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tangled.org/core
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configgy appview with envvars
also setup nixos module
author
Akshay
date
(Mar 2, 2025, 6:29 PM UTC)
commit
2faccd93
2faccd9362835562dfc3c275763f994f5627167f
parent
5df480c8
5df480c851c9315016d30c742efd75a79b5b1a89
+112
-36
+2
-2
appview/auth/auth.go
+2
-2
appview/auth/auth.go
+24
appview/config.go
+24
appview/config.go
···
1
+
package appview
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+
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+
import (
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"context"
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+
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"github.com/sethvargo/go-envconfig"
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)
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+
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type Config struct {
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CookieSecret string `env:"TANGLED_COOKIE_SECRET, default=00000000000000000000000000000000"`
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Hostname string `env:"TANGLED_HOSTNAME, default=0.0.0.0"`
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Port string `env:"TANGLED_PORT, default=3000"`
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DbPath string `env:"TANGLED_DB_PATH, default=appview.db"`
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}
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+
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func LoadConfig(ctx context.Context) (*Config, error) {
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var cfg Config
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err := envconfig.Process(ctx, &cfg)
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if err != nil {
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return nil, err
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}
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return &cfg, nil
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}
-2
appview/consts.go
-2
appview/consts.go
···
1
1
package appview
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const (
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SessionCookieSecret = "TODO_CHANGE_ME"
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SessionName = "appview-session"
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SessionHandle = "handle"
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SessionDid = "did"
···
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SessionRefreshJwt = "refreshJwt"
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SessionExpiry = "expiry"
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SessionAuthenticated = "authenticated"
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SqliteDbPath = "appview.db"
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)
+6
-4
appview/state/state.go
+6
-4
appview/state/state.go
···
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pages *pages.Pages
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resolver *appview.Resolver
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jc *jetstream.JetstreamClient
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config *appview.Config
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}
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func Make() (*State, error) {
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db, err := db.Make(appview.SqliteDbPath)
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func Make(config *appview.Config) (*State, error) {
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db, err := db.Make(config.DbPath)
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if err != nil {
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return nil, err
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}
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-
auth, err := auth.Make()
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auth, err := auth.Make(config.CookieSecret)
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if err != nil {
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return nil, err
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}
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enforcer, err := rbac.NewEnforcer(appview.SqliteDbPath)
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enforcer, err := rbac.NewEnforcer(config.DbPath)
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if err != nil {
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return nil, err
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}
···
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pgs,
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resolver,
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jc,
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config,
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}
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return state, nil
+10
-3
cmd/appview/main.go
+10
-3
cmd/appview/main.go
···
1
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package main
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import (
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"context"
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"fmt"
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"log"
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"log/slog"
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"net/http"
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"os"
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"github.com/sotangled/tangled/appview"
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"github.com/sotangled/tangled/appview/state"
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)
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func main() {
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slog.SetDefault(slog.New(slog.NewTextHandler(os.Stdout, nil)))
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slog.SetDefault(slog.New(slog.NewTextHandler(os.Stdout, nil)))
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c, err := appview.LoadConfig(context.Background())
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if err != nil {
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log.Println("failed to load config", "error", err)
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return
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}
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state, err := state.Make()
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state, err := state.Make(c)
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if err != nil {
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log.Fatal(err)
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}
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addr := fmt.Sprintf("%s:%d", "localhost", 3000)
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addr := fmt.Sprintf("%s:%s", c.Hostname, c.Port)
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log.Println("starting server on", addr)
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log.Println(http.ListenAndServe(addr, state.Router()))
+70
-25
flake.nix
+70
-25
flake.nix
···
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});
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inherit (gitignore.lib) gitignoreSource;
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in {
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overlays.default = final: prev: {
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overlays.default = final: prev: let
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goModHash = "sha256-ywhhGrv8KNqy9tCMCnA1PU/RQ/+0Xyitej1L48TcFvI=";
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buildCmdPackage = name:
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final.buildGoModule {
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pname = name;
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version = "0.1.0";
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src = gitignoreSource ./.;
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subPackages = ["cmd/${name}"];
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vendorHash = goModHash;
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env.CGO_ENABLED = 0;
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};
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in {
