From 4f01edb9230f58ff84b0dd892c931ec8ac9aad55 Mon Sep 17 00:00:00 2001
From: Brian Picciano <mediocregopher@gmail.com>
Date: Tue, 13 Sep 2022 12:56:08 +0200
Subject: move src out of srv, clean up default.nix and Makefile

---
 src/cmd/mailinglist-cli/main.go | 118 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 src/cmd/mailinglist-cli/main.go

(limited to 'src/cmd/mailinglist-cli/main.go')

diff --git a/src/cmd/mailinglist-cli/main.go b/src/cmd/mailinglist-cli/main.go
new file mode 100644
index 0000000..c090f41
--- /dev/null
+++ b/src/cmd/mailinglist-cli/main.go
@@ -0,0 +1,118 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"io"
+
+	"github.com/mediocregopher/blog.mediocregopher.com/srv/cfg"
+	cfgpkg "github.com/mediocregopher/blog.mediocregopher.com/srv/cfg"
+	"github.com/mediocregopher/blog.mediocregopher.com/srv/mailinglist"
+	"github.com/mediocregopher/mediocre-go-lib/v2/mctx"
+	"github.com/mediocregopher/mediocre-go-lib/v2/mlog"
+	"github.com/tilinna/clock"
+)
+
+func main() {
+
+	ctx := context.Background()
+
+	cfg := cfgpkg.NewBlogCfg(cfg.Params{})
+
+	var dataDir cfgpkg.DataDir
+	dataDir.SetupCfg(cfg)
+	defer dataDir.Close()
+	ctx = mctx.WithAnnotator(ctx, &dataDir)
+
+	var mailerParams mailinglist.MailerParams
+	mailerParams.SetupCfg(cfg)
+	ctx = mctx.WithAnnotator(ctx, &mailerParams)
+
+	var mlParams mailinglist.Params
+	mlParams.SetupCfg(cfg)
+	ctx = mctx.WithAnnotator(ctx, &mlParams)
+
+	// initialization
+	err := cfg.Init(ctx)
+
+	logger := mlog.NewLogger(nil)
+	defer logger.Close()
+
+	logger.Info(ctx, "process started")
+	defer logger.Info(ctx, "process exiting")
+
+	if err != nil {
+		logger.Fatal(ctx, "initializing", err)
+	}
+
+	clock := clock.Realtime()
+
+	var mailer mailinglist.Mailer
+	if mailerParams.SMTPAddr == "" {
+		logger.Info(ctx, "-smtp-addr not given, using NullMailer")
+		mailer = mailinglist.NullMailer
+	} else {
+		mailer = mailinglist.NewMailer(mailerParams)
+	}
+
+	mlStore, err := mailinglist.NewStore(dataDir)
+	if err != nil {
+		logger.Fatal(ctx, "initializing mailing list storage", err)
+	}
+	defer mlStore.Close()
+
+	mlParams.Store = mlStore
+	mlParams.Mailer = mailer
+	mlParams.Clock = clock
+
+	ml := mailinglist.New(mlParams)
+
+	subCmd := cfg.SubCmd()
+	ctx = mctx.Annotate(ctx, "subCmd", subCmd)
+
+	switch subCmd {
+
+	case "list":
+
+		for it := mlStore.GetAll(); ; {
+			email, err := it()
+			if errors.Is(err, io.EOF) {
+				break
+			} else if err != nil {
+				logger.Fatal(ctx, "retrieving next email", err)
+			}
+
+			ctx := mctx.Annotate(context.Background(),
+				"email", email.Email,
+				"createdAt", email.CreatedAt,
+				"verifiedAt", email.VerifiedAt,
+			)
+
+			logger.Info(ctx, "next")
+		}
+
+	case "publish":
+
+		title := cfg.String("title", "", "Title of the post which was published")
+		url := cfg.String("url", "", "URL of the post which was published")
+
+		if err := cfg.Init(ctx); err != nil {
+			logger.Fatal(ctx, "initializing", err)
+		}
+
+		if *title == "" {
+			logger.FatalString(ctx, "-title is required")
+
+		} else if *url == "" {
+			logger.FatalString(ctx, "-url is required")
+		}
+
+		err := ml.Publish(*title, *url)
+		if err != nil {
+			logger.Fatal(ctx, "publishing", err)
+		}
+
+	default:
+		logger.FatalString(ctx, "invalid sub-command, must be list|publish")
+	}
+}
-- 
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