14 changed files with 234 additions and 442 deletions
--- a/.editorconfig
+++ b/.editorconfig
@ -1,9 +0,0 @@
-root = true
-
-[*]
-trim_trailing_whitespace = true
-insert_final_newline = true
-
-[*.json]
-indent_style = tab
-tab_width = 4
--- a/README.md
+++ b/README.md
@ -6,8 +6,7 @@
 $ curl http://localhost:8080 | jq
 {
  "api_compatibility": [
-    "14",
-    "15"
+    "14"
  ],
  "space": "CCCHH",
  ...
@ -16,16 +15,16 @@ $ curl http://localhost:8080 | jq

 ## Configuring

-`spaceapid` has to be configured via one or multiple json files.
+spaceapid has to be configured via one or multiple json files.
 A sample configuration is provided as [config-template.json](./config-template.json).
 The config consists of three parts:

 - `"credentials"`
 	- List of Username/Password credentials for HTTP BasicAuth
 - `"dynamic"`
-	- The dynamic parts of the message
- `"static"`
-	- The static (pre-filled) parts of the message
+	- The configuration for the dynamic parts of the message
+- `"response"`
+	- The static (pre-filled) parts of the response

 See [Running](#Running) for details.

--- a/config-template.json
+++ b/config-template.json
@ -66,10 +66,9 @@
      }
    }
  },
-	"static":      {
+  "response": {
    "api_compatibility": [
-			"14",
-			"15"
+      "14"
    ],
    "space": "CCCHH",
    "logo": "https://hamburg.ccc.de/images/logo.svg",
--- a/config/config.go
+++ b/config/config.go
@ -2,7 +2,7 @@ package config

 import (
 	"bytes"
-	"encoding/json/v2"
+	"encoding/json"
 	"flag"
 	"fmt"
 	"log"
@ -69,7 +69,7 @@ func ParseConfiguration() (conf SpaceapidConfig) {
 	log.Println("Parsing configuration files")

 	paths := getConfigPaths()
-	log.Println("Config files:", paths)
+	log.Println(paths)
 	for _, path := range paths {
 		// Read file
 		file, err := os.ReadFile(path)
@ -78,15 +78,17 @@ func ParseConfiguration() (conf SpaceapidConfig) {
 		}

 		// Parse JSON
-		err = json.UnmarshalRead(bytes.NewReader(file), &conf, json.RejectUnknownMembers(true))
+		dec := json.NewDecoder(bytes.NewReader(file))
+		dec.DisallowUnknownFields()
+		err = dec.Decode(&conf)
 		if err != nil {
 			log.Fatalln("Could not parse spaceapid config file:", err)
 		}
 	}

-	// Sanity check: Config should declare compatibility with current SpaceAPI message version
-	if !slices.Contains(conf.Response.APICompatibility, types.CurrentMessageVersion) {
-		log.Fatalln("Provided config doesn't specify compatibility with current API version", types.CurrentMessageVersion)
+	// Check if compatible with v14
+	if !slices.Contains(conf.Response.APICompatibility, "14") {
+		log.Fatalln("Provided file doesn't specify compatibility with API version 14")
 	}

 	// Initialize fields for environment sensors
--- a/config/types.go
+++ b/config/types.go
@ -34,5 +34,5 @@ type SpaceapidConfig struct {
 	// The dynamic part of the spaceapi JSON
 	Dynamic DynamicStateConfig `json:"dynamic"`
 	// The static part of the spaceapi JSON
-	Response types.SpaceAPIResponse `json:"static"`
+	Response types.SpaceAPIResponseV14 `json:"response"`
 }
--- a/go.mod
+++ b/go.mod
@ -1,3 +1,3 @@
 module git.hamburg.ccc.de/ccchh/spaceapid

-go 1.27
+go 1.22
--- a/handlers/root.go
+++ b/handlers/root.go
@ -1,14 +1,14 @@
 package handlers

 import (
-	"encoding/json/v2"
+	"encoding/json"
 	"log"
 	"net/http"

 	"git.hamburg.ccc.de/ccchh/spaceapid/types"
 )

