diff options
| author | Martin Fischer <martin@push-f.com> | 2026-10-17 11:14:02 +0200 |
|---|---|---|
| committer | Martin Fischer <martin@push-f.com> | 2026-10-18 07:25:43 +0200 |
| commit | 9237328fb09b2c18365bb5fcef1c4596d77973a9 (patch) | |
| tree | 55bbfd35140871166a52bbf01bb658c03ca127d6 /nixos/shared | |
| parent | f29ddff912ddcd58a4726736702b24655505ce09 (diff) | |
refactor: make server packages buildable via packages.*
Diffstat (limited to 'nixos/shared')
| -rw-r--r-- | nixos/shared/alloy-nix-config/alloy_nix_config.go | 129 | ||||
| -rw-r--r-- | nixos/shared/alloy-nix-config/default.nix | 8 | ||||
| -rw-r--r-- | nixos/shared/alloy-nix-config/go.mod | 3 | ||||
| -rw-r--r-- | nixos/shared/prometheus-sql-exporter/default.nix | 18 | ||||
| -rw-r--r-- | nixos/shared/prometheus-sql-exporter/service.nix | 39 | ||||
| -rw-r--r-- | nixos/shared/prometheus-storagebox-exporter/default.nix | 22 | ||||
| -rw-r--r-- | nixos/shared/prometheus-storagebox-exporter/service.nix | 33 |
7 files changed, 0 insertions, 252 deletions
diff --git a/nixos/shared/alloy-nix-config/alloy_nix_config.go b/nixos/shared/alloy-nix-config/alloy_nix_config.go deleted file mode 100644 index 4b6eb63..0000000 --- a/nixos/shared/alloy-nix-config/alloy_nix_config.go +++ /dev/null @@ -1,129 +0,0 @@ -package main - -import ( - "encoding/json" - "fmt" - "maps" - "os" - "slices" - "strconv" - "strings" -) - -func main() { - if len(os.Args) != 3 { - fmt.Fprintf(os.Stderr, "usage: %s <json_path> <out_path>\n", os.Args[0]) - os.Exit(1) - } - - jsonPath := os.Args[1] - outPath := os.Args[2] - - jsonData, err := os.ReadFile(jsonPath) - if err != nil { - fmt.Fprintf(os.Stderr, "error reading file %s: %v\n", jsonPath, err) - os.Exit(1) - } - - // It would be nice to preserve the order of blocks ... except that we can't - // because Nix already doesn't preserve the order of attribute sets. - var config map[string]any - if err := json.Unmarshal(jsonData, &config); err != nil { - fmt.Fprintf(os.Stderr, "error parsing JSON: %v\n", err) - os.Exit(1) - } - - result := formatConfig(config) - - if err := os.WriteFile(outPath, []byte(result), 0644); err != nil { - fmt.Fprintf(os.Stderr, "error writing file %s: %v\n", outPath, err) - os.Exit(1) - } -} - -func formatConfig(config map[string]any) string { - var s strings.Builder - - for _, blockName := range slices.Sorted(maps.Keys(config)) { - labels := config[blockName] - - if labelsMap, ok := labels.(map[string]any); ok { - for label, block := range labelsMap { - if blockMap, ok := block.(map[string]any); ok { - s.WriteString(formatBlock(blockName, label, blockMap, 0)) - } - } - } - } - - return s.String() -} - -func formatBlock(blockName string, label string, block map[string]any, indent int) string { - var s strings.Builder - - s.WriteString(strings.Repeat(" ", indent)) - s.WriteString(blockName) - if label != "" { - s.WriteString(fmt.Sprintf(` %s`, strconv.Quote(label))) - } - s.WriteString(" {\n") - - var blocks []any - if blocksValue, exists := block["blocks"]; exists { - if blocksList, ok := blocksValue.([]any); ok { - blocks = blocksList - } - delete(block, "blocks") - } - - for _, key := range slices.Sorted(maps.Keys(block)) { - s.WriteString(strings.Repeat(" ", indent+1)) - s.WriteString(fmt.Sprintf("%s = %s\n", key, formatValue(block[key]))) - } - - for _, blockItem := range blocks { - if blockMap, ok := blockItem.(map[string]any); ok { - var name string - if nameValue, exists := blockMap["name"]; exists { - if nameStr, ok := nameValue.(string); ok { - name = nameStr - } - delete(blockMap, "name") - } - - s.WriteString(formatBlock(name, "", blockMap, indent+1)) - } - } - - s.WriteString(strings.Repeat(" ", indent)) - s.WriteString("}\n") - - return s.String() -} - -func formatValue(value any) string { - switch v := value.(type) { - case string: - return strconv.Quote(v) - case map[string]any: - if ref, exists := v["$ref"]; exists { - if refStr, ok := ref.