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indigo-lexgen = with final;
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final.buildGoModule {
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pname = "indigo-lexgen";
···
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'';
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doCheck = false;
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subPackages = ["cmd/appview"];
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vendorHash = "sha256-ywhhGrv8KNqy9tCMCnA1PU/RQ/+0Xyitej1L48TcFvI=";
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vendorHash = goModHash;
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env.CGO_ENABLED = 1;
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stdenv = pkgsStatic.stdenv;
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};
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knotserver = with final;
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final.pkgsStatic.buildGoModule {
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pname = "knotserver";
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version = "0.1.0";
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src = gitignoreSource ./.;
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subPackages = ["cmd/knotserver"];
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vendorHash = "sha256-ywhhGrv8KNqy9tCMCnA1PU/RQ/+0Xyitej1L48TcFvI=";
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vendorHash = goModHash;
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env.CGO_ENABLED = 1;
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};
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repoguard = with final;
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final.pkgsStatic.buildGoModule {
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pname = "repoguard";
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version = "0.1.0";
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src = gitignoreSource ./.;
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subPackages = ["cmd/repoguard"];
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vendorHash = "sha256-ywhhGrv8KNqy9tCMCnA1PU/RQ/+0Xyitej1L48TcFvI=";
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env.CGO_ENABLED = 0;
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};
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keyfetch = with final;
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final.pkgsStatic.buildGoModule {
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pname = "keyfetch";
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version = "0.1.0";
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src = gitignoreSource ./.;
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subPackages = ["cmd/keyfetch"];
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vendorHash = "sha256-ywhhGrv8KNqy9tCMCnA1PU/RQ/+0Xyitej1L48TcFvI=";
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env.CGO_ENABLED = 0;
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};
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repoguard = buildCmdPackage "repoguard";
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keyfetch = buildCmdPackage "keyfetch";
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};
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packages = forAllSystems (system: {
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inherit (nixpkgsFor."${system}") indigo-lexgen appview knotserver repoguard keyfetch;
···
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pkgs.tailwindcss
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];
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shellHook = ''
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cp -f ${htmx-src} appview/pages/static/htmx.min.js
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cp -f ${lucide-src} appview/pages/static/lucide.min.js
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cp -f ${ia-fonts-src}/"iA Writer Quattro"/Static/*.ttf appview/pages/static/fonts/
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cp -f ${ia-fonts-src}/"iA Writer Mono"/Static/*.ttf appview/pages/static/fonts/
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cp -f ${htmx-src} appview/pages/static/htmx.min.js
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cp -f ${lucide-src} appview/pages/static/lucide.min.js
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cp -f ${ia-fonts-src}/"iA Writer Quattro"/Static/*.ttf appview/pages/static/fonts/
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cp -f ${ia-fonts-src}/"iA Writer Mono"/Static/*.ttf appview/pages/static/fonts/
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'';
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};
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});
···
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program = ''${air-watcher "knotserver"}/bin/run'';
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};
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});
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nixosModules.default = {
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config,
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pkgs,
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lib,
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...
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}:
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with lib; {
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options = {
158
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services.tangled-appview = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = "Enable tangled appview";
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};
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port = mkOption {
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type = types.int;
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default = 3000;
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description = "Port to run the appview on";
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};
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cookie_secret = mkOption {
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type = types.str;
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default = "00000000000000000000000000000000";
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description = "Cookie secret";
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};
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};
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};
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+
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config = mkIf config.services.tangled-appview.enable {
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nixpkgs.overlays = [self.overlays.default];
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systemd.services.tangled-appview = {
180
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description = "tangled appview service";
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wantedBy = ["multi-user.target"];
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+
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serviceConfig = {
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ListenStream = "0.0.0.0:${toString config.services.tangled-appview.port}";
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ExecStart = "${pkgs.tangled-appview}/bin/tangled-appview";
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Restart = "always";
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};
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+
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environment = {
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TANGLED_PORT = "${toString config.services.tangled-appview.port}";
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TANGLED_HOST = "localhost";
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+
TANGLED_DB_PATH = "appview.db";
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+
TANGLED_COOKIE_SECRET = config.services.tangled-appview.cookie_secret;
194
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};
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};
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+
};
197
+
};
153
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};
154
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}