func init() {
var err error
files, _ := ioutil.ReadDir("data/foos")
for _, file := range files {
if !file.IsDir() {
err = os.Remove("data/foos/" + file.Name())
if err != nil {
fmt.Println("Failed to remove file", err)
}
}
}
fieldsToIndex := make(map[string][]string)
fieldsToIndex["foos"] = []string{"tags", "bar"}
db, err = ivy.OpenDB("data", fieldsToIndex)
if err != nil {
fmt.Println("Failed to open database:", err)
os.Exit(1)
}
}
func main() {
var port string
hostname, err := os.Hostname()
if err != nil {
fmt.Println("Error getting hostname:", err)
}
if hostname == "pythia" {
port = ":80"
} else {
port = ":8080"
}
fieldsToIndex := make(map[string][]string)
fieldsToIndex["answers"] = []string{"tags"}
fieldsToIndex["users"] = []string{"login"}
db, err := ivy.OpenDB("data", fieldsToIndex)
if err != nil {
fmt.Println("Database initialization failed:", err)
}
defer db.Close()
store := sessions.NewCookieStore([]byte("pythia-is-awesome"))
gv := global_vars.GlobalVars{MyDB: db, SessionStore: store}
fs := http.FileServer(http.Dir("static"))
http.Handle("/static/", http.StripPrefix("/static/", fs))
r := mux.NewRouter()
r.HandleFunc("/", makeHandler(answers_handler.Index, &gv)).Methods("GET")
r.HandleFunc("/answers", makeHandler(answers_handler.Index, &gv)).Methods("GET")
r.HandleFunc("/answers/search", makeHandler(answers_handler.Index, &gv)).Methods("POST")
r.HandleFunc("/answers/{id:[0-9]+}", makeHandler(answers_handler.View, &gv)).Methods("GET")
r.HandleFunc("/answers/new", makeHandler(answers_handler.New, &gv)).Methods("GET")
r.HandleFunc("/answers/create", makeHandler(answers_handler.Create, &gv)).Methods("POST")
r.HandleFunc("/answers/{id:[0-9]+}/edit", makeHandler(answers_handler.Edit, &gv)).Methods("GET")
r.HandleFunc("/answers/update", makeHandler(answers_handler.Update, &gv)).Methods("POST")
r.HandleFunc("/answers/{id:[0-9]+}/delete", makeHandler(answers_handler.Delete, &gv)).Methods("GET")
r.HandleFunc("/answers/destroy", makeHandler(answers_handler.Destroy, &gv)).Methods("POST")
r.HandleFunc("/users", makeHandler(users_handler.Index, &gv)).Methods("GET")
r.HandleFunc("/users/{id:[0-9]+}", makeHandler(users_handler.View, &gv)).Methods("GET")
r.HandleFunc("/users/new", makeHandler(users_handler.New, &gv)).Methods("GET")
r.HandleFunc("/users/create", makeHandler(users_handler.Create, &gv)).Methods("POST")
r.HandleFunc("/users/{id:[0-9]+}/edit", makeHandler(users_handler.Edit, &gv)).Methods("GET")
r.HandleFunc("/users/update", makeHandler(users_handler.Update, &gv)).Methods("POST")
r.HandleFunc("/users/{id:[0-9]+}/delete", makeHandler(users_handler.Delete, &gv)).Methods("GET")
r.HandleFunc("/users/destroy", makeHandler(users_handler.Destroy, &gv)).Methods("POST")
r.HandleFunc("/logins/new", makeHandler(logins_handler.New, &gv)).Methods("GET")
r.HandleFunc("/logins/create", makeHandler(logins_handler.Create, &gv)).Methods("POST")
r.HandleFunc("/logout", makeHandler(logins_handler.Logout, &gv)).Methods("GET")
http.Handle("/", r)
csrfHandler := nosurf.New(http.DefaultServeMux)
csrfHandler.SetFailureHandler(http.HandlerFunc(failHand))
http.ListenAndServe(port, csrfHandler)
}
func main() {
// Specify which tables Ivy should build indexes for. Index fields must be of type string.
fieldsToIndex := make(map[string][]string)
fieldsToIndex["planes"] = []string{"tags", "name", "enginetype"}
//
// Open DB
//
db, err := ivy.OpenDB("data", fieldsToIndex)
if err != nil {
fmt.Println("Failed to open database:", err)
os.Exit(1)
}
defer db.Close()
plane := Plane{}
//
// Find
//
err = db.Find("planes", &plane, "1")
if err != nil {
fmt.Println("Find failed:", err)
}
fmt.Print("\n======================= Plane with id '1' =======================================================================\n\n")
fmt.Printf("%#v\n", plane.Name)
//
// FindAllIdsForTags
//
ids, err := db.FindAllIdsForTags("planes", []string{"german"})
if err != nil {
fmt.Println("FindAllIdsForTags failed:", err)
}
fmt.Print("\n======================= Planes with tag 'german' ==================================================================\n\n")
for _, id := range ids {
plane = Plane{}
err = db.Find("planes", &plane, id)
if err != nil {
fmt.Println("Find failed:", err)
}
fmt.Printf("%#v\n", plane.Name)
}
//
// FindFirstIdForField
//
id, err := db.FindFirstIdForField("planes", "name", "P-51D")
if err != nil {
fmt.Println("FindFirstIdForField failed:", err)
}
fmt.Print("\n======================= Plane with name 'P-51D' ==================================================================\n\n")
plane = Plane{}
err = db.Find("planes", &plane, id)
if err != nil {
fmt.Println("Find failed:", err)
}
fmt.Printf("%#v\n", plane.Name)
//
// FindAllIdsForField
//
ids, err = db.FindAllIdsForField("planes", "enginetype", "radial")
if err != nil {
fmt.Println("FindAllIdsForField failed:", err)
}
fmt.Print("\n======================= Planes with enginetype 'radial' ===========================================================\n\n")
for _, id := range ids {
plane = Plane{}
err = db.Find("planes", &plane, id)
if err != nil {
fmt.Println("Find failed:", err)
}
fmt.Printf("%#v\n", plane.Name)
}
//
// Create
//
plane = Plane{Name: "Test", Speed: 111, Range: 111, EngineType: "radial", Tags: []string{"test"}}
id, err = db.Create("planes", plane)
if err != nil {
fmt.Println("Create failed:", err)
}
err = db.Find("planes", &plane, id)
if err != nil {
fmt.Println("Find failed:", err)
}
fmt.Printf("\n======================= New Plane with id '%v' ================================================================\n", id)
fmt.Printf("%#v\n", plane.Name)
//
// Update
//
plane.Speed = 999
err = db.Update("planes", plane, id)
if err != nil {
fmt.Println("Update failed:", err)
}
plane = Plane{}
err = db.Find("planes", &plane, id)
if err != nil {
fmt.Println("Find failed:", err)
}
fmt.Printf("\n======================= Plane with updated speed ==============================================================\n")
fmt.Printf("%#v\n", plane.Speed)
//
// Delete
//
err = db.Delete("planes", id)
if err != nil {
fmt.Println("Delete failed:", err)
}
}