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Copied over SWAssistant and CDR backend

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Started converting them to new backend
This commit is contained in:
Caleb Gardner
2024-08-01 07:00:00 -05:00
parent 892c386027
commit 40271fa088
13 changed files with 657 additions and 11 deletions
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internal/swassistant/LICENSE
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MIT License
Copyright (c) 2022 Caleb Gardner
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
internal/swassistant/README.md
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# swassistant-backend
Custom backend for [SWAssistant](https://github.com/CalebQ42/SWAssistant). Extension of [darkstorm-backend](https://github.com/CalebQ42/darkstorm-server/tree/main/internal/backend)
## APIs
For `POST` requests, the `X-API-Key` http header must be set.
### Profiles
#### Upload profile to share
Character, vehicles, and minion profiles.
> POST: /profile?type={character|vehicle|minion}
Upload a profile. `type` query is required.
Request Body:
```json
{
// profile data
}
```
Note: Only allows up to 5MB of data. If over 5MB returns 413. Further limits might be imposed in the future.
Response:
```json
{
"id": "profile ID",
"expiration": 0 // Unix time (Seconds) of expiration
}
```
#### Get a shared profile
> GET: /profile/{profileID}
Get an uploaded profile.
Response:
```json
{
"type": "character|vehicle|minion",
// profile data minus uid
}
```
### Rooms
All room requests must include both `X-API-Key` and `Authorization` headers.
#### Room list
> GET: /rooms
Get a list of rooms your currently a part of.
Response:
```json
[
{
"id": "room ID",
"name": "room name",
"owner": "username"
}
]
```
#### Create new room
> POST: /rooms/new?name={roomName}
Create a new room. `name` query is required.
Response:
```json
{
"id": "room ID",
"name": "room name"
}
```
#### Get room info
> GET: /rooms/{roomID}
Get info about a room.
```json
{
"id": "room ID",
"name": "room name",
"owner": "username",
"users": [
"username"
],
"profiles": [
"profile uuids"
]
}
```
internal/swassistant/main.go
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package swassistant
import (
"context"
"log"
"net/http"
"time"
"github.com/CalebQ42/darkstorm-server/internal/backend"
"github.com/CalebQ42/darkstorm-server/internal/backend/db"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
)
type SWBackend struct {
back *backend.Backend
db *mongo.Database
}
func NewSWBackend(back *backend.Backend, db *mongo.Database) *SWBackend {
go func() {
for range time.Tick(time.Hour) {
log.Println("SWAssistant: Deleting expired profiles")
res, err := db.Collection("profiles").DeleteMany(context.TODO(), bson.M{"expiration": bson.M{"$lt": time.Now().Unix()}})
if err == mongo.ErrNoDocuments {
continue
}
log.Println("SWAssistant: Deleted", res.DeletedCount, "profiles")
}
}()
return &SWBackend{
back: back,
db: db,
}
}
func (s *SWBackend) AppID() string {
return "swassistant"
}
func (s *SWBackend) CountTable() backend.CountTable {
return db.NewMongoTable[backend.CountLog](s.db.Collection("logs"))
}
func (s *SWBackend) CrashTable() backend.CrashTable {
return db.NewMongoCrashTable(s.db.Collection("crashes"), s.db.Collection("crashArchive"))
}
func (s *SWBackend) AddCrash(cr backend.IndividualCrash) bool {
res := s.db.Collection("versions").FindOne(context.TODO(), bson.M{"version": cr.Version})
return res.Err() != mongo.ErrNoDocuments
}
func (s *SWBackend) Extension(mux *http.ServeMux) {
mux.HandleFunc("GET /swa/room", s.ListRooms)
mux.HandleFunc("POST /swa/room", s.NewRoom)
mux.HandleFunc("GET /swa/room/{roomID}", s.GetRoom)
mux.HandleFunc("POST /swa/profile", s.UploadProfile)