-func Root(resp *types.SpaceAPIResponse) func(http.ResponseWriter, *http.Request) {
+func Root(resp *types.SpaceAPIResponseV14) func(http.ResponseWriter, *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
 		// Check if GET method
 		if r.Method != http.MethodGet {
@ -19,7 +19,7 @@ func Root(resp *types.SpaceAPIResponse) func(http.ResponseWriter, *http.Request)
 		}

 		// Serialize response
-		response, err := json.Marshal(resp, json.Deterministic(true))
+		response, err := json.Marshal(resp)
 		if err != nil {
 			log.Println("Failed to serialize JSON response:", err)
 			w.WriteHeader(http.StatusInternalServerError)
--- a/handlers/sensors.go
+++ b/handlers/sensors.go
@ -11,7 +11,7 @@ import (
 	"git.hamburg.ccc.de/ccchh/spaceapid/types"
 )

-func EnvironmentSensorPUT(
+func EnvironmentSensor(
 	authDB config.HTTPBACredentials, validCredentials []config.HTTPBACredentialID,
 	resp *types.EnvironmentSensor,
 ) func(http.ResponseWriter, *http.Request) {
@ -35,20 +35,3 @@ func EnvironmentSensorPUT(
 		resp.LastChange = time.Now().Unix()
 	}
 }
-
-func EnvironmentSensorDELETE(
-	authDB config.HTTPBACredentials, validCredentials []config.HTTPBACredentialID,
-	resp *types.EnvironmentSensor,
-) func(http.ResponseWriter, *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
-		_, err := updateEndpointValidator(authDB, validCredentials, w, r)
-		if err != nil {
-			log.Println(err)
-			return
-		}
-
-		// Set SpaceAPI response values
-		resp.Value = 0
-		resp.LastChange = time.Now().Unix()
-	}
-}
--- a/handlers/state.go
+++ b/handlers/state.go
@ -10,9 +10,9 @@ import (
 	"git.hamburg.ccc.de/ccchh/spaceapid/types"
 )

-func StateOpenPUT(
+func StateOpen(
 	authDB config.HTTPBACredentials, validCredentials []config.HTTPBACredentialID,
-	resp *types.SpaceAPIState,
+	resp *types.SpaceState,
 ) func(http.ResponseWriter, *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
 		body, err := updateEndpointValidator(authDB, validCredentials, w, r)
@ -22,7 +22,7 @@ func StateOpenPUT(
 		}

 		// Parse request body
-		doorNowOpen, err := strconv.ParseBool(string(body))
+		newState, err := strconv.ParseBool(string(body))
 		if err != nil {
 			log.Println("Failed to parse request body from", r.RemoteAddr, "with error:", err)
 			http.Error(w, "HTTP request body should either be true or false", http.StatusBadRequest)
@ -30,35 +30,14 @@ func StateOpenPUT(
 		}

 		// Set SpaceAPI response values
-		if doorNowOpen {
-			resp.Open = types.SpaceAPIStateOpenIsOpen
-		} else {
-			resp.Open = types.SpaceAPIStateOpenIsClosed
-		}
-		resp.LastChange = time.Now().Unix()
-	}
-}
-
-func StateOpenDELETE(
-	authDB config.HTTPBACredentials, validCredentials []config.HTTPBACredentialID,
-	resp *types.SpaceAPIState,
-) func(http.ResponseWriter, *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
-		_, err := updateEndpointValidator(authDB, validCredentials, w, r)
-		if err != nil {
-			log.Println(err)
-			return
-		}
-
-		// Set SpaceAPI response values
-		resp.Open = types.SpaceAPIStateOpenIsUnknown
+		resp.Open = newState
 		resp.LastChange = time.Now().Unix()
 	}
 }

 func StateMessagePUT(
 	authDB config.HTTPBACredentials, validCredentials []config.HTTPBACredentialID,
-	resp *types.SpaceAPIState,
+	resp *types.SpaceState,
 ) func(http.ResponseWriter, *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
 		body, err := updateEndpointValidator(authDB, validCredentials, w, r)
@ -75,7 +54,7 @@ func StateMessagePUT(

