/
main.go
238 lines (208 loc) · 7.71 KB
/
main.go
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package main
import (
"bufio"
"fmt"
"io/ioutil"
"math/rand"
"os"
"strings"
"time"
_ "github.com/lib/pq"
cli "github.com/urfave/cli/v2"
"go.uber.org/zap"
"github.com/peteraba/roadmapper/pkg/code"
"github.com/peteraba/roadmapper/pkg/roadmap"
)
var AppName = "roadmapper"
var AppVersion = "development"
var GitTag = ""
func main() {
rand.Seed(time.Now().UTC().UnixNano())
logger := newLogger()
defer logger.Sync() // nolint
codeBuilder := newCodeBuilder()
app := createApp(logger, codeBuilder)
err := app.Run(os.Args)
if err != nil {
logger.Fatal("app run error", zap.Error(err))
}
}
func createApp(logger *zap.Logger, codeBuilder code.Builder) *cli.App {
return &cli.App{
Commands: []*cli.Command{
createServerCommand(logger, codeBuilder),
createCLICommand(logger),
createVersionCommand(),
createMigrateDownCommand(logger),
createMigrateUpCommand(logger),
},
}
}
func createServerCommand(logger *zap.Logger, codeBuilder code.Builder) *cli.Command {
return &cli.Command{
Name: "server",
Aliases: []string{"s"},
Usage: "start server",
Flags: []cli.Flag{
&cli.UintFlag{Name: "port", Usage: "port to be used by the server", Aliases: []string{"p"}, Value: 0, EnvVars: []string{"PORT"}},
&cli.StringFlag{Name: "cert", Usage: "SSH cert used for https", Aliases: []string{"c"}, EnvVars: []string{"SSH_CERT"}},
&cli.StringFlag{Name: "key", Usage: "SSH key used for https", Aliases: []string{"k"}, EnvVars: []string{"SSH_KEY"}},
&cli.StringFlag{Name: "dbHost", Usage: "database host", Value: "localhost", EnvVars: []string{"DB_HOST"}},
&cli.StringFlag{Name: "dbPort", Usage: "database port", Value: "5432", EnvVars: []string{"DB_PORT"}},
&cli.StringFlag{Name: "dbName", Usage: "database name", Value: "rdmp", EnvVars: []string{"DB_NAME"}},
&cli.StringFlag{Name: "dbUser", Usage: "database user", Value: "rdmp", EnvVars: []string{"DB_USER"}},
&cli.StringFlag{Name: "dbPass", Usage: "database password", Value: "", EnvVars: []string{"DB_PASS"}},
&cli.StringFlag{Name: "matomoDomain", Usage: "matomo domain", EnvVars: []string{"MATOMO_DOMAIN"}},
&cli.StringFlag{Name: "assetsDir", Usage: "asserts directory", EnvVars: []string{"ASSETS_DIR"}},
&cli.StringFlag{Name: "docBaseUrl", Usage: "documentation base URL", EnvVars: []string{"DOC_BASE_URL"}, Value: "https://docs.rdmp.app"},
&cli.BoolFlag{Name: "selfHosted", Usage: "self hosted", EnvVars: []string{"SELF_HOSTED"}, Value: false},
&cli.BoolFlag{Name: "logDbQueries", Usage: "log DB queries", EnvVars: []string{"LOG_DB_QUERIES"}, Value: false},
},
Action: func(c *cli.Context) error {
repoLogger := logger
if !c.Bool("logDbQueries") {
repoLogger = nil
}
quit := make(chan os.Signal, 1)
repo := newRoadmapRepo(
c.String("dbHost"),
c.String("dbPort"),
c.String("dbName"),
c.String("dbUser"),
c.String("dbPass"),
repoLogger,
)
handler := newRoadmapHandler(logger, repo, codeBuilder, c.String("matomoDomain"), c.String("docBaseUrl"), c.Bool("selfHosted"))
server := newServer(handler, c.String("assetsDir"), c.String("cert"), c.String("key"))
server.Start(quit, c.Uint("port"))
return nil
},
}
}
func createCLICommand(logger *zap.Logger) *cli.Command {
return &cli.Command{
Name: "cli",
Aliases: []string{"c"},
Usage: "renders a roadmap",
Flags: []cli.Flag{
&cli.StringFlag{Name: "input", Usage: "input file", Aliases: []string{"i"}},
&cli.StringFlag{Name: "output", Usage: "output file", Aliases: []string{"o"}},
&cli.StringFlag{Name: "formatFile", Usage: "image format to be used (supported: svg, png)", Aliases: []string{"f"}, Value: "svg", EnvVars: []string{"IMAGE_FORMAT"}},
&cli.Uint64Flag{Name: "width", Usage: "width of output file", Aliases: []string{"w"}},
