
+	"github.com/crowdsecurity/go-cs-lib/trace"
+
 	"github.com/crowdsecurity/crowdsec/pkg/acquisition"
 	"github.com/crowdsecurity/crowdsec/pkg/csconfig"
 	"github.com/crowdsecurity/crowdsec/pkg/csplugin"
@@ -96,8 +99,8 @@ func LoadBuckets(cConfig *csconfig.Config, hub *cwhub.Hub) error {
 	buckets = leakybucket.NewBuckets()
 
 	log.Infof("Loading %d scenario files", len(files))
-	holders, outputEventChan, err = leakybucket.LoadBuckets(cConfig.Crowdsec, hub, files, &bucketsTomb, buckets, flags.OrderEvent)
 
+	holders, outputEventChan, err = leakybucket.LoadBuckets(cConfig.Crowdsec, hub, files, &bucketsTomb, buckets, flags.OrderEvent)
 	if err != nil {
 		return fmt.Errorf("scenario loading failed: %w", err)
 	}
@@ -230,6 +233,10 @@ func LoadConfig(configFile string, disableAgent bool, disableAPI bool, quiet boo
 		return nil, fmt.Errorf("while loading configuration file: %w", err)
 	}
 
+	if err := trace.Init(filepath.Join(cConfig.ConfigPaths.DataDir, "trace")); err != nil {
+		return nil, fmt.Errorf("while setting up trace directory: %w", err)
+	}
+
 	cConfig.Common.LogLevel = newLogLevel(cConfig.Common.LogLevel, flags)
 
 	if dumpFolder != "" {

cmd/crowdsec/metrics.go

@@ -3,7 +3,6 @@ package main
 import (
 	"fmt"
 	"net/http"
-	"time"
 
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
@@ -22,7 +21,8 @@ import (
 	"github.com/crowdsecurity/crowdsec/pkg/parser"
 )
 
-/*prometheus*/
+// Prometheus
+
 var globalParserHits = prometheus.NewCounterVec(
 	prometheus.CounterOpts{
 		Name: "cs_parser_hits_total",
@@ -30,6 +30,7 @@ var globalParserHits = prometheus.NewCounterVec(
 	},
 	[]string{"source", "type"},
 )
+
 var globalParserHitsOk = prometheus.NewCounterVec(
 	prometheus.CounterOpts{
 		Name: "cs_parser_hits_ok_total",
@@ -37,6 +38,7 @@ var globalParserHitsOk = prometheus.NewCounterVec(
 	},
 	[]string{"source", "type"},
 )
+
 var globalParserHitsKo = prometheus.NewCounterVec(
 	prometheus.CounterOpts{
 		Name: "cs_parser_hits_ko_total",
@@ -116,9 +118,7 @@ func computeDynamicMetrics(next http.Handler, dbClient *database.Client) http.Ha
 			return
 		}
 
-		decisionsFilters := make(map[string][]string, 0)
-
-		decisions, err := dbClient.QueryDecisionCountByScenario(decisionsFilters)
+		decisions, err := dbClient.QueryDecisionCountByScenario()
 		if err != nil {
 			log.Errorf("Error querying decisions for metrics: %v", err)
 			next.ServeHTTP(w, r)
@@ -139,7 +139,6 @@ func computeDynamicMetrics(next http.Handler, dbClient *database.Client) http.Ha
 		}
 
 		alerts, err := dbClient.AlertsCountPerScenario(alertsFilter)
-
 		if err != nil {
 			log.Errorf("Error querying alerts for metrics: %v", err)
 			next.ServeHTTP(w, r)
@@ -194,7 +193,6 @@ func servePrometheus(config *csconfig.PrometheusCfg, dbClient *database.Client,
 	defer trace.CatchPanic("crowdsec/servePrometheus")
 
 	http.Handle("/metrics", computeDynamicMetrics(promhttp.Handler(), dbClient))
-	log.Debugf("serving metrics after %s ms", time.Since(crowdsecT0))
 
 	if err := http.ListenAndServe(fmt.Sprintf("%s:%d", config.ListenAddr, config.ListenPort), nil); err != nil {
 		// in time machine, we most likely have the LAPI using the port

cmd/crowdsec/serve.go

@@ -391,7 +391,7 @@ func Serve(cConfig *csconfig.Config, agentReady chan bool) error {
 	}
 
 	if cConfig.Common != nil && cConfig.Common.Daemonize {
-		csdaemon.NotifySystemd(log.StandardLogger())
+		csdaemon.Notify(csdaemon.Ready, log.StandardLogger())
 		// wait for signals
 		return HandleSignals(cConfig)
 	}

cmd/notification-dummy/main.go

@@ -5,10 +5,11 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/crowdsecurity/crowdsec/pkg/protobufs"
 	"github.com/hashicorp/go-hclog"
 	plugin "github.com/hashicorp/go-plugin"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
+
+	"github.com/crowdsecurity/crowdsec/pkg/protobufs"
 )
 
 type PluginConfig struct {
@@ -32,6 +33,7 @@ func (s *DummyPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
 	if _, ok := s.PluginConfigByName[notification.Name]; !ok {
 		return nil, fmt.Errorf("invalid plugin config name %s", notification.Name)
 	}
+
 	cfg := s.PluginConfigByName[notification.Name]
 
 	if cfg.LogLevel != nil && *cfg.LogLevel != "" {
@@ -42,19 +44,22 @@ func (s *DummyPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
 	logger.Debug(notification.Text)
 
 	if cfg.OutputFile != nil && *cfg.OutputFile != "" {
-		f, err := os.OpenFile(*cfg.OutputFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+		f, err := os.OpenFile(*cfg.OutputFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o644)
 		if err != nil {
 			logger.Error(fmt.Sprintf("Cannot open notification file: %s", err))
 		}
+
 		if _, err := f.WriteString(notification.Text + "\n"); err != nil {
 			f.Close()
 			logger.Error(fmt.Sprintf("Cannot write notification to file: %s", err))
 		}
+
 		err = f.Close()
 		if err != nil {
 			logger.Error(fmt.Sprintf("Cannot close notification file: %s", err))
 		}
 	}
+
 	fmt.Println(notification.Text)
 
 	return &protobufs.Empty{}, nil
@@ -64,11 +69,12 @@ func (s *DummyPlugin) Configure(ctx context.Context, config *protobufs.Config) (
 	d := PluginConfig{}
 	err := yaml.Unmarshal(config.Config, &d)
 	s.PluginConfigByName[d.Name] = d
+
 	return &protobufs.Empty{}, err
 }
 
 func main() {
-	var handshake = plugin.HandshakeConfig{
+	handshake := plugin.HandshakeConfig{
 		ProtocolVersion:  1,
 		MagicCookieKey:   "CROWDSEC_PLUGIN_KEY",
 		MagicCookieValue: os.Getenv("CROWDSEC_PLUGIN_KEY"),

cmd/notification-email/main.go

@@ -2,15 +2,17 @@ package main
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"os"
 	"time"
 
-	"github.com/crowdsecurity/crowdsec/pkg/protobufs"
 	"github.com/hashicorp/go-hclog"
 	plugin "github.com/hashicorp/go-plugin"
 	mail "github.com/xhit/go-simple-mail/v2"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
+
+	"github.com/crowdsecurity/crowdsec/pkg/protobufs"
 )
 
 var baseLogger hclog.Logger = hclog.New(&hclog.LoggerOptions{
@@ -72,19 +74,20 @@ func (n *EmailPlugin) Configure(ctx context.Context, config *protobufs.Config) (
 	}
 
 	if d.Name == "" {
-		return nil, fmt.Errorf("name is required")
+		return nil, errors.New("name is required")
 	}
 
 	if d.SMTPHost == "" {
-		return nil, fmt.Errorf("SMTP host is not set")
+		return nil, errors.New("SMTP host is not set")
 	}
 
 	if d.ReceiverEmails == nil || len(d.ReceiverEmails) == 0 {
-		return nil, fmt.Errorf("receiver emails are not set")
+		return nil, errors.New("receiver emails are not set")
 	}
 
 	n.ConfigByName[d.Name] = d
 	baseLogger.Debug(fmt.Sprintf("Email plugin '%s' use SMTP host '%s:%d'", d.Name, d.SMTPHost, d.SMTPPort))
+
 	return &protobufs.Empty{}, nil
 }
 
@@ -92,6 +95,7 @@ func (n *EmailPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
 	if _, ok := n.ConfigByName[notification.Name]; !ok {
 		return nil, fmt.Errorf("invalid plugin config name %s", notification.Name)
 	}
+
 	cfg := n.ConfigByName[notification.Name]
 
 	logger := baseLogger.Named(cfg.Name)
@@ -117,6 +121,7 @@ func (n *EmailPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
 		server.ConnectTimeout, err = time.ParseDuration(cfg.ConnectTimeout)
 		if err != nil {
 			logger.Warn(fmt.Sprintf("invalid connect timeout '%s', using default '10s'", cfg.ConnectTimeout))
+
 			server.ConnectTimeout = 10 * time.Second
 		}
 	}
@@ -125,15 +130,18 @@ func (n *EmailPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
 		server.SendTimeout, err = time.ParseDuration(cfg.SendTimeout)
 		if err != nil {
 			logger.Warn(fmt.Sprintf("invalid send timeout '%s', using default '10s'", cfg.SendTimeout))
+
 			server.SendTimeout = 10 * time.Second
 		}
 	}
 
 	logger.Debug("making smtp connection")
+
 	smtpClient, err := server.Connect()
 	if err != nil {
 		return &protobufs.Empty{}, err
 	}
+
 	logger.Debug("smtp connection done")
 
 	email := mail.NewMSG()
@@ -146,12 +154,14 @@ func (n *EmailPlugin) Notify(ctx context.Context, notification *protobufs.Notifi
 	if err != nil {
 		return &protobufs.Empty{}, err
 	}
+
 	logger.Info(fmt.Sprintf("sent email to %v", cfg.ReceiverEmails))
+
 	return &protobufs.Empty{}, nil
 }
 
 func main() {
-	var handshake = plugin.HandshakeConfig{
+	handshake := plugin.HandshakeConfig{
 		ProtocolVersion:  1,
 		MagicCookieKey:   "CROWDSEC_PLUGIN_KEY",
 		MagicCookieValue: os.Getenv("CROWDSEC_PLUGIN_KEY"),

cmd/notification-http/main.go

@@ -12,10 +12,11 @@ import (
 	"os"
 	"strings"
 