mux.HandleFunc("GET /swa/profile/{profileID}", s.GetProfile)
//Legacy (TODO: remove this after a month or two after the applciation gets updated)
mux.HandleFunc("GET /room/list", s.ListRooms)
mux.HandleFunc("POST /room/new", s.NewRoom)
mux.HandleFunc("GET /room/{roomID}", s.GetRoom)
mux.HandleFunc("POST /profile/upload", s.UploadProfile)
mux.HandleFunc("GET /profile/{profileID}", s.GetProfile)
}
internal/swassistant/profile.go
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package swassistant
import (
"context"
"encoding/json"
"io"
"log"
"net/http"
"time"
"github.com/CalebQ42/darkstorm-server/internal/backend"
"github.com/lithammer/shortuuid/v3"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
)
type UploadedProf struct {
Profile map[string]any `json:"profile" bson:"profile"`
ID string `json:"id" bson:"_id"`
Type string `json:"type" bson:"type"`
Expiration int64 `json:"expiration" bson:"expiration"`
}
func (s *SWBackend) UploadProfile(w http.ResponseWriter, r *http.Request) {
hdr, err := s.back.VerifyHeader(w, r, "profile", false)
if err != nil {
return
}
if hdr.Key.AppID != "swassistant" {
backend.ReturnError(w, http.StatusUnauthorized, "unauthorized", "Application not authorized")
return
}
profType := r.URL.Query().Get("type")
if profType == "" || (profType != "character" && profType != "vehicle" && profType != "minion") {
backend.ReturnError(w, http.StatusBadRequest, "bad request", "Application sent a bad request")
return
}
if r.Body == nil {
backend.ReturnError(w, http.StatusBadRequest, "bad request", "Application sent a bad request")
return
}
data, err := io.ReadAll(r.Body)
r.Body.Close()
if err != nil || len(data) == 0 {
backend.ReturnError(w, http.StatusBadRequest, "bad request", "Application sent a bad request")
return
} else if len(data) > 5242880 { // 5MB
backend.ReturnError(w, http.StatusRequestEntityTooLarge, "too large", "Profile is too large")
return
}
prof := make(map[string]any)
err = json.Unmarshal(data, &prof)
if err != nil {
backend.ReturnError(w, http.StatusBadRequest, "bad request", "Application sent a bad request")
return
}
delete(prof, "uid")
toUpload := UploadedProf{
ID: shortuuid.New(),
Expiration: time.Now().Add(time.Hour * 12).Round(time.Hour).Unix(),
Type: profType,
Profile: prof,
}
_, err = s.db.Collection("profiles").InsertOne(context.TODO(), toUpload)
if err != nil {
backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server error")
log.Println("error inserting profile:", err)
return
}
w.WriteHeader(http.StatusCreated)
json.NewEncoder(w).Encode(map[string]any{"id": toUpload.ID, "expiration": toUpload.Expiration})
}
func (s *SWBackend) GetProfile(w http.ResponseWriter, r *http.Request) {
res := s.db.Collection("profiles").FindOne(context.TODO(), bson.M{"_id": r.PathValue("profileID")})
if res.Err() == mongo.ErrNoDocuments {
backend.ReturnError(w, 404, "not found", "Profile not found")
return
} else if res.Err() != nil {
backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server error")
log.Println("error getting profile:", res.Err())
return
}
var prof UploadedProf
err := res.Decode(&prof)
if err != nil {
backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server error")
log.Println("error decoding profile:", err)
return
}
prof.Profile["type"] = prof.Type
json.NewEncoder(w).Encode(prof.Profile)
}
internal/swassistant/room.go
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package swassistant
import (
"context"
"encoding/json"
"log"
"net/http"
"github.com/CalebQ42/darkstorm-server/internal/backend"
"github.com/google/uuid"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
)
type Room struct {
ID string `json:"id" bson:"_id"`
Name string `json:"name" bson:"name"`
Owner string `json:"owner" bson:"owner"`
Users []string `json:"users" bson:"users"`
