Move config constants into environment variables
This commit is contained in:
parent
5feda1dd9f
commit
3504ecd196
@ -4,6 +4,7 @@ import (
|
|||||||
"bytes"
|
"bytes"
|
||||||
"context"
|
"context"
|
||||||
"crypto/rand"
|
"crypto/rand"
|
||||||
|
"flag"
|
||||||
"fmt"
|
"fmt"
|
||||||
"io"
|
"io"
|
||||||
"log"
|
"log"
|
||||||
@ -19,11 +20,6 @@ import (
|
|||||||
_ "gitlab.codemonkeysoftware.net/b/henwen"
|
_ "gitlab.codemonkeysoftware.net/b/henwen"
|
||||||
)
|
)
|
||||||
|
|
||||||
const Addr = ":8080"
|
|
||||||
const Title = "Henwen"
|
|
||||||
const baseURL = "http://localhost:8080"
|
|
||||||
const dbFileName = "./henwen.db"
|
|
||||||
|
|
||||||
const (
|
const (
|
||||||
pathRoot = "/"
|
pathRoot = "/"
|
||||||
pathCreate = "/create"
|
pathCreate = "/create"
|
||||||
@ -32,14 +28,24 @@ const (
|
|||||||
)
|
)
|
||||||
|
|
||||||
type handler struct {
|
type handler struct {
|
||||||
mux *http.ServeMux
|
mux *http.ServeMux
|
||||||
store *henwen.Store
|
store *henwen.Store
|
||||||
|
title string
|
||||||
|
baseURL string
|
||||||
}
|
}
|
||||||
|
|
||||||
func NewHandler(store *henwen.Store) http.Handler {
|
type HandlerParams struct {
|
||||||
|
Title string
|
||||||
|
Store *henwen.Store
|
||||||
|
BaseURL string
|
||||||
|
}
|
||||||
|
|
||||||
|
func NewHandler(params HandlerParams) http.Handler {
|
||||||
h := &handler{
|
h := &handler{
|
||||||
store: store,
|
store: params.Store,
|
||||||
mux: http.NewServeMux(),
|
title: params.Title,
|
||||||
|
baseURL: params.BaseURL,
|
||||||
|
mux: http.NewServeMux(),
|
||||||
}
|
}
|
||||||
h.mux.HandleFunc(pathRoot, h.handleRoot)
|
h.mux.HandleFunc(pathRoot, h.handleRoot)
|
||||||
h.mux.HandleFunc(pathCreate, h.handleCreate)
|
h.mux.HandleFunc(pathCreate, h.handleCreate)
|
||||||
@ -55,7 +61,7 @@ func (h *handler) handleRoot(w http.ResponseWriter, r *http.Request) {
|
|||||||
hm.Text("Create event"),
|
hm.Text("Create event"),
|
||||||
),
|
),
|
||||||
}
|
}
|
||||||
_ = writePage(w, body)
|
_ = h.writePage(w, body)
|
||||||
}
|
}
|
||||||
|
|
||||||
func (h *handler) handleCreate(w http.ResponseWriter, r *http.Request) {
|
func (h *handler) handleCreate(w http.ResponseWriter, r *http.Request) {
|
||||||
@ -77,7 +83,7 @@ func (h *handler) handleCreate(w http.ResponseWriter, r *http.Request) {
|
|||||||
e.Input(a.Type("submit")),
|
e.Input(a.Type("submit")),
|
||||||
),
|
),
|
||||||
}
|
}
|
||||||
_ = writePage(w, body)
|
_ = h.writePage(w, body)
|
||||||
}
|
}
|
||||||
|
|
||||||
func (h *handler) handleDoCreate(w http.ResponseWriter, r *http.Request) {
|
func (h *handler) handleDoCreate(w http.ResponseWriter, r *http.Request) {
|
||||||
@ -111,7 +117,7 @@ func (h *handler) handleDoCreate(w http.ResponseWriter, r *http.Request) {
|
|||||||
var adminQuery = make(url.Values)
|
var adminQuery = make(url.Values)
|
||||||
adminQuery.Add(keyEventID, event.AlphaID)
|
adminQuery.Add(keyEventID, event.AlphaID)
|
||||||
adminQuery.Add(keyAdminCode, event.AdminCode)