-	"github.com/crowdsecurity/crowdsec/pkg/protobufs"
 	"github.com/hashicorp/go-hclog"
 	plugin "github.com/hashicorp/go-plugin"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
+
+	"github.com/crowdsecurity/crowdsec/pkg/protobufs"
 )
 
 type PluginConfig struct {
@@ -90,18 +91,23 @@ func getTLSClient(c *PluginConfig) error {
 
 		tlsConfig.Certificates = []tls.Certificate{cert}
 	}
+
 	transport := &http.Transport{
 		TLSClientConfig: tlsConfig,
 	}
+
 	if c.UnixSocket != "" {
 		logger.Info(fmt.Sprintf("Using socket '%s'", c.UnixSocket))
+
 		transport.DialContext = func(_ context.Context, _, _ string) (net.Conn, error) {
 			return net.Dial("unix", strings.TrimSuffix(c.UnixSocket, "/"))
 		}
 	}
+
 	c.Client = &http.Client{
 		Transport: transport,
 	}
+
 	return nil
 }
 
@@ -109,6 +115,7 @@ func (s *HTTPPlugin) Notify(ctx context.Context, notification *protobufs.Notific
 	if _, ok := s.PluginConfigByName[notification.Name]; !ok {
 		return nil, fmt.Errorf("invalid plugin config name %s", notification.Name)
 	}
+
 	cfg := s.PluginConfigByName[notification.Name]
 
 	if cfg.LogLevel != nil && *cfg.LogLevel != "" {
@@ -121,11 +128,14 @@ func (s *HTTPPlugin) Notify(ctx context.Context, notification *protobufs.Notific
 	if err != nil {
 		return nil, err
 	}
+
 	for headerName, headerValue := range cfg.Headers {
 		logger.Debug(fmt.Sprintf("adding header %s: %s", headerName, headerValue))
 		request.Header.Add(headerName, headerValue)
 	}
+
 	logger.Debug(fmt.Sprintf("making HTTP %s call to %s with body %s", cfg.Method, cfg.URL, notification.Text))
+
 	resp, err := cfg.Client.Do(request.WithContext(ctx))
 	if err != nil {
 		logger.Error(fmt.Sprintf("Failed to make HTTP request : %s", err))
@@ -135,7 +145,7 @@ func (s *HTTPPlugin) Notify(ctx context.Context, notification *protobufs.Notific
 
 	respData, err := io.ReadAll(resp.Body)
 	if err != nil {
-		return nil, fmt.Errorf("failed to read response body got error %s", err)
+		return nil, fmt.Errorf("failed to read response body got error %w", err)
 	}
 
 	logger.Debug(fmt.Sprintf("got response %s", string(respData)))
@@ -143,6 +153,7 @@ func (s *HTTPPlugin) Notify(ctx context.Context, notification *protobufs.Notific
 	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
 		logger.Warn(fmt.Sprintf("HTTP server returned non 200 status code: %d", resp.StatusCode))
 		logger.Debug(fmt.Sprintf("HTTP server returned body: %s", string(respData)))
+
 		return &protobufs.Empty{}, nil
 	}
 
@@ -151,21 +162,25 @@ func (s *HTTPPlugin) Notify(ctx context.Context, notification *protobufs.Notific
 
 func (s *HTTPPlugin) Configure(ctx context.Context, config *protobufs.Config) (*protobufs.Empty, error) {
 	d := PluginConfig{}
+
 	err := yaml.Unmarshal(config.Config, &d)
 	if err != nil {
 		return nil, err
 	}
+
 	err = getTLSClient(&d)
 	if err != nil {
 		return nil, err
 	}
+
 	s.PluginConfigByName[d.Name] = d
 	logger.Debug(fmt.Sprintf("HTTP plugin '%s' use URL '%s'", d.Name, d.URL))
+
 	return &protobufs.Empty{}, err
 }
 
 func main() {
-	var handshake = plugin.HandshakeConfig{
+	handshake := plugin.HandshakeConfig{
 		ProtocolVersion:  1,
 		MagicCookieKey:   "CROWDSEC_PLUGIN_KEY",
 		MagicCookieValue: os.Getenv("CROWDSEC_PLUGIN_KEY"),

cmd/notification-slack/main.go

@@ -5,12 +5,12 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/crowdsecurity/crowdsec/pkg/protobufs"
 	"github.com/hashicorp/go-hclog"
 	plugin "github.com/hashicorp/go-plugin"
-
 	"github.com/slack-go/slack"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
+
+	"github.com/crowdsecurity/crowdsec/pkg/protobufs"
 )
 
 type PluginConfig struct {
@@ -33,13 +33,16 @@ func (n *Notify) Notify(ctx context.Context, notification *protobufs.Notificatio
 	if _, ok := n.ConfigByName[notification.Name]; !ok {
 		return nil, fmt.Errorf("invalid plugin config name %s", notification.Name)
 	}
+
 	cfg := n.ConfigByName[notification.Name]
 
 	if cfg.LogLevel != nil && *cfg.LogLevel != "" {
 		logger.SetLevel(hclog.LevelFromString(*cfg.LogLevel))
 	}
+
 	logger.Info(fmt.Sprintf("found notify signal for %s config", notification.Name))
 	logger.Debug(fmt.Sprintf("posting to %s webhook, message %s", cfg.Webhook, notification.Text))
+
 	err := slack.PostWebhookContext(ctx, n.ConfigByName[notification.Name].Webhook, &slack.WebhookMessage{
 		Text: notification.Text,
 	})
@@ -52,16 +55,19 @@ func (n *Notify) Notify(ctx context.Context, notification *protobufs.Notificatio
 
 func (n *Notify) Configure(ctx context.Context, config *protobufs.Config) (*protobufs.Empty, error) {
 	d := PluginConfig{}
+
 	if err := yaml.Unmarshal(config.Config, &d); err != nil {
 		return nil, err
 	}
+
 	n.ConfigByName[d.Name] = d
 	logger.Debug(fmt.Sprintf("Slack plugin '%s' use URL '%s'", d.Name, d.Webhook))
+
 	return &protobufs.Empty{}, nil
 }
 
 func main() {
-	var handshake = plugin.HandshakeConfig{
+	handshake := plugin.HandshakeConfig{
 		ProtocolVersion:  1,
 		MagicCookieKey:   "CROWDSEC_PLUGIN_KEY",
 		MagicCookieValue: os.Getenv("CROWDSEC_PLUGIN_KEY"),

cmd/notification-splunk/main.go

@@ -10,11 +10,11 @@ import (
 	"os"
 	"strings"
 
-	"github.com/crowdsecurity/crowdsec/pkg/protobufs"
 	"github.com/hashicorp/go-hclog"
 	plugin "github.com/hashicorp/go-plugin"
+	"gopkg.in/yaml.v3"
 
-	"gopkg.in/yaml.v2"
+	"github.com/crowdsecurity/crowdsec/pkg/protobufs"
 )
 
 var logger hclog.Logger = hclog.New(&hclog.LoggerOptions{
@@ -44,6 +44,7 @@ func (s *Splunk) Notify(ctx context.Context, notification *protobufs.Notificatio
 	if _, ok := s.PluginConfigByName[notification.Name]; !ok {
 		return &protobufs.Empty{}, fmt.Errorf("splunk invalid config name %s", notification.Name)
 	}
+
 	cfg := s.PluginConfigByName[notification.Name]
 
 	if cfg.LogLevel != nil && *cfg.LogLevel != "" {
@@ -53,6 +54,7 @@ func (s *Splunk) Notify(ctx context.Context, notification *protobufs.Notificatio
 	logger.Info(fmt.Sprintf("received notify signal for %s config", notification.Name))
 
 	p := Payload{Event: notification.Text}
+
 	data, err := json.Marshal(p)
 	if err != nil {
 		return &protobufs.Empty{}, err
@@ -65,6 +67,7 @@ func (s *Splunk) Notify(ctx context.Context, notification *protobufs.Notificatio
 
 	req.Header.Add("Authorization", fmt.Sprintf("Splunk %s", cfg.Token))
 	logger.Debug(fmt.Sprintf("posting event %s to %s", string(data), req.URL))
+
 	resp, err := s.Client.Do(req.WithContext(ctx))
 	if err != nil {
 		return &protobufs.Empty{}, err
@@ -73,15 +76,19 @@ func (s *Splunk) Notify(ctx context.Context, notification *protobufs.Notificatio
 	if resp.StatusCode != http.StatusOK {
 		content, err := io.ReadAll(resp.Body)
 		if err != nil {
-			return &protobufs.Empty{}, fmt.Errorf("got non 200 response and failed to read error %s", err)
+			return &protobufs.Empty{}, fmt.Errorf("got non 200 response and failed to read error %w", err)
 		}
+
 		return &protobufs.Empty{}, fmt.Errorf("got non 200 response %s", string(content))
 	}
+
 	respData, err := io.ReadAll(resp.Body)
 	if err != nil {
-		return &protobufs.Empty{}, fmt.Errorf("failed to read response body got error %s", err)
+		return &protobufs.Empty{}, fmt.Errorf("failed to read response body got error %w", err)
 	}
+
 	logger.Debug(fmt.Sprintf("got response %s", string(respData)))
+
 	return &protobufs.Empty{}, nil
 }
 
