Made config variable.

9 files changed, 77 insertions, 14 deletions

diff --git a/.gitignore b/.gitignore
index 3a7359c..487a62e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 audiocache
+*.swp
diff --git a/TODO b/TODO
index b671699..3c417af 100644
--- a/TODO
+++ b/TODO
@@ -1,3 +1,3 @@
-* Remove things that should be configy to a config file (FileRoot, db params, server port/addr, ...)
 * Remove mp3 assumption
-* Betterness the Path <-> URI functions
+* Separate config var from config defs, and routes var from routes defs
+* Should config and routes be broken out into json files to be read into variables at startup? Yes, probably.
diff --git a/cache.go b/cache.go
index 6eed536..820d977 100644
--- a/cache.go
+++ b/cache.go
@@ -4,8 +4,6 @@ import (
 	"time"
 )
 
-var FileRoot string = "http://localhost:8080/files/"
-
 type APICache struct {
 	Id        uint64    `json:"id"`
 	Latitude  float64   `json:"latitude"`
@@ -33,7 +31,7 @@ type PostCache struct {
 }
 
 func PathToURI(path string) string {
-	return FileRoot + path
+	return config.API.Location + config.API.Files + path
 }
 
 func DBToAPI(db DBCache) APICache {
diff --git a/config.go b/config.go
new file mode 100644
index 0000000..0805cec
--- /dev/null
+++ b/config.go
@@ -0,0 +1,53 @@
+package main
+
+type Config struct {
+	Database Database
+	Storage  Storage
+	Server   Server
+	API      API
+}
+
+type Database struct {
+	Username string
+	Password string
+	Hostname string
+	Database string
+	Adapter  string
+	SSLMode  string
+}
+
+type Storage struct {
+	Location string
+}
+
+type Server struct {
+	Port   string
+	Listen string
+}
+
+type API struct {
+	Location string
+	Files    string
+}
+
+var config = Config{
+	Database{
+		Username: "audiocache",
+		Password: "audiocache",
+		Hostname: "localhost",
+		Database: "audiocache",
+		Adapter:  "postgres",
+		SSLMode:  "disable",
+	},
+	Storage{
+		Location: "/tmp/audiocache/",
+	},
+	Server{
+		Listen: "127.0.0.1",
+		Port:   "8080",
+	},
+	API{
+		Location: "http://localhost:8080/",
+		Files:    "files/",
+	},
+}
diff --git a/db.go b/db.go
index b71cb54..65f5041 100644
--- a/db.go
+++ b/db.go
@@ -5,10 +5,21 @@ import (
 	_ "github.com/lib/pq"
 )
 
+func connect() (*sqlx.DB, error) {
+	db := config.Database
+
+	return sqlx.Connect(
+		db.Adapter,
+		"user="+db.Username+
+			" password="+db.Password+
+			" dbname="+db.Database+
+			" sslmode="+db.SSLMode)
+}
+
 func getCaches() (DBCaches, error) {
 	var caches DBCaches
 
-	db, err := sqlx.Connect("postgres", "user=audiocache password=audiocache dbname=audiocache sslmode=disable")
+	db, err := connect()
 	if err != nil {
 		return caches, err
 	}
@@ -25,7 +36,7 @@ func getCaches() (DBCaches, error) {
 func getCache(id uint64) (DBCache, error) {
 	var cache DBCache
 
-	db, err := sqlx.Connect("postgres", "user=audiocache password=audiocache dbname=audiocache sslmode=disable")
+	db, err := connect()
 	if err != nil {
 		return cache, err
 	}
@@ -42,7 +53,7 @@ func getCache(id uint64) (DBCache, error) {
 func postCache(incache DBCache) (DBCache, error) {
 	var outcache DBCache
 
-	db, err := sqlx.Connect("postgres", "user=audiocache password=audiocache dbname=audiocache sslmode=disable")
+	db, err := connect()
 	if err != nil {
 		return outcache, err
 	}
diff --git a/files.go b/files.go
index 2effe6e..fbbf703 100644
--- a/files.go
+++ b/files.go
@@ -14,7 +14,7 @@ func writeFile(postcache PostCache, filename string) error {
 		return err
 	}
 
-	err = ioutil.WriteFile("files/"+filename, binary, 0644)
+	err = ioutil.WriteFile(config.API.Files+filename, binary, 0644)
 	if err != nil {
 		return err
 	}
diff --git a/handlers.go b/handlers.go
index 77fdeed..99ef718 100644
--- a/handlers.go
+++ b/handlers.go
@@ -12,6 +12,9 @@ import (
 )
 
 func Index(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "text/plain; charset=UTF-8")
+	w.WriteHeader(http.StatusOK)
+
 	fmt.Fprintln(w, "Welcome!")
 }
 
diff --git a/main.go b/main.go
index 3fcb722..dd3935e 100644
--- a/main.go
+++ b/main.go
@@ -6,8 +6,6 @@ import (
 )
 
 func main() {
-
 	router := NewRouter()
-
-	log.Fatal(http.ListenAndServe(":8080", router))
+	log.Fatal(http.ListenAndServe(config.Server.Listen+":"+config.Server.Port, router))
 }
diff --git a/router.go b/router.go
index 32caba3..203f4be 100644
--- a/router.go
+++ b/router.go
@@ -1,9 +1,8 @@
 package main
 
 import (
-	"net/http"
-
 	"github.com/gorilla/mux"
+	"net/http"
 )
 
 func NewRouter() *mux.Router {