&cli.Uint64Flag{Name: "lineHeight", Usage: "width of output file", Aliases: []string{"lh"}},
&cli.StringFlag{Name: "dateFormat", Usage: "date format to use", Value: "2006-01-02", EnvVars: []string{"DATE_FORMAT"}},
&cli.StringFlag{Name: "baseURL", Usage: "base url to use for non-color, non-date extra values", Value: "", EnvVars: []string{"BASE_URL"}},
&cli.StringFlag{Name: "markToday", Usage: "weather or not to add a line to mark the current day", Value: "", EnvVars: []string{"MARK_TODAY"}},
},
Action: func(c *cli.Context) error {
content, err := readContent(c.String("input"))
if err != nil {
logger.Error("failed to render roadmap", zap.Error(err))
return err
}
io := roadmap.NewIO()
err = Render(
io,
logger,
content,
c.String("output"),
c.String("formatFile"),
c.String("dateFormat"),
c.String("baseURL"),
c.Uint64("width"),
c.Uint64("lineHeight"),
c.Bool("markToday"),
)
if err != nil {
logger.Error("failed to render roadmap", zap.Error(err))
}
return err
},
}
}
func readContent(input string) (string, error) {
if input != "" {
content, err := ioutil.ReadFile(input)
if err != nil {
return "", err
}
return string(content), nil
}
lines := []string{}
scanner := bufio.NewScanner(os.Stdin)
for scanner.Scan() {
lines = append(lines, scanner.Text())
}
return strings.Join(lines, "\n"), nil
}
func createVersionCommand() *cli.Command {
return &cli.Command{
Name: "version",
Aliases: []string{"v"},
Usage: "display AppVersion",
Action: func(c *cli.Context) error {
fmt.Println(AppName, AppVersion, GitTag)
return nil
},
}
}
func createMigrateUpCommand(logger *zap.Logger) *cli.Command {
return &cli.Command{
Name: "migrate:up",
Aliases: []string{"mu"},
Usage: "run migrations",
Flags: []cli.Flag{
&cli.StringFlag{Name: "dbHost", Usage: "database host", Value: "localhost", EnvVars: []string{"DB_HOST"}},
&cli.StringFlag{Name: "dbPort", Usage: "database port", Value: "5432", EnvVars: []string{"DB_PORT"}},
&cli.StringFlag{Name: "dbName", Usage: "database name", Value: "rdmp", EnvVars: []string{"DB_NAME"}},
&cli.StringFlag{Name: "dbUser", Usage: "database user", Value: "rdmp", EnvVars: []string{"DB_USER"}},
&cli.StringFlag{Name: "dbPass", Usage: "database password", Value: "", EnvVars: []string{"DB_PASS"}},
&cli.UintFlag{Name: "steps", Aliases: []string{"s"}, Usage: "number of steps to migrate up"},
},
Action: func(c *cli.Context) error {
m := newMigrations(
c.String("dbHost"),
c.String("dbPort"),
c.String("dbName"),
c.String("dbUser"),
c.String("dbPass"),
)
n, err := m.Up(c.Int("steps"))
if err != nil {
return fmt.Errorf("migration failed: %w", err)
}
logger.Info("up migrations run", zap.Int("count", n))
return nil
},
}
}
func createMigrateDownCommand(logger *zap.Logger) *cli.Command {
return &cli.Command{
Name: "migrate:down",
Aliases: []string{"md"},
Usage: "revert migrations",
Flags: []cli.Flag{
&cli.StringFlag{Name: "dbHost", Usage: "database host", Value: "localhost", EnvVars: []string{"DB_HOST"}},
&cli.StringFlag{Name: "dbPort", Usage: "database port", Value: "5432", EnvVars: []string{"DB_PORT"}},
&cli.StringFlag{Name: "dbName", Usage: "database name", Value: "rdmp", EnvVars: []string{"DB_NAME"}},
&cli.StringFlag{Name: "dbUser", Usage: "database user", Value: "rdmp", EnvVars: []string{"DB_USER"}},
&cli.StringFlag{Name: "dbPass", Usage: "database password", Value: "", EnvVars: []string{"DB_PASS"}},
&cli.UintFlag{Name: "steps", Aliases: []string{"s"}, Usage: "number of steps to migrate down"},
},
Action: func(c *cli.Context) error {
m := newMigrations(
c.String("dbHost"),
c.String("dbPort"),
c.String("dbName"),
c.String("dbUser"),
c.String("dbPass"),
)
n, err := m.Down(c.Int("steps"))
if err != nil {
return fmt.Errorf("migration failed: %w", err)
}
logger.Info("down migrations run", zap.Int("count", n))
return nil
},
}
}