@@ -90,11 +97,12 @@ func (s *Splunk) Configure(ctx context.Context, config *protobufs.Config) (*prot
 	err := yaml.Unmarshal(config.Config, &d)
 	s.PluginConfigByName[d.Name] = d
 	logger.Debug(fmt.Sprintf("Splunk plugin '%s' use URL '%s'", d.Name, d.URL))
+
 	return &protobufs.Empty{}, err
 }
 
 func main() {
-	var handshake = plugin.HandshakeConfig{
+	handshake := plugin.HandshakeConfig{
 		ProtocolVersion:  1,
 		MagicCookieKey:   "CROWDSEC_PLUGIN_KEY",
 		MagicCookieValue: os.Getenv("CROWDSEC_PLUGIN_KEY"),

docker/README.md

@@ -134,6 +134,7 @@ labels:
   type: apache2
 ```
 
+
 ## Recommended configuration
 
 ### Volumes
@@ -145,14 +146,6 @@ to avoid losing credentials and decision data in case of container destruction a
 * Acquisition: `/etc/crowdsec/acquis.d` and/or `/etc/crowdsec.acquis.yaml` (yes, they can be nested in `/etc/crowdsec`)
 * Database when using SQLite (default): `/var/lib/crowdsec/data`
 
-### Hub updates
-
-To ensure you have the latest version of the collections, scenarios, parsers, etc., you can set the variable `DO_HUB_UPGRADE` to true.
-This will perform an update/upgrade of the hub every time the container is started.
-
-Be aware that if your container is misbehaving and caught in a restart loop, the CrowdSec hub may ban your IP for some time and your containers
-will run with the version of the hub that is cached in the container's image. If you enable `DO_HUB_UPGRADE`, do it when your infrastructure is running
-correctly and make sure you have some monitoring in place.
 
 ## Start a Crowdsec instance
 
@@ -323,7 +316,7 @@ config.yaml) each time the container is run.
 | `BOUNCERS_ALLOWED_OU`   | bouncer-ou | OU values allowed for bouncers, separated by comma |
 |                         | | |
 | __Hub management__      | | |
-| `DO_HUB_UPGRADE`        | false | Force hub update / upgrade when the container starts. If for some reason the container restarts too often, it may lead to a temporary ban from hub updates. |
+| `NO_HUB_UPGRADE`        | false | Skip hub update / upgrade when the container starts |
 | `COLLECTIONS`           | | Collections to install, separated by space: `-e COLLECTIONS="crowdsecurity/linux crowdsecurity/apache2"` |
 | `PARSERS`               | | Parsers to install, separated by space |
 | `SCENARIOS`             | | Scenarios to install, separated by space |

docker/docker_start.sh

@@ -304,8 +304,9 @@ conf_set_if "$PLUGIN_DIR" '.config_paths.plugin_dir = strenv(PLUGIN_DIR)'
 
 ## Install hub items
 
-if istrue "$DO_HUB_UPGRADE"; then
-    cscli hub update || true
+cscli hub update || true
+
+if isfalse "$NO_HUB_UPGRADE"; then
     cscli hub upgrade || true
 fi
 

docker/preload-hub-items

@@ -1,22 +0,0 @@
-#!/usr/bin/env bash
-
-set -eu
-
-# pre-download everything but don't install anything
-
-echo "Pre-downloading Hub content..."
-
-types=$(cscli hub types -o raw)
-
-for itemtype in $types; do
-    ALL_ITEMS=$(cscli "$itemtype" list -a -o json | itemtype="$itemtype" yq '.[env(itemtype)][] | .name')
-    if [[ -n "${ALL_ITEMS}" ]]; then
-        #shellcheck disable=SC2086
-        cscli "$itemtype" install \
-            $ALL_ITEMS \
-            --download-only \
-            --error
-    fi
-done
-
-echo " done."

go.mod

@@ -1,6 +1,6 @@
 module github.com/crowdsecurity/crowdsec
 
-go 1.21
+go 1.22
 
 // Don't use the toolchain directive to avoid uncontrolled downloads during
 // a build, especially in sandboxed environments (freebsd, gentoo...).
@@ -27,7 +27,7 @@ require (
 	github.com/corazawaf/libinjection-go v0.1.2
 	github.com/crowdsecurity/coraza/v3 v3.0.0-20240108124027-a62b8d8e5607
 	github.com/crowdsecurity/dlog v0.0.0-20170105205344-4fb5f8204f26
-	github.com/crowdsecurity/go-cs-lib v0.0.6
+	github.com/crowdsecurity/go-cs-lib v0.0.10
 	github.com/crowdsecurity/grokky v0.2.1
 	github.com/crowdsecurity/machineid v1.0.2
 	github.com/davecgh/go-spew v1.1.1

go.sum

@@ -102,8 +102,8 @@ github.com/crowdsecurity/coraza/v3 v3.0.0-20240108124027-a62b8d8e5607 h1:hyrYw3h
 github.com/crowdsecurity/coraza/v3 v3.0.0-20240108124027-a62b8d8e5607/go.mod h1:br36fEqurGYZQGit+iDYsIzW0FF6VufMbDzyyLxEuPA=
 github.com/crowdsecurity/dlog v0.0.0-20170105205344-4fb5f8204f26 h1:r97WNVC30Uen+7WnLs4xDScS/Ex988+id2k6mDf8psU=
 github.com/crowdsecurity/dlog v0.0.0-20170105205344-4fb5f8204f26/go.mod h1:zpv7r+7KXwgVUZnUNjyP22zc/D7LKjyoY02weH2RBbk=
-github.com/crowdsecurity/go-cs-lib v0.0.6 h1:Ef6MylXe0GaJE9vrfvxEdbHb31+JUP1os+murPz7Pos=
-github.com/crowdsecurity/go-cs-lib v0.0.6/go.mod h1:8FMKNGsh3hMZi2SEv6P15PURhEJnZV431XjzzBSuf0k=
+github.com/crowdsecurity/go-cs-lib v0.0.10 h1:Twt/y/rYCUspGY1zxDnGurL2svRSREAz+2+puLepd9c=
+github.com/crowdsecurity/go-cs-lib v0.0.10/go.mod h1:8FMKNGsh3hMZi2SEv6P15PURhEJnZV431XjzzBSuf0k=
 github.com/crowdsecurity/grokky v0.2.1 h1:t4VYnDlAd0RjDM2SlILalbwfCrQxtJSMGdQOR0zwkE4=
 github.com/crowdsecurity/grokky v0.2.1/go.mod h1:33usDIYzGDsgX1kHAThCbseso6JuWNJXOzRQDGXHtWM=
 github.com/crowdsecurity/machineid v1.0.2 h1:wpkpsUghJF8Khtmn/tg6GxgdhLA1Xflerh5lirI+bdc=

pkg/alertcontext/config.go

@@ -104,7 +104,7 @@ func LoadConsoleContext(c *csconfig.Config, hub *cwhub.Hub) error {
 	c.Crowdsec.ContextToSend = make(map[string][]string, 0)
 
 	if hub != nil {
-		items, err := hub.GetInstalledItems(cwhub.CONTEXTS)
+		items, err := hub.GetInstalledItemsByType(cwhub.CONTEXTS)
 		if err != nil {
 			return err
 		}

pkg/apiserver/apiserver.go

@@ -84,11 +84,16 @@ func recoverFromPanic(c *gin.Context) {
 	}
 
 	if brokenPipe {
-		log.Warningf("client %s disconnected : %s", c.ClientIP(), err)
+		log.Warningf("client %s disconnected: %s", c.ClientIP(), err)
 		c.Abort()
 	} else {
-		filename := trace.WriteStackTrace(err)
-		log.Warningf("client %s error : %s", c.ClientIP(), err)
+		log.Warningf("client %s error: %s", c.ClientIP(), err)
+
+		filename, err := trace.WriteStackTrace(err)
+		if err != nil {
+			log.Errorf("also while writing stacktrace: %s", err)
+		}
+
 		log.Warningf("stacktrace written to %s, please join to your issue", filename)
 		c.AbortWithStatus(http.StatusInternalServerError)
 	}

pkg/csconfig/database.go

@@ -76,26 +76,24 @@ func (c *Config) LoadDBConfig(inCli bool) error {
 		if c.DbConfig.UseWal == nil {
 			dbDir := filepath.Dir(c.DbConfig.DbPath)
 			isNetwork, fsType, err := types.IsNetworkFS(dbDir)
-			if err != nil {
+			switch {
+			case err != nil:
 				log.Warnf("unable to determine if database is on network filesystem: %s", err)
 				log.Warning("You are using sqlite without WAL, this can have a performance impact. If you do not store the database in a network share, set db_config.use_wal to true. Set explicitly to false to disable this warning.")
-				return nil
-			}
-			if isNetwork {
+			case isNetwork:
 				log.Debugf("database is on network filesystem (%s), setting useWal to false", fsType)
 				c.DbConfig.UseWal = ptr.Of(false)
-			} else {
+			default:
 				log.Debugf("database is on local filesystem (%s), setting useWal to true", fsType)
 				c.DbConfig.UseWal = ptr.Of(true)
 			}
 		} else if *c.DbConfig.UseWal {
 			dbDir := filepath.Dir(c.DbConfig.DbPath)
 			isNetwork, fsType, err := types.IsNetworkFS(dbDir)
-			if err != nil {
+			switch {
+			case err != nil:
 				log.Warnf("unable to determine if database is on network filesystem: %s", err)
-				return nil
-			}
-			if isNetwork {
+			case isNetwork:
 				log.Warnf("database seems to be stored on a network share (%s), but useWal is set to true. Proceed at your own risk.", fsType)
 			}
 		}

pkg/cwhub/hub.go

@@ -214,9 +214,9 @@ func (h *Hub) GetItemFQ(itemFQName string) (*Item, error) {
 	return i, nil
 }
 
-// GetItemNames returns a slice of (full) item names for a given type
+// GetNamesByType returns a slice of (full) item names for a given type
 // (eg. for collections: crowdsecurity/apache2 crowdsecurity/nginx).
