/
routes.go
148 lines (137 loc) · 3.12 KB
/
routes.go
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package fairway
import (
"crypto/subtle"
"net/http"
"strings"
"github.com/gorilla/mux"
)
//Route data type
type Route struct {
Name string
Method string
Pattern string
Produces string
Handler http.Handler
Static bool
}
//Routes to be combined with main app routes to set up API
type Routes []Route
var routes = Routes{
Route{
"Info",
"GET",
"/actuator/info",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(Info),
false,
},
Route{
"Health",
"GET",
"/actuator/health",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(Health),
false,
},
Route{
"Env",
"GET",
"/actuator/env",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(Env),
false,
},
Route{
"Env",
"GET",
"/actuator/env/{toMatch}",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(Env),
false,
},
Route{
"Metrics",
"GET",
"/actuator/metrics",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(Metrics),
false,
},
Route{
"Metrics Property",
"GET",
"/actuator/metrics/{requiredMetricName}",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(Metrics),
false,
},
Route{
"Actuator",
"GET",
"/actuator",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(Actuator),
false,
},
Route{
"Loggers",
"GET",
"/actuator/loggers",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(Loggers),
false,
},
Route{
"Loggers",
"GET",
"/actuator/loggers/{name}",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(Loggers),
false,
},
Route{
"Loggers",
"POST",
"/actuator/loggers/{name}",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(UpdateLogger),
false,
},
Route{
"Mappings",
"GET",
"/actuator/mappings",
"application/vnd.spring-boot.actuator.v2+json;charset=UTF-8",
http.HandlerFunc(Mappings),
false,
},
}
// BuildRoutes - Builds route handlers
func BuildRoutes(routes Routes, e *mux.Router) *mux.Router {
loadGitInfo()
for _, route := range routes {
if secure.Enable && strings.HasPrefix(route.Pattern, "/actuator") {
route.Handler = basicAuth(route.Handler, secure.User, secure.Password, "Password required to access actuator endpoints")
}
if route.Static {
e.PathPrefix(route.Pattern).Handler(route.Handler)
} else {
e.Handle(route.Pattern, route.Handler).Methods(route.Method)
}
}
e.Use(loggingMiddleware)
return e
}
func basicAuth(handler http.Handler, username, password, realm string) http.HandlerFunc {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
logger.Infof("%v", r)
user, pass, ok := r.BasicAuth()
if !ok || subtle.ConstantTimeCompare([]byte(user), []byte(username)) != 1 || subtle.ConstantTimeCompare([]byte(pass), []byte(password)) != 1 {
w.Header().Set("WWW-Authenticate", `Basic realm="`+realm+`"`)
w.WriteHeader(401)
w.Write([]byte("unauthorized.\n"))
return
}
handler.ServeHTTP(w, r)
})
}