 func StateMessageDELETE(
 	authDB config.HTTPBACredentials, validCredentials []config.HTTPBACredentialID,
-	resp *types.SpaceAPIState,
+	resp *types.SpaceState,
 ) func(http.ResponseWriter, *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
 		_, err := updateEndpointValidator(authDB, validCredentials, w, r)
--- a/handlers/util.go
+++ b/handlers/util.go
@ -1,6 +1,7 @@
 package handlers

 import (
+	"errors"
 	"fmt"
 	"io"
 	"net/http"
@ -17,16 +18,16 @@ func updateEndpointValidator(
 	// Check BasicAuth credentials
 	username, password, ok := r.BasicAuth()
 	if !ok || !util.CheckCredentials(authDB, validCredentials, username, password) {
-		w.Header().Set("WWW-Authenticate", "Basic realm=\"spaceapid\"")
+		w.Header()["WWW-Authenticate"] = []string{"Basic realm=\"spaceapid\""}
 		http.Error(w, "", http.StatusUnauthorized)
-		return []byte{}, fmt.Errorf("Unauthorized request from %s Username: %s Password: %s", r.RemoteAddr, username, password)
+		return []byte{}, errors.New(fmt.Sprintf("Unauthorized request from %s Username: %s Password: %s", r.RemoteAddr, username, password))
 	}

 	// Read request body
 	body, err := io.ReadAll(r.Body)
 	if err != nil {
 		http.Error(w, "", http.StatusInternalServerError)
-		return []byte{}, fmt.Errorf("Failed to read request body from %s with error: %s", r.RemoteAddr, err)
+		return []byte{}, errors.New(fmt.Sprintf("Failed to read request body from %s with error: %s", r.RemoteAddr, err))
 	}

 	return body, nil
--- a/main.go
+++ b/main.go
@ -2,7 +2,6 @@ package main

 import (
 	"flag"
-	"fmt"
 	"log"
 	"net/http"
 	"os"
@ -18,21 +17,14 @@ import (

 var (
 	flagHelp bool
-	listenAddress string
-	listenPort    string
 	version  string
 )

 func init() {
-	flag.StringVar(&listenAddress, "i", "", "IP address the HTTP server should bind to (all available addresses by default)")
-	flag.StringVar(&listenPort, "p", "8080", "Port the HTTP server should listen on")
 	flag.BoolVar(&flagHelp, "h", false, "Print help output")
 }

 func main() {
-	if version == "" {
-		version = "unknown"
-	}
 	log.Println("SpaceAPId version", version)

 	flag.Parse()
@ -51,7 +43,7 @@ func main() {
 	// Register signal handler
 	sc := make(chan os.Signal, 1)
 	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM)
-	go func(resp *types.SpaceAPIResponse) {
+	go func(resp *types.SpaceAPIResponseV14) {
 		<-sc
 		log.Println("Saving state and shutting down...")
 		persistence.SaveCurrentState(*resp)
@ -64,10 +56,7 @@ func main() {
 	)
 	// state->open
 	http.HandleFunc("PUT /state/open",
-		handlers.StateOpenPUT(conf.Credentials, conf.Dynamic.State.Open.AllowedCredentials, &conf.Response.State),
-	)
-	http.HandleFunc("DELETE /state/open",
-		handlers.StateOpenDELETE(conf.Credentials, conf.Dynamic.State.Open.AllowedCredentials, &conf.Response.State),
+		handlers.StateOpen(conf.Credentials, conf.Dynamic.State.Open.AllowedCredentials, &conf.Response.State),
 	)
 	// state->message
 	http.HandleFunc("PUT /state/message",
@ -79,18 +68,12 @@ func main() {
 	// Register handlers for environmental sensors
 	for sensorType, envSensorConfigs := range conf.Dynamic.Sensors {
 		for i, envSensorConfig := range envSensorConfigs {
-			urlPattern := util.GetSensorURLPath(
+			urlPattern := "PUT " + util.GetSensorURLPath(
 				sensorType, envSensorConfig.SensorData.Location, envSensorConfig.SensorData.Name,
 			)
 			http.HandleFunc(
-				"PUT "+urlPattern,
-				handlers.EnvironmentSensorPUT(
-					conf.Credentials, envSensorConfig.AllowedCredentials, &conf.Response.Sensors[sensorType][i],
-				),
-			)
-			http.HandleFunc(
-				"DELETE "+urlPattern,
-				handlers.EnvironmentSensorDELETE(
+				urlPattern,
+				handlers.EnvironmentSensor(
 					conf.Credentials, envSensorConfig.AllowedCredentials, &conf.Response.Sensors[sensorType][i],
 				),
 			)
@ -99,5 +82,5 @@ func main() {