-func (h *Hub) GetItemNames(itemType string) []string {
+func (h *Hub) GetNamesByType(itemType string) []string {
 	m := h.GetItemMap(itemType)
 	if m == nil {
 		return nil
@@ -230,8 +230,8 @@ func (h *Hub) GetItemNames(itemType string) []string {
 	return names
 }
 
-// GetAllItems returns a slice of all the items of a given type, installed or not.
-func (h *Hub) GetAllItems(itemType string) ([]*Item, error) {
+// GetItemsByType returns a slice of all the items of a given type, installed or not.
+func (h *Hub) GetItemsByType(itemType string) ([]*Item, error) {
 	if !slices.Contains(ItemTypes, itemType) {
 		return nil, fmt.Errorf("invalid item type %s", itemType)
 	}
@@ -250,8 +250,8 @@ func (h *Hub) GetAllItems(itemType string) ([]*Item, error) {
 	return ret, nil
 }
 
-// GetInstalledItems returns a slice of the installed items of a given type.
-func (h *Hub) GetInstalledItems(itemType string) ([]*Item, error) {
+// GetInstalledItemsByType returns a slice of the installed items of a given type.
+func (h *Hub) GetInstalledItemsByType(itemType string) ([]*Item, error) {
 	if !slices.Contains(ItemTypes, itemType) {
 		return nil, fmt.Errorf("invalid item type %s", itemType)
 	}
@@ -269,9 +269,9 @@ func (h *Hub) GetInstalledItems(itemType string) ([]*Item, error) {
 	return retItems, nil
 }
 
-// GetInstalledItemNames returns the names of the installed items of a given type.
-func (h *Hub) GetInstalledItemNames(itemType string) ([]string, error) {
-	items, err := h.GetInstalledItems(itemType)
+// GetInstalledNamesByType returns the names of the installed items of a given type.
+func (h *Hub) GetInstalledNamesByType(itemType string) ([]string, error) {
+	items, err := h.GetInstalledItemsByType(itemType)
 	if err != nil {
 		return nil, err
 	}

pkg/database/alerts.go

@@ -636,14 +636,24 @@ func (c *Client) createAlertChunk(machineID string, owner *ent.Machine, alerts [
 		if len(alertItem.Meta) > 0 {
 			metaBulk := make([]*ent.MetaCreate, len(alertItem.Meta))
 			for i, metaItem := range alertItem.Meta {
+				key := metaItem.Key
+				value := metaItem.Value
+				if len(metaItem.Value) > 4095 {
+					c.Log.Warningf("truncated meta %s : value too long", metaItem.Key)
+					value = value[:4095]
+				}
+				if len(metaItem.Key) > 255 {
+					c.Log.Warningf("truncated meta %s : key too long", metaItem.Key)
+					key = key[:255]
+				}
 				metaBulk[i] = c.Ent.Meta.Create().
-					SetKey(metaItem.Key).
-					SetValue(metaItem.Value)
+					SetKey(key).
+					SetValue(value)
 			}
 
 			metas, err = c.Ent.Meta.CreateBulk(metaBulk...).Save(c.CTX)
 			if err != nil {
-				return nil, errors.Wrapf(BulkError, "creating alert meta: %s", err)
+				c.Log.Warningf("error creating alert meta: %s", err)
 			}
 		}
 

pkg/database/decisions.go

@@ -37,6 +37,7 @@ func BuildDecisionRequestWithFilter(query *ent.DecisionQuery, filter map[string]
 		if v[0] == "false" {
 			query = query.Where(decision.SimulatedEQ(false))
 		}
+
 		delete(filter, "simulated")
 	} else {
 		query = query.Where(decision.SimulatedEQ(false))
@@ -49,7 +50,7 @@ func BuildDecisionRequestWithFilter(query *ent.DecisionQuery, filter map[string]
 			if err != nil {
 				return nil, errors.Wrapf(InvalidFilter, "invalid contains value : %s", err)
 			}
-		case "scopes", "scope": //Swagger mentions both of them, let's just support both to make sure we don't break anything
+		case "scopes", "scope": // Swagger mentions both of them, let's just support both to make sure we don't break anything
 			scopes := strings.Split(value[0], ",")
 			for i, scope := range scopes {
 				switch strings.ToLower(scope) {
@@ -63,6 +64,7 @@ func BuildDecisionRequestWithFilter(query *ent.DecisionQuery, filter map[string]
 					scopes[i] = types.AS
 				}
 			}
+
 			query = query.Where(decision.ScopeIn(scopes...))
 		case "value":
 			query = query.Where(decision.ValueEQ(value[0]))
@@ -164,11 +166,11 @@ func (c *Client) QueryExpiredDecisionsWithFilters(filters map[string][]string) (
 	return data, nil
 }
 
-func (c *Client) QueryDecisionCountByScenario(filters map[string][]string) ([]*DecisionsByScenario, error) {
+func (c *Client) QueryDecisionCountByScenario() ([]*DecisionsByScenario, error) {
 	query := c.Ent.Decision.Query().Where(
 		decision.UntilGT(time.Now().UTC()),
 	)
-	query, err := BuildDecisionRequestWithFilter(query, filters)
+	query, err := BuildDecisionRequestWithFilter(query, make(map[string][]string))
 
 	if err != nil {
 		c.Log.Warningf("QueryDecisionCountByScenario : %s", err)
@@ -277,10 +279,12 @@ func (c *Client) QueryNewDecisionsSinceWithFilters(since time.Time, filters map[
 		decision.CreatedAtGT(since),
 		decision.UntilGT(time.Now().UTC()),
 	)
-	//Allow a bouncer to ask for non-deduplicated results
+
+	// Allow a bouncer to ask for non-deduplicated results
 	if v, ok := filters["dedup"]; !ok || v[0] != "false" {
 		query = query.Where(longestDecisionForScopeTypeValue)
 	}
+
 	query, err := BuildDecisionRequestWithFilter(query, filters)
 	if err != nil {
 		c.Log.Warningf("QueryNewDecisionsSinceWithFilters : %s", err)
@@ -294,17 +298,20 @@ func (c *Client) QueryNewDecisionsSinceWithFilters(since time.Time, filters map[
 		c.Log.Warningf("QueryNewDecisionsSinceWithFilters : %s", err)
 		return []*ent.Decision{}, errors.Wrapf(QueryFail, "new decisions since '%s'", since.String())
 	}
+
 	return data, nil
 }
 
-func (c *Client) DeleteDecisionById(decisionId int) ([]*ent.Decision, error) {
-	toDelete, err := c.Ent.Decision.Query().Where(decision.IDEQ(decisionId)).All(c.CTX)
+func (c *Client) DeleteDecisionById(decisionID int) ([]*ent.Decision, error) {
+	toDelete, err := c.Ent.Decision.Query().Where(decision.IDEQ(decisionID)).All(c.CTX)
 	if err != nil {
 		c.Log.Warningf("DeleteDecisionById : %s", err)
-		return nil, errors.Wrapf(DeleteFail, "decision with id '%d' doesn't exist", decisionId)
+		return nil, errors.Wrapf(DeleteFail, "decision with id '%d' doesn't exist", decisionID)
 	}
+
 	count, err := c.BulkDeleteDecisions(toDelete, false)
 	c.Log.Debugf("deleted %d decisions", count)
+
 	return toDelete, err
 }
 
@@ -317,6 +324,7 @@ func (c *Client) DeleteDecisionsWithFilter(filter map[string][]string) (string,
 	  else, return bans that are *contained* by the given value (value is the outer) */
 
 	decisions := c.Ent.Decision.Query()
+
 	for param, value := range filter {
 		switch param {
 		case "contains":
@@ -359,48 +367,48 @@ func (c *Client) DeleteDecisionsWithFilter(filter map[string][]string) (string,
 	} else if ip_sz == 16 {
 		if contains { /*decision contains {start_ip,end_ip}*/
 			decisions = decisions.Where(decision.And(
-				//matching addr size
+				// matching addr size
 				decision.IPSizeEQ(int64(ip_sz)),
 				decision.Or(
-					//decision.start_ip < query.start_ip
+					// decision.start_ip < query.start_ip
 					decision.StartIPLT(start_ip),
 					decision.And(
-						//decision.start_ip == query.start_ip
+						// decision.start_ip == query.start_ip
 						decision.StartIPEQ(start_ip),
-						//decision.start_suffix <= query.start_suffix
+						// decision.start_suffix <= query.start_suffix
 						decision.StartSuffixLTE(start_sfx),
 					)),
 				decision.Or(
-					//decision.end_ip > query.end_ip
+					// decision.end_ip > query.end_ip
 					decision.EndIPGT(end_ip),
 					decision.And(
-						//decision.end_ip == query.end_ip
+						// decision.end_ip == query.end_ip
 						decision.EndIPEQ(end_ip),
-						//decision.end_suffix >= query.end_suffix
+						// decision.end_suffix >= query.end_suffix
 						decision.EndSuffixGTE(end_sfx),
 					),
 				),
 			))
 		} else {
 			decisions = decisions.Where(decision.And(
-				//matching addr size
+				// matching addr size
 				decision.IPSizeEQ(int64(ip_sz)),
 				decision.Or(
-					//decision.start_ip > query.start_ip