Profiles []string `json:"profiles" bson:"profiles"`
}
func (s *SWBackend) ListRooms(w http.ResponseWriter, r *http.Request) {
hdr, err := s.back.VerifyHeader(w, r, "rooms", false)
if err != nil {
return
}
if hdr.Key.AppID != "swassistant" || hdr.User == nil {
backend.ReturnError(w, http.StatusUnauthorized, "unauthorized", "Application not authorized")
return
}
res, err := s.db.Collection("rooms").Find(context.TODO(), bson.M{"users": hdr.User.Username}, options.Find().SetProjection(bson.M{"_id": 1, "name": 1, "owner": 1}))
if err != nil && err != mongo.ErrNoDocuments {
log.Println("error getting room list:", err)
backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server error")
return
}
out := make([]struct {
ID string `json:"id" bson:"_id"`
Name string `json:"name" bson:"name"`
Owner string `json:"owner" bson:"owner"`
}, 0)
if err == nil {
err = res.All(context.TODO(), &out)
if err != nil {
log.Println("error decoding room list:", err)
backend.ReturnError(w, http.StatusInternalServerError, "internal", "Server error")
return
}
}
json.NewEncoder(w).Encode(out)
}
func (s *SWBackend) NewRoom(w http.ResponseWriter, r *http.Request) {
hdr, err := s.back.VerifyHeader(w, r, "rooms", false)
if err != nil {
return
}
if hdr.Key.AppID != "swassistant" || hdr.User == nil {
backend.ReturnError(w, http.StatusUnauthorized, "unauthorized", "Application not authorized")
return
}
if req.Method != http.MethodPost || req.Query["name"] == nil || len(req.Query["name"]) != 1 || req.Query["name"][0] == "" {
req.Resp.WriteHeader(http.StatusBadRequest)
return true
} else if req.User == nil {
req.Resp.WriteHeader(http.StatusUnauthorized)
return true
}
//TODO: check room name for unsavory words
newRoom := Room{
ID: uuid.NewString(),
Name: req.Query["name"][0],
Owner: req.User.Username,
Users: []string{},
Profiles: []string{},
}
_, err := s.db.Collection("rooms").InsertOne(context.TODO(), newRoom)
if err != nil {
log.Println("SWAssistant: Error creating room:", err)
req.Resp.WriteHeader(http.StatusInternalServerError)
return true
}
out, err := json.Marshal(map[string]string{"id": newRoom.ID, "name": newRoom.Name})
if err != nil {
log.Println("SWAssistant: Error encoding new room:", err)
req.Resp.WriteHeader(http.StatusInternalServerError)
return true
}
req.Resp.WriteHeader(http.StatusCreated)
_, err = req.Resp.Write(out)
if err != nil {
log.Println("SWAssistant: Error writing new room:", err)
req.Resp.WriteHeader(http.StatusInternalServerError)
}
return true
}
func (s *SWBackend) GetRoom(w http.ResponseWriter, r *http.Request) {
hdr, err := s.back.VerifyHeader(w, r, "rooms", false)
if err != nil {
return
}
if hdr.Key.AppID != "swassistant" || hdr.User == nil {
backend.ReturnError(w, http.StatusUnauthorized, "unauthorized", "Application not authorized")
return
}
if req.Method != http.MethodGet {
req.Resp.WriteHeader(http.StatusBadRequest)
return true
} else if req.User == nil {
req.Resp.WriteHeader(http.StatusUnauthorized)
return true
}
res := s.db.Collection("rooms").FindOne(context.TODO(), bson.M{"_id": req.Path[1]})
if res.Err() == mongo.ErrNoDocuments {
req.Resp.WriteHeader(http.StatusNotFound)
return true
} else if res.Err() != nil {
log.Println("SWAssistant: Error getting room:", res.Err())
req.Resp.WriteHeader(http.StatusInternalServerError)
return true
}
r := Room{}
err := res.Decode(&r)
if err != nil {
log.Println("SWAssistant: Error decoding room:", err)
req.Resp.WriteHeader(http.StatusInternalServerError)
return true
}
out, err := json.Marshal(r)
if err != nil {
log.Println("SWAssistant: Error encoding room:", err)
req.Resp.WriteHeader(http.StatusInternalServerError)
return true
}
_, err = req.Resp.Write(out)
if err != nil {
log.Println("SWAssistant: Error writing room:", err)
req.Resp.WriteHeader(http.StatusInternalServerError)
}
return true
}