mirror of
https://github.com/aykhans/bsky-feedgen.git
synced 2025-05-31 02:50:03 +00:00
105 lines
2.2 KiB
Go
105 lines
2.2 KiB
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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"os"
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"os/signal"
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"strings"
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"syscall"
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"github.com/aykhans/bsky-feedgen/pkg/api"
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"github.com/aykhans/bsky-feedgen/pkg/config"
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"github.com/aykhans/bsky-feedgen/pkg/feed"
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"github.com/aykhans/bsky-feedgen/pkg/logger"
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"github.com/aykhans/bsky-feedgen/pkg/storage/mongodb"
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"github.com/aykhans/bsky-feedgen/pkg/storage/mongodb/collections"
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_ "go.uber.org/automaxprocs"
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)
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type flags struct {
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version bool
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}
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func main() {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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go listenForTermination(func() { cancel() })
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flags := getFlags()
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if flags.version == true {
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fmt.Printf("API version: %v\n", version)
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os.Exit(0)
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}
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apiConfig, errMap := config.NewAPIConfig()
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if errMap != nil {
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logger.Log.Error("API ENV error", "error", errMap.ToStringMap())
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os.Exit(1)
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}
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mongoDBConfig, errMap := config.NewMongoDBConfig()
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if errMap != nil {
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logger.Log.Error("mongodb ENV error", "error", errMap.ToStringMap())
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os.Exit(1)
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}
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client, err := mongodb.NewDB(ctx, mongoDBConfig)
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if err != nil {
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logger.Log.Error("mongodb connection error", "error", err)
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os.Exit(1)
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}
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feedAzCollection, err := collections.NewFeedAzCollection(client)
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if err != nil {
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logger.Log.Error(err.Error())
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os.Exit(1)
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}
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feeds := []feed.Feed{
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feed.NewFeedAz("AzPulse", apiConfig.FeedgenPublisherDID, feedAzCollection),
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}
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if err := api.Run(ctx, apiConfig, feeds); err != nil {
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logger.Log.Error("API error", "error", err)
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}
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}
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func listenForTermination(do func()) {
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sigChan := make(chan os.Signal, 1)
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signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
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<-sigChan
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do()
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}
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func getFlags() *flags {
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flags := &flags{}
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flag.Usage = func() {
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fmt.Println(
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`Usage:
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consumer [flags]
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Flags:
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-version version information
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-h, -help Display this help message`)
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}
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flag.BoolVar(&flags.version, "version", false, "print version information")
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flag.Parse()
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if args := flag.Args(); len(args) > 0 {
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if len(args) == 1 {
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fmt.Printf("unexpected argument: %s\n\n", args[0])
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} else {
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fmt.Printf("unexpected arguments: %v\n\n", strings.Join(args, ", "))
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}
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flag.CommandLine.Usage()
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os.Exit(1)
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}
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return flags
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}
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