+					// decision.start_ip > query.start_ip
 					decision.StartIPGT(start_ip),
 					decision.And(
-						//decision.start_ip == query.start_ip
+						// decision.start_ip == query.start_ip
 						decision.StartIPEQ(start_ip),
-						//decision.start_suffix >= query.start_suffix
+						// decision.start_suffix >= query.start_suffix
 						decision.StartSuffixGTE(start_sfx),
 					)),
 				decision.Or(
-					//decision.end_ip < query.end_ip
+					// decision.end_ip < query.end_ip
 					decision.EndIPLT(end_ip),
 					decision.And(
-						//decision.end_ip == query.end_ip
+						// decision.end_ip == query.end_ip
 						decision.EndIPEQ(end_ip),
-						//decision.end_suffix <= query.end_suffix
+						// decision.end_suffix <= query.end_suffix
 						decision.EndSuffixLTE(end_sfx),
 					),
 				),
@@ -415,11 +423,13 @@ func (c *Client) DeleteDecisionsWithFilter(filter map[string][]string) (string,
 		c.Log.Warningf("DeleteDecisionsWithFilter : %s", err)
 		return "0", nil, errors.Wrap(DeleteFail, "decisions with provided filter")
 	}
+
 	count, err := c.BulkDeleteDecisions(toDelete, false)
 	if err != nil {
 		c.Log.Warningf("While deleting decisions : %s", err)
 		return "0", nil, errors.Wrap(DeleteFail, "decisions with provided filter")
 	}
+
 	return strconv.Itoa(count), toDelete, nil
 }
 
@@ -432,6 +442,7 @@ func (c *Client) SoftDeleteDecisionsWithFilter(filter map[string][]string) (stri
 	/*if contains is true, return bans that *contains* the given value (value is the inner)
 	  else, return bans that are *contained* by the given value (value is the outer)*/
 	decisions := c.Ent.Decision.Query().Where(decision.UntilGT(time.Now().UTC()))
+
 	for param, value := range filter {
 		switch param {
 		case "contains":
@@ -480,24 +491,24 @@ func (c *Client) SoftDeleteDecisionsWithFilter(filter map[string][]string) (stri
 		/*decision contains {start_ip,end_ip}*/
 		if contains {
 			decisions = decisions.Where(decision.And(
-				//matching addr size
+				// matching addr size
 				decision.IPSizeEQ(int64(ip_sz)),
 				decision.Or(
-					//decision.start_ip < query.start_ip
+					// decision.start_ip < query.start_ip
 					decision.StartIPLT(start_ip),
 					decision.And(
-						//decision.start_ip == query.start_ip
+						// decision.start_ip == query.start_ip
 						decision.StartIPEQ(start_ip),
-						//decision.start_suffix <= query.start_suffix
+						// decision.start_suffix <= query.start_suffix
 						decision.StartSuffixLTE(start_sfx),
 					)),
 				decision.Or(
-					//decision.end_ip > query.end_ip
+					// decision.end_ip > query.end_ip
 					decision.EndIPGT(end_ip),
 					decision.And(
-						//decision.end_ip == query.end_ip
+						// decision.end_ip == query.end_ip
 						decision.EndIPEQ(end_ip),
-						//decision.end_suffix >= query.end_suffix
+						// decision.end_suffix >= query.end_suffix
 						decision.EndSuffixGTE(end_sfx),
 					),
 				),
@@ -505,24 +516,24 @@ func (c *Client) SoftDeleteDecisionsWithFilter(filter map[string][]string) (stri
 		} else {
 			/*decision is contained within {start_ip,end_ip}*/
 			decisions = decisions.Where(decision.And(
-				//matching addr size
+				// matching addr size
 				decision.IPSizeEQ(int64(ip_sz)),
 				decision.Or(
-					//decision.start_ip > query.start_ip
+					// decision.start_ip > query.start_ip
 					decision.StartIPGT(start_ip),
 					decision.And(
-						//decision.start_ip == query.start_ip
+						// decision.start_ip == query.start_ip
 						decision.StartIPEQ(start_ip),
-						//decision.start_suffix >= query.start_suffix
+						// decision.start_suffix >= query.start_suffix
 						decision.StartSuffixGTE(start_sfx),
 					)),
 				decision.Or(
-					//decision.end_ip < query.end_ip
+					// decision.end_ip < query.end_ip
 					decision.EndIPLT(end_ip),
 					decision.And(
-						//decision.end_ip == query.end_ip
+						// decision.end_ip == query.end_ip
 						decision.EndIPEQ(end_ip),
-						//decision.end_suffix <= query.end_suffix
+						// decision.end_suffix <= query.end_suffix
 						decision.EndSuffixLTE(end_sfx),
 					),
 				),
@@ -531,6 +542,7 @@ func (c *Client) SoftDeleteDecisionsWithFilter(filter map[string][]string) (stri
 	} else if ip_sz != 0 {
 		return "0", nil, errors.Wrapf(InvalidFilter, "Unknown ip size %d", ip_sz)
 	}
+
 	DecisionsToDelete, err := decisions.All(c.CTX)
 	if err != nil {
 		c.Log.Warningf("SoftDeleteDecisionsWithFilter : %s", err)
@@ -541,13 +553,14 @@ func (c *Client) SoftDeleteDecisionsWithFilter(filter map[string][]string) (stri
 	if err != nil {
 		return "0", nil, errors.Wrapf(DeleteFail, "soft delete decisions with provided filter : %s", err)
 	}
+
 	return strconv.Itoa(count), DecisionsToDelete, err
 }
 
-// BulkDeleteDecisions set the expiration of a bulk of decisions to now() or hard deletes them.
+// BulkDeleteDecisions sets the expiration of a bulk of decisions to now() or hard deletes them.
 // We are doing it this way so we can return impacted decisions for sync with CAPI/PAPI
 func (c *Client) BulkDeleteDecisions(decisionsToDelete []*ent.Decision, softDelete bool) (int, error) {
-	const bulkSize = 256 //scientifically proven to be the best value for bulk delete
+	const bulkSize = 256 // scientifically proven to be the best value for bulk delete
 
 	var (
 		nbUpdates    int
@@ -576,6 +589,7 @@ func (c *Client) BulkDeleteDecisions(decisionsToDelete []*ent.Decision, softDele
 				return totalUpdates, fmt.Errorf("hard delete decisions with provided filter: %w", err)
 			}
 		}
+
 		totalUpdates += nbUpdates
 	}
 
@@ -612,6 +626,7 @@ func (c *Client) CountDecisionsByValue(decisionValue string) (int, error) {
 
 	contains := true
 	decisions := c.Ent.Decision.Query()
+
 	decisions, err = applyStartIpEndIpFilter(decisions, contains, ip_sz, start_ip, start_sfx, end_ip, end_sfx)
 	if err != nil {
 		return 0, errors.Wrapf(err, "fail to apply StartIpEndIpFilter")
@@ -667,6 +682,7 @@ func applyStartIpEndIpFilter(decisions *ent.DecisionQuery, contains bool, ip_sz
 				decision.IPSizeEQ(int64(ip_sz)),
 			))
 		}
+
 		return decisions, nil
 	}
 
@@ -674,24 +690,24 @@ func applyStartIpEndIpFilter(decisions *ent.DecisionQuery, contains bool, ip_sz
 		/*decision contains {start_ip,end_ip}*/
 		if contains {
 			decisions = decisions.Where(decision.And(
-				//matching addr size
+				// matching addr size
 				decision.IPSizeEQ(int64(ip_sz)),
 				decision.Or(
-					//decision.start_ip < query.start_ip
+					// decision.start_ip < query.start_ip
 					decision.StartIPLT(start_ip),
 					decision.And(
-						//decision.start_ip == query.start_ip
+						// decision.start_ip == query.start_ip
 						decision.StartIPEQ(start_ip),
-						//decision.start_suffix <= query.start_suffix
+						// decision.start_suffix <= query.start_suffix
 						decision.StartSuffixLTE(start_sfx),
 					)),
 				decision.Or(
-					//decision.end_ip > query.end_ip
+					// decision.end_ip > query.end_ip
 					decision.EndIPGT(end_ip),
 					decision.And(
-						//decision.end_ip == query.end_ip
+						// decision.end_ip == query.end_ip
 						decision.EndIPEQ(end_ip),
-						//decision.end_suffix >= query.end_suffix
+						// decision.end_suffix >= query.end_suffix
 						decision.EndSuffixGTE(end_sfx),
 					),
 				),
@@ -699,29 +715,30 @@ func applyStartIpEndIpFilter(decisions *ent.DecisionQuery, contains bool, ip_sz
 		} else {
 			/*decision is contained within {start_ip,end_ip}*/
 			decisions = decisions.Where(decision.And(
-				//matching addr size
+				// matching addr size
 				decision.IPSizeEQ(int64(ip_sz)),
 				decision.Or(
-					//decision.start_ip > query.start_ip
+					// decision.start_ip > query.start_ip
 					decision.StartIPGT(start_ip),
 					decision.And(
-						//decision.start_ip == query.start_ip
+						// decision.start_ip == query.start_ip