(string); ok { - return refStr - } - } - var parts []string - for _, name := range slices.Sorted(maps.Keys(v)) { - parts = append(parts, fmt.Sprintf("%s=%s,", name, formatValue(v[name]))) - } - return "{" + strings.Join(parts, " ") + "}" - case []any: - var parts []string - for _, item := range v { - parts = append(parts, formatValue(item)) - } - return "[" + strings.Join(parts, ", ") + "]" - default: - return fmt.Sprintf("%v", v) - } -} diff --git a/nixos/shared/alloy-nix-config/default.nix b/nixos/shared/alloy-nix-config/default.nix deleted file mode 100644 index d4efe02..0000000 --- a/nixos/shared/alloy-nix-config/default.nix +++ /dev/null @@ -1,8 +0,0 @@ -{ pkgs ? import <nixpkgs> {} }: - -pkgs.buildGoModule { - pname = "alloy-nix-config"; - version = "git"; - src = ./.; - vendorHash = null; -} diff --git a/nixos/shared/alloy-nix-config/go.mod b/nixos/shared/alloy-nix-config/go.mod deleted file mode 100644 index 2916089..0000000 --- a/nixos/shared/alloy-nix-config/go.mod +++ /dev/null @@ -1,3 +0,0 @@ -module push-f.com/alloy-nix-config - -go 1.24.5 diff --git a/nixos/shared/prometheus-sql-exporter/default.nix b/nixos/shared/prometheus-sql-exporter/default.nix deleted file mode 100644 index e049396..0000000 --- a/nixos/shared/prometheus-sql-exporter/default.nix +++ /dev/null @@ -1,18 +0,0 @@ -{ - lib, - buildGoModule, - sources, -}: -buildGoModule { - pname = "sql_exporter"; - version = sources.prometheus-sql-exporter.version; - src = sources.prometheus-sql-exporter; - vendorHash = "sha256-eZxxmqoiXPdjZs/lwbzvWco9mDFy0zmpGDcqTIyWbK4="; - - meta = with lib; { - description = "Database-agnostic SQL exporter for Prometheus"; - mainProgram = "sql_exporter"; - homepage = "https://github.com/burningalchemist/sql_exporter"; - license = licenses.mit; - }; -} diff --git a/nixos/shared/prometheus-sql-exporter/service.nix b/nixos/shared/prometheus-sql-exporter/service.nix deleted file mode 100644 index 3bbf5c2..0000000 --- a/nixos/shared/prometheus-sql-exporter/service.nix +++ /dev/null @@ -1,39 +0,0 @@ -# TODO: submit burningalchemist's sql_exporter to nixpkgs -{ config, lib, pkgs, sources, ... }: - -let - sqlExporter = pkgs.callPackage ./default.nix { inherit sources; }; - cfg = config.services.prometheus-sql-exporter; - configFile = builtins.toFile "config.yaml" (builtins.toJSON cfg.config); - validateConfig = file: - pkgs.runCommand "validate-config" - { - nativeBuildInputs = [sqlExporter]; - } - '' - sql_exporter -config.check -config.file "${file}" - ln -s "${file}" "$out" - ''; -in -{ - options.services.prometheus-sql-exporter = { - enable = lib.mkEnableOption "sql-exporter"; - port = lib.mkOption { - type = lib.types.int; - }; - config = lib.mkOption { - type = (pkgs.formats.json {}).type; - }; - }; - - config = lib.mkIf cfg.enable { - systemd.services.prometheus-sql-exporter = { - serviceConfig = { - ExecStart = "${sqlExporter}/bin/sql_exporter -config.file ${validateConfig configFile} -web.listen-address :${toString cfg.port}"; - DynamicUser = "true"; - User = "prometheus-sql-exporter"; - }; - wantedBy = ["multi-user.target"]; - }; - }; -} diff --git a/nixos/shared/prometheus-storagebox-exporter/default.nix b/nixos/shared/prometheus-storagebox-exporter/default.nix deleted file mode 100644 index d4fd13e..0000000 --- a/nixos/shared/prometheus-storagebox-exporter/default.nix +++ /dev/null @@ -1,22 +0,0 @@ -{ - lib, - buildGoModule, - sources, -}: -buildGoModule { - pname = "storagebox_exporter"; - version = sources.prometheus-storagebox-exporter.version; - src = sources.prometheus-storagebox-exporter; - vendorHash = "sha256-3aBklYmPHELcLG+3sOEDd9qkrJyDrC52LfhOOY/6sOc="; - - meta = with lib; { - description = "Modern Prometheus exporter for Hetzner Storage Box with comprehensive metrics"; - mainProgram = "prometheus-storagebox-exporter"; - homepage = "https://github.com/crstian19/prometheus-storagebox-exporter"; - license = licenses.mit; - }; - - postPatch = '' - substituteInPlace go.mod --replace 'go 1.25.5' 'go 1.25.4' - ''; -} diff --git a/nixos/shared/prometheus-storagebox-exporter/service.nix b/nixos/shared/prometheus-storagebox-exporter/service.nix deleted file mode 100644 index 1d3cff5..0000000 --- a/nixos/shared/prometheus-storagebox-exporter/service.nix +++ /dev/null @@ -1,33 +0,0 @@ -# TODO: submit Christian's storagebox exporter to nixpkgs -{ config, lib, pkgs, sources, ... }: - -let - storageboxExporter = pkgs.callPackage ./default.nix { inherit sources; }; - cfg = config.services.prometheus-storagebox-exporter; -in -{ - options.services.prometheus-storagebox-exporter = { - enable = lib.mkEnableOption "storagebox-exporter"; - port = lib.mkOption { - type = lib.types.int; - }; - hetznerTokenFile = lib.mkOption { - type = lib.types.path; - }; - }; - - config = lib.mkIf cfg.enable { - systemd.services.storagebox-exporter = { - serviceConfig = { - ExecStart = "${storageboxExporter}/bin/prometheus-storagebox-exporter"; - DynamicUser = "true"; - LoadCredential = "hetznerToken:${cfg.hetznerTokenFile}"; - }; - environment = { - HETZNER_TOKEN_FILE = "%d/hetznerToken"; - LISTEN_ADDRESS = ":${toString cfg.port}"; - }; - wantedBy = ["multi-user.target"]; - }; - }; -} |