|
adminQuery.Add(keyAdminCode, event.AdminCode)
|
||||||
adminURL := baseURL + pathAdmin + "?" + adminQuery.Encode()
|
adminURL := h.baseURL + pathAdmin + "?" + adminQuery.Encode()
|
||||||
|
|
||||||
const dateDisplayFmt = "Monday, January 2, 2006"
|
const dateDisplayFmt = "Monday, January 2, 2006"
|
||||||
|
|
||||||
@ -135,7 +141,7 @@ func (h *handler) handleDoCreate(w http.ResponseWriter, r *http.Request) {
|
|||||||
e.H3()(hm.Text("Latest date")),
|
e.H3()(hm.Text("Latest date")),
|
||||||
hm.Text(latest.Format(dateDisplayFmt)),
|
hm.Text(latest.Format(dateDisplayFmt)),
|
||||||
}
|
}
|
||||||
_ = writePage(w, body)
|
_ = h.writePage(w, body)
|
||||||
}
|
}
|
||||||
|
|
||||||
func (h *handler) handleAdmin(w http.ResponseWriter, r *http.Request) {
|
func (h *handler) handleAdmin(w http.ResponseWriter, r *http.Request) {
|
||||||
@ -182,20 +188,20 @@ func (h *handler) handleAdmin(w http.ResponseWriter, r *http.Request) {
|
|||||||
e.Input(a.Type("submit")),
|
e.Input(a.Type("submit")),
|
||||||
),
|
),
|
||||||
}
|
}
|
||||||
_ = writePage(w, body)
|
_ = h.writePage(w, body)
|
||||||
}
|
}
|
||||||
|
|
||||||
func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||||
h.mux.ServeHTTP(w, r)
|
h.mux.ServeHTTP(w, r)
|
||||||
}
|
}
|
||||||
|
|
||||||
func writePage(w io.Writer, contents hm.Term) error {
|
func (h *handler) writePage(w io.Writer, contents hm.Term) error {
|
||||||
page := e.Html()(
|
page := e.Html()(
|
||||||
e.Head()(
|
e.Head()(
|
||||||
e.Title()(hm.Text(Title)),
|
e.Title()(hm.Text(h.title)),
|
||||||
),
|
),
|
||||||
e.Body()(
|
e.Body()(
|
||||||
e.H1()(hm.Text(Title)),
|
e.H1()(hm.Text(h.title)),
|
||||||
e.Div()(contents),
|
e.Div()(contents),
|
||||||
),
|
),
|
||||||
)
|
)
|
||||||
@ -237,14 +243,24 @@ func genString() (string, error) {
|
|||||||
const dateFmt = "2006-01-02"
|
const dateFmt = "2006-01-02"
|
||||||
|
|
||||||
func main() {
|
func main() {
|
||||||
store, err := henwen.NewStore(dbFileName, genString)
|
addr := flag.String("address", ":8080", "bind address for HTTP server as host:port")
|
||||||
|
title := flag.String("title", "Henwen", "website title")
|
||||||
|
baseURL := flag.String("baseURL", "http://localhost:8080", "base URL for HTTP routes")
|
||||||
|
dbFileName := flag.String("db", "./henwen.db", "name of database file")
|
||||||
|
flag.Parse()
|
||||||
|
|
||||||
|
store, err := henwen.NewStore(*dbFileName, genString)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
log.Fatal(err)
|
log.Fatal(err)
|
||||||
}
|
}
|
||||||
|
|
||||||
srv := http.Server{
|
srv := http.Server{
|
||||||
Addr: Addr,
|
Addr: *addr,
|
||||||
Handler: NewHandler(store),
|
Handler: NewHandler(HandlerParams{
|
||||||
|
Store: store,
|
||||||
|
Title: *title,
|
||||||
|
BaseURL: *baseURL,
|
||||||
|
}),
|
||||||
}
|
}
|
||||||
log.Println(srv.ListenAndServe())
|
log.Println(srv.ListenAndServe())
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user