 						decision.StartIPEQ(start_ip),
-						//decision.start_suffix >= query.start_suffix
+						// decision.start_suffix >= query.start_suffix
 						decision.StartSuffixGTE(start_sfx),
 					)),
 				decision.Or(
-					//decision.end_ip < query.end_ip
+					// decision.end_ip < query.end_ip
 					decision.EndIPLT(end_ip),
 					decision.And(
-						//decision.end_ip == query.end_ip
+						// decision.end_ip == query.end_ip
 						decision.EndIPEQ(end_ip),
-						//decision.end_suffix <= query.end_suffix
+						// decision.end_suffix <= query.end_suffix
 						decision.EndSuffixLTE(end_sfx),
 					),
 				),
 			))
 		}
+
 		return decisions, nil
 	}
 
@@ -735,8 +752,10 @@ func applyStartIpEndIpFilter(decisions *ent.DecisionQuery, contains bool, ip_sz
 func decisionPredicatesFromStr(s string, predicateFunc func(string) predicate.Decision) []predicate.Decision {
 	words := strings.Split(s, ",")
 	predicates := make([]predicate.Decision, len(words))
+
 	for i, word := range words {
 		predicates[i] = predicateFunc(word)
 	}
+
 	return predicates
 }

pkg/parser/node.go

@@ -22,69 +22,70 @@ import (
 
 type Node struct {
 	FormatVersion string `yaml:"format"`
-	//Enable config + runtime debug of node via config o/
+	// Enable config + runtime debug of node via config o/
 	Debug bool `yaml:"debug,omitempty"`
-	//If enabled, the node (and its child) will report their own statistics
+	// If enabled, the node (and its child) will report their own statistics
 	Profiling bool `yaml:"profiling,omitempty"`
-	//Name, author, description and reference(s) for parser pattern
+	// Name, author, description and reference(s) for parser pattern
 	Name        string   `yaml:"name,omitempty"`
 	Author      string   `yaml:"author,omitempty"`
 	Description string   `yaml:"description,omitempty"`
 	References  []string `yaml:"references,omitempty"`
-	//if debug is present in the node, keep its specific Logger in runtime structure
+	// if debug is present in the node, keep its specific Logger in runtime structure
 	Logger *log.Entry `yaml:"-"`
-	//This is mostly a hack to make writing less repetitive.
-	//relying on stage, we know which field to parse, and we
-	//can also promote log to next stage on success
+	// This is mostly a hack to make writing less repetitive.
+	// relying on stage, we know which field to parse, and we
+	// can also promote log to next stage on success
 	Stage string `yaml:"stage,omitempty"`
-	//OnSuccess allows to tag a node to be able to move log to next stage on success
+	// OnSuccess allows to tag a node to be able to move log to next stage on success
 	OnSuccess string `yaml:"onsuccess,omitempty"`
-	rn        string //this is only for us in debug, a random generated name for each node
-	//Filter is executed at runtime (with current log line as context)
-	//and must succeed or node is exited
+	rn        string // this is only for us in debug, a random generated name for each node
+	// Filter is executed at runtime (with current log line as context)
+	// and must succeed or node is exited
 	Filter        string      `yaml:"filter,omitempty"`
-	RunTimeFilter *vm.Program `yaml:"-" json:"-"` //the actual compiled filter
-	//If node has leafs, execute all of them until one asks for a 'break'
+	RunTimeFilter *vm.Program `yaml:"-" json:"-"` // the actual compiled filter
+	// If node has leafs, execute all of them until one asks for a 'break'
 	LeavesNodes []Node `yaml:"nodes,omitempty"`
-	//Flag used to describe when to 'break' or return an 'error'
+	// Flag used to describe when to 'break' or return an 'error'
 	EnrichFunctions EnricherCtx
 
 	/* If the node is actually a leaf, it can have : grok, enrich, statics */
-	//pattern_syntax are named grok patterns that are re-utilized over several grok patterns
+	// pattern_syntax are named grok patterns that are re-utilized over several grok patterns
 	SubGroks yaml.MapSlice `yaml:"pattern_syntax,omitempty"`
 
-	//Holds a grok pattern
+	// Holds a grok pattern
 	Grok GrokPattern `yaml:"grok,omitempty"`
-	//Statics can be present in any type of node and is executed last
+	// Statics can be present in any type of node and is executed last
 	Statics []ExtraField `yaml:"statics,omitempty"`
-	//Stash allows to capture data from the log line and store it in an accessible cache
+	// Stash allows to capture data from the log line and store it in an accessible cache
 	Stash []DataCapture `yaml:"stash,omitempty"`
-	//Whitelists
+	// Whitelists
 	Whitelist Whitelist           `yaml:"whitelist,omitempty"`
 	Data      []*types.DataSource `yaml:"data,omitempty"`
 }
 
 func (n *Node) validate(pctx *UnixParserCtx, ectx EnricherCtx) error {
-
-	//stage is being set automagically
+	// stage is being set automagically
 	if n.Stage == "" {
-		return fmt.Errorf("stage needs to be an existing stage")
+		return errors.New("stage needs to be an existing stage")
 	}
 
 	/* "" behaves like continue */
 	if n.OnSuccess != "continue" && n.OnSuccess != "next_stage" && n.OnSuccess != "" {
 		return fmt.Errorf("onsuccess '%s' not continue,next_stage", n.OnSuccess)
 	}
+
 	if n.Filter != "" && n.RunTimeFilter == nil {
 		return fmt.Errorf("non-empty filter '%s' was not compiled", n.Filter)
 	}
 
 	if n.Grok.RunTimeRegexp != nil || n.Grok.TargetField != "" {
 		if n.Grok.TargetField == "" && n.Grok.ExpValue == "" {
-			return fmt.Errorf("grok requires 'expression' or 'apply_on'")
+			return errors.New("grok requires 'expression' or 'apply_on'")
 		}
+
 		if n.Grok.RegexpName == "" && n.Grok.RegexpValue == "" {
-			return fmt.Errorf("grok needs 'pattern' or 'name'")
+			return errors.New("grok needs 'pattern' or 'name'")
 		}
 	}
 
@@ -93,6 +94,7 @@ func (n *Node) validate(pctx *UnixParserCtx, ectx EnricherCtx) error {
 			if static.ExpValue == "" {
 				return fmt.Errorf("static %d : when method is set, expression must be present", idx)
 			}
+
 			if _, ok := ectx.Registered[static.Method]; !ok {
 				log.Warningf("the method '%s' doesn't exist or the plugin has not been initialized", static.Method)
 			}
@@ -100,6 +102,7 @@ func (n *Node) validate(pctx *UnixParserCtx, ectx EnricherCtx) error {
 			if static.Meta == "" && static.Parsed == "" && static.TargetByName == "" {
 				return fmt.Errorf("static %d : at least one of meta/event/target must be set", idx)
 			}
+
 			if static.Value == "" && static.RunTimeValue == nil {
 				return fmt.Errorf("static %d value or expression must be set", idx)
 			}
@@ -110,72 +113,76 @@ func (n *Node) validate(pctx *UnixParserCtx, ectx EnricherCtx) error {
 		if stash.Name == "" {
 			return fmt.Errorf("stash %d : name must be set", idx)
 		}
+
 		if stash.Value == "" {
 			return fmt.Errorf("stash %s : value expression must be set", stash.Name)
 		}
+
 		if stash.Key == "" {
 			return fmt.Errorf("stash %s : key expression must be set", stash.Name)
 		}
+
 		if stash.TTL == "" {
 			return fmt.Errorf("stash %s : ttl must be set", stash.Name)
 		}
+
 		if stash.Strategy == "" {
 			stash.Strategy = "LRU"
 		}
-		//should be configurable
+		// should be configurable
 		if stash.MaxMapSize == 0 {
 			stash.MaxMapSize = 100
 		}
 	}
+
 	return nil
 }
 
-func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[string]interface{}) (bool, error) {
-	var NodeState bool
-	var NodeHasOKGrok bool
+func (n *Node) processFilter(cachedExprEnv map[string]interface{}) (bool, error) {
 	clog := n.Logger
-
-	cachedExprEnv := expressionEnv
-
-	clog.Tracef("Event entering node")
-	if n.RunTimeFilter != nil {
-		//Evaluate node's filter
-		output, err := exprhelpers.Run(n.RunTimeFilter, cachedExprEnv, clog, n.Debug)
-		if err != nil {
-			clog.Warningf("failed to run filter : %v", err)
-			clog.Debugf("Event leaving node : ko")
-			return false, nil
-		}
-
-		switch out := output.(type) {
-		case bool:
-			if !out {
-				clog.Debugf("Event leaving node : ko (failed filter)")
-				return false, nil
-			}
-		default:
-			clog.Warningf("Expr '%s' returned non-bool, abort : %T", n.Filter, output)
-			clog.Debugf("Event leaving node : ko")
-			return false, nil
-		}
-		NodeState = true
-	} else {
+	if n.RunTimeFilter == nil {
 		clog.Tracef("Node has not filter, enter")
-		NodeState = true
+		return true, nil
 	}
 
-	if n.Name != "" {
-		NodesHits.With(prometheus.Labels{"source": p.Line.Src, "type": p.Line.Module, "name": n.Name}).Inc()
+	// Evaluate node's filter
+	output, err := exprhelpers.Run(n.RunTimeFilter, cachedExprEnv, clog, n.Debug)
+	if err != nil {
+		clog.Warningf("failed to run filter : %v", err)
+		clog.Debugf("Event leaving node : ko")
+
+		return false, nil
 	}
-	exprErr := error(nil)
+
+	switch out := output.(type) {
+	case bool:
+		if !out {
+			clog.Debugf("Event leaving node : ko (failed filter)")
+			return false, nil
+		}
+	default:
+		clog.Warningf("Expr '%s' returned non-bool, abort : %T", n.Filter, output)
+		clog.Debugf("Event leaving node : ko")
+
+		return false, nil
+	}
+
+	return true, nil
+}
+
+func (n *Node) processWhitelist(cachedExprEnv map[string]interface{}, p *types.Event) (bool, error) {
+	var exprErr error
+
 	isWhitelisted := n.CheckIPsWL(p)
 	if !isWhitelisted {
 		isWhitelisted, exprErr = n.CheckExprWL(cachedExprEnv, p)
 	}
+
 	if exprErr != nil {
 		// Previous code returned nil if there was an error, so we keep this behavior
 		return false, nil //nolint:nilerr
 	}
+
 	if isWhitelisted && !p.Whitelisted {
 		p.Whitelisted = true
 		p.WhitelistReason = n.Whitelist.Reason
@@ -185,18 +192,51 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
 			for k := range p.Overflow.Sources {
 				ips = append(ips, k)
 			}
-			clog.Infof("Ban for %s whitelisted, reason [%s]", strings.Join(ips, ","), n.Whitelist.Reason)
+
+			n.Logger.Infof("Ban for %s whitelisted, reason [%s]", strings.Join(ips, ","), n.Whitelist.Reason)
+
 			p.Overflow.Whitelisted = true
 		}
 	}
 
-	//Process grok if present, should be exclusive with nodes :)
+	return isWhitelisted, nil
+}
+
+func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[string]interface{}) (bool, error) {
+	var NodeHasOKGrok bool
+
+	clog := n.Logger
+
+	cachedExprEnv := expressionEnv
+
+	clog.Tracef("Event entering node")
+
+	NodeState, err := n.processFilter(cachedExprEnv)
+	if err != nil {
+		return false, err
+	}
+
+	if !NodeState {
+		return false, nil
+	}
+
+	if n.Name != "" {
+		NodesHits.With(prometheus.Labels{"source": p.Line.Src, "type": p.Line.Module, "name": n.Name}).Inc()
+	}
+
+	isWhitelisted, err := n.processWhitelist(cachedExprEnv, p)
+	if err != nil {
+		return false, err
+	}
+
+	// Process grok if present, should be exclusive with nodes :)
 	gstr := ""
+
 	if n.Grok.RunTimeRegexp != nil {
 		clog.Tracef("Processing grok pattern : %s : %p", n.Grok.RegexpName, n.Grok.RunTimeRegexp)
-		//for unparsed, parsed etc. set sensible defaults to reduce user hassle
+		// for unparsed, parsed etc. set sensible defaults to reduce user hassle
 		if n.Grok.TargetField != "" {
-			//it's a hack to avoid using real reflect
+			// it's a hack to avoid using real reflect
 			if n.Grok.TargetField == "Line.Raw" {
 				gstr = p.Line.Raw
 			} else if val, ok := p.Parsed[n.Grok.TargetField]; ok {
@@ -211,6 +251,7 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
 				clog.Warningf("failed to run RunTimeValue : %v", err)
 				NodeState = false
 			}
+
 			switch out := output.(type) {
 			case string:
 				gstr = out
@@ -229,12 +270,14 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
 		} else {
 			groklabel = n.Grok.RegexpName
 		}
+
 		grok := n.Grok.RunTimeRegexp.Parse(gstr)
 		if len(grok) > 0 {
 			/*tag explicitly that the *current* node had a successful grok pattern. it's important to know success state*/
 			NodeHasOKGrok = true
+
 			clog.Debugf("+ Grok '%s' returned %d entries to merge in Parsed", groklabel, len(grok))
-			//We managed to grok stuff, merged into parse
+			// We managed to grok stuff, merged into parse
 			for k, v := range grok {
 				clog.Debugf("\t.Parsed['%s'] = '%s'", k, v)
 				p.Parsed[k] = v
@@ -246,34 +289,37 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
 				return false, err
 			}
 		} else {
-			//grok failed, node failed
+			// grok failed, node failed
 			clog.Debugf("+ Grok '%s' didn't return data on '%s'", groklabel, gstr)
 			NodeState = false
 		}
-
 	} else {
 		clog.Tracef("! No grok pattern : %p", n.Grok.RunTimeRegexp)
 	}
 
-	//Process the stash (data collection) if : a grok was present and succeeded, or if there is no grok
+	// Process the stash (data collection) if : a grok was present and succeeded, or if there is no grok
 	if NodeHasOKGrok || n.Grok.RunTimeRegexp == nil {
 		for idx, stash := range n.Stash {
-			var value string
-			var key string
+			var (
+				key   string
+				value string
+			)
+
 			if stash.ValueExpression == nil {
 				clog.Warningf("Stash %d has no value expression, skipping", idx)
 				continue
 			}
+
 			if stash.KeyExpression == nil {
 				clog.Warningf("Stash %d has no key expression, skipping", idx)
 				continue
 			}
-			//collect the data
+			// collect the data
 			output, err := exprhelpers.Run(stash.ValueExpression, cachedExprEnv, clog, n.Debug)
 			if err != nil {
 				clog.Warningf("Error while running stash val expression : %v", err)
 			}
-			//can we expect anything else than a string ?
+			// can we expect anything else than a string ?
 			switch output := output.(type) {
 			case string:
 				value = output
@@ -282,12 +328,12 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
 				continue
 			}
 
-			//collect the key
+			// collect the key
 			output, err = exprhelpers.Run(stash.KeyExpression, cachedExprEnv, clog, n.Debug)
 			if err != nil {
 				clog.Warningf("Error while running stash key expression : %v", err)
 			}
-			//can we expect anything else than a string ?
+			// can we expect anything else than a string ?
 			switch output := output.(type) {
 			case string:
 				key = output
@@ -299,7 +345,7 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
 		}
 	}
 
-	//Iterate on leafs
+	// Iterate on leafs
 	for _, leaf := range n.LeavesNodes {
 		ret, err := leaf.process(p, ctx, cachedExprEnv)
 		if err != nil {
@@ -307,7 +353,9 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
 			clog.Debugf("Event leaving node : ko")
 			return false, err
 		}
+
 		clog.Tracef("\tsub-node (%s) ret : %v (strategy:%s)", leaf.rn, ret, n.OnSuccess)
+
 		if ret {
 			NodeState = true
 			/* if child is successful, stop processing */
@@ -328,12 +376,14 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
 
 	clog.Tracef("State after nodes : %v", NodeState)
 
-	//grok or leafs failed, don't process statics
+	// grok or leafs failed, don't process statics
 	if !NodeState {
 		if n.Name != "" {
 			NodesHitsKo.With(prometheus.Labels{"source": p.Line.Src, "type": p.Line.Module, "name": n.Name}).Inc()
 		}
+
 		clog.Debugf("Event leaving node : ko")
+
 		return NodeState, nil
 	}
 
@@ -360,9 +410,10 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
 	if NodeState {
 		clog.Debugf("Event leaving node : ok")
 		log.Tracef("node is successful, check strategy")
+
 		if n.OnSuccess == "next_stage" {
 			idx := stageidx(p.Stage, ctx.Stages)
-			//we're at the last stage
+			// we're at the last stage
 			if idx+1 == len(ctx.Stages) {
 				clog.Debugf("node reached the last stage : %s", p.Stage)
 			} else {
@@ -375,15 +426,16 @@ func (n *Node) process(p *types.Event, ctx UnixParserCtx, expressionEnv map[stri
 	} else {
 		clog.Debugf("Event leaving node : ko")
 	}
+
 	clog.Tracef("Node successful, continue")
+
 	return NodeState, nil
 }
 
 func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 	var err error
-	var valid bool
 
-	valid = false
+	valid := false
 
 	dumpr := spew.ConfigState{MaxDepth: 1, DisablePointerAddresses: true}
 	n.rn = seed.Generate()
@@ -393,10 +445,11 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 	/* if the node has debugging enabled, create a specific logger with debug
 	that will be used only for processing this node ;) */
 	if n.Debug {
-		var clog = log.New()
+		clog := log.New()
 		if err = types.ConfigureLogger(clog); err != nil {
 			log.Fatalf("While creating bucket-specific logger : %s", err)
 		}
+
 		clog.SetLevel(log.DebugLevel)
 		n.Logger = clog.WithFields(log.Fields{
 			"id": n.rn,
@@ -414,7 +467,7 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 
 	n.Logger.Tracef("Compiling : %s", dumpr.Sdump(n))
 
-	//compile filter if present
+	// compile filter if present
 	if n.Filter != "" {
 		n.RunTimeFilter, err = expr.Compile(n.Filter, exprhelpers.GetExprOptions(map[string]interface{}{"evt": &types.Event{}})...)
 		if err != nil {
@@ -425,12 +478,15 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 	/* handle pattern_syntax and groks */
 	for _, pattern := range n.SubGroks {
 		n.Logger.Tracef("Adding subpattern '%s' : '%s'", pattern.Key, pattern.Value)
+
 		if err = pctx.Grok.Add(pattern.Key.(string), pattern.Value.(string)); err != nil {
 			if errors.Is(err, grokky.ErrAlreadyExist) {
 				n.Logger.Warningf("grok '%s' already registred", pattern.Key)
 				continue
 			}
+
 			n.Logger.Errorf("Unable to compile subpattern %s : %v", pattern.Key, err)
+
 			return err
 		}
 	}
@@ -438,28 +494,36 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 	/* load grok by name or compile in-place */
 	if n.Grok.RegexpName != "" {
 		n.Logger.Tracef("+ Regexp Compilation '%s'", n.Grok.RegexpName)
+
 		n.Grok.RunTimeRegexp, err = pctx.Grok.Get(n.Grok.RegexpName)
 		if err != nil {
 			return fmt.Errorf("unable to find grok '%s' : %v", n.Grok.RegexpName, err)
 		}
+
 		if n.Grok.RunTimeRegexp == nil {
 			return fmt.Errorf("empty grok '%s'", n.Grok.RegexpName)
 		}
+
 		n.Logger.Tracef("%s regexp: %s", n.Grok.RegexpName, n.Grok.RunTimeRegexp.String())
+
 		valid = true
 	} else if n.Grok.RegexpValue != "" {
 		if strings.HasSuffix(n.Grok.RegexpValue, "\n") {
 			n.Logger.Debugf("Beware, pattern ends with \\n : '%s'", n.Grok.RegexpValue)
 		}
+
 		n.Grok.RunTimeRegexp, err = pctx.Grok.Compile(n.Grok.RegexpValue)
 		if err != nil {
 			return fmt.Errorf("failed to compile grok '%s': %v", n.Grok.RegexpValue, err)
 		}
+
 		if n.Grok.RunTimeRegexp == nil {
 			// We shouldn't be here because compilation succeeded, so regexp shouldn't be nil
 			return fmt.Errorf("grok compilation failure: %s", n.Grok.RegexpValue)
 		}
+
 		n.Logger.Tracef("%s regexp : %s", n.Grok.RegexpValue, n.Grok.RunTimeRegexp.String())
+
 		valid = true
 	}
 
@@ -473,7 +537,7 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 	}
 
 	/* load grok statics */
-	//compile expr statics if present
+	// compile expr statics if present
 	for idx := range n.Grok.Statics {
 		if n.Grok.Statics[idx].ExpValue != "" {
 			n.Grok.Statics[idx].RunTimeValue, err = expr.Compile(n.Grok.Statics[idx].ExpValue,
@@ -482,6 +546,7 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 				return err
 			}
 		}
+
 		valid = true
 	}
 
@@ -505,7 +570,7 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 		}
 
 		logLvl := n.Logger.Logger.GetLevel()
-		//init the cache, does it make sense to create it here just to be sure everything is fine ?
+		// init the cache, does it make sense to create it here just to be sure everything is fine ?
 		if err = cache.CacheInit(cache.CacheCfg{
 			Size:     n.Stash[i].MaxMapSize,
 			TTL:      n.Stash[i].TTLVal,
@@ -526,14 +591,18 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 		if !n.LeavesNodes[idx].Debug && n.Debug {
 			n.LeavesNodes[idx].Debug = true
 		}
+
 		if !n.LeavesNodes[idx].Profiling && n.Profiling {
 			n.LeavesNodes[idx].Profiling = true
 		}
+
 		n.LeavesNodes[idx].Stage = n.Stage
+
 		err = n.LeavesNodes[idx].compile(pctx, ectx)
 		if err != nil {
 			return err
 		}
+
 		valid = true
 	}
 
@@ -546,6 +615,7 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 				return err
 			}
 		}
+
 		valid = true
 	}
 
@@ -554,13 +624,15 @@ func (n *Node) compile(pctx *UnixParserCtx, ectx EnricherCtx) error {
 	if err != nil {
 		return err
 	}
+
 	valid = valid || whitelistValid
 
 	if !valid {
 		/* node is empty, error force return */
 		n.Logger.Error("Node is empty or invalid, abort")
 		n.Stage = ""
-		return fmt.Errorf("Node is empty")
+
+		return errors.New("Node is empty")
 	}
 
 	if err := n.validate(pctx, ectx); err != nil {

pkg/types/getfstype.go

@@ -1,9 +1,10 @@
-//go:build !windows
+//go:build !windows && !freebsd
 
 package types
 
 import (
 	"fmt"
+
 	"golang.org/x/sys/unix"
 )
 
@@ -92,6 +93,7 @@ var fsTypeMapping map[int64]string = map[int64]string{
 	0xabba1974: "xenfs",
 	0x012ff7b4: "xenix",
 	0x58465342: "xfs",
+	0x2fc12fc1: "zfs",
 }
 
 func GetFSType(path string) (string, error) {

pkg/types/getfstype_freebsd.go

@@ -0,0 +1,25 @@
+//go:build freebsd
+
+package types
+
+import (
+    "fmt"
+    "syscall"
+)
+
+func GetFSType(path string) (string, error) {
+	var fsStat syscall.Statfs_t
+
+	if err := syscall.Statfs(path, &fsStat); err != nil {
+		return "", fmt.Errorf("failed to get filesystem type: %w", err)
+	}
+
+	bs := fsStat.Fstypename
+
+	b := make([]byte, len(bs))
+	for i, v := range bs {
+		b[i] = byte(v)
+	}
+
+	return string(b), nil
+}

test/bats.mk

@@ -66,11 +66,11 @@ bats-check-requirements:  ## Check dependencies for functional tests
 	@$(TEST_DIR)/bin/check-requirements
 
 bats-update-tools:  ## Install/update tools required for functional tests
-	# yq v4.40.4
-	GOBIN=$(TEST_DIR)/tools go install github.com/mikefarah/yq/v4@1c3d55106075bd37df197b4bc03cb4a413fdb903
-	# cfssl v1.6.4
-	GOBIN=$(TEST_DIR)/tools go install github.com/cloudflare/cfssl/cmd/cfssl@b4d0d877cac528f63db39dfb62d5c96cd3a32a0b
-	GOBIN=$(TEST_DIR)/tools go install github.com/cloudflare/cfssl/cmd/cfssljson@b4d0d877cac528f63db39dfb62d5c96cd3a32a0b
+	# yq v4.43.1
+	GOBIN=$(TEST_DIR)/tools go install github.com/mikefarah/yq/v4@c35ec752e38ea0c096d3c44e13cfc0797ac394d8
+	# cfssl v1.6.5
+	GOBIN=$(TEST_DIR)/tools go install github.com/cloudflare/cfssl/cmd/cfssl@96259aa29c9cc9b2f4e04bad7d4bc152e5405dda
+	GOBIN=$(TEST_DIR)/tools go install github.com/cloudflare/cfssl/cmd/cfssljson@96259aa29c9cc9b2f4e04bad7d4bc152e5405dda
 
 # Build and installs crowdsec in a local directory. Rebuilds if already exists.
 bats-build: bats-environment  ## Build binaries for functional tests

test/bin/preload-hub-items

@@ -9,12 +9,20 @@ THIS_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
 
 # pre-download everything but don't install anything
 
-echo "Pre-downloading Hub content..."
+echo -n "Purging existing hub..."
 
 types=$("$CSCLI" hub types -o raw)
 
 for itemtype in $types; do
-    ALL_ITEMS=$("$CSCLI" "$itemtype" list -a -o json | itemtype="$itemtype" yq '.[env(itemtype)][] | .name')
+    "$CSCLI" "${itemtype}" delete --all --error --purge --force
+done
+
+echo " done."
+
+echo -n "Pre-downloading Hub content..."
+
+for itemtype in $types; do
+    ALL_ITEMS=$("$CSCLI" "$itemtype" list -a -o json | jq --arg itemtype "$itemtype" -r '.[$itemtype][].name')
     if [[ -n "${ALL_ITEMS}" ]]; then
         #shellcheck disable=SC2086
         "$CSCLI" "$itemtype" install \
@@ -24,4 +32,11 @@ for itemtype in $types; do
     fi
 done
 
+# XXX: download-only works only for collections, not for parsers, scenarios, postoverflows.
+# so we have to delete the links manually, and leave the downloaded files in place
+
+for itemtype in $types; do
+    "$CSCLI" "$itemtype" delete --all --error
+done
+
 echo " done."