 	// Start webserver
 	log.Println("Starting HTTP server...")
-	log.Fatalln(http.ListenAndServe(fmt.Sprintf("%s:%s", listenAddress, listenPort), nil))
+	log.Fatalln(http.ListenAndServe(":8080", nil))
 }
--- a/persistence/persistentState.go
+++ b/persistence/persistentState.go
@ -1,8 +1,7 @@
 package persistence

 import (
-	"encoding/json/jsontext"
-	"encoding/json/v2"
+	"encoding/json"
 	"errors"
 	"log"
 	"os"
@ -17,11 +16,11 @@ const (

 // MergeOldState merges a given SpaceAPIResponse with the state saved at the time of last program exit and then deletes
 // the file containing the old state.
-func MergeOldState(response *types.SpaceAPIResponse) {
+func MergeOldState(response *types.SpaceAPIResponseV14) {
 	var (
 		err            error
 		oldState       []byte
-		persistedState types.PersistentState
+		persistedState types.PersistentStateV14
 	)

 	log.Println("Merging old state from", persistentStatePath, "...")
@ -49,7 +48,7 @@ func MergeOldState(response *types.SpaceAPIResponse) {
 	}

 	// Merge state
-	response.State.FromPersistentSpaceState(persistedState)
+	response.State = persistedState.State

 	// Merge sensors
 	for key, environmentSensors := range persistedState.Sensors {
@ -73,7 +72,7 @@ removeOld:
 	}
 }

-func SaveCurrentState(response types.SpaceAPIResponse) {
+func SaveCurrentState(response types.SpaceAPIResponseV14) {
 	// Create state directory if not present
 	err := os.MkdirAll(persistentStateDir, 0750)
 	if err != nil {
@ -88,38 +87,27 @@ func SaveCurrentState(response types.SpaceAPIResponse) {
 	defer file.Close()

 	// Create persistent state
-	var (
-		isOpen    bool
-		isUnknown bool
-	)
-	switch response.State.Open {
-	case types.SpaceAPIStateOpenIsUnknown:
-		isUnknown = true
-	case types.SpaceAPIStateOpenIsClosed:
-		break
-	case types.SpaceAPIStateOpenIsOpen:
-		isOpen = true
-	}
-	persistentState := types.PersistentState{
-		State: types.PersistentSpaceState{
-			Open: isOpen, IsUnknown: isUnknown,
-			LastChange: response.State.LastChange, Message: response.State.Message,
-		},
-		Sensors: make(map[string][]types.PersistentEnvironmentSensor),
+	persistentStateV14 := types.PersistentStateV14{
+		State: struct {
+			Open       bool   `json:"open"`
+			LastChange int64  `json:"lastchange"`
+			Message    string `json:"message,omitempty"`
+		}{Open: response.State.Open, LastChange: response.State.LastChange, Message: response.State.Message},
 	}
 	// Save sensor state
+	persistentStateV14.Sensors = make(map[string][]types.PersistentEnvironmentSensor)
 	for key, environmentSensors := range response.Sensors {
-		persistentState.Sensors[key] = make([]types.PersistentEnvironmentSensor, len(environmentSensors))
+		persistentStateV14.Sensors[key] = make([]types.PersistentEnvironmentSensor, len(environmentSensors))
 		for i, sensor := range environmentSensors {
-			persistentState.Sensors[key][i].Value = sensor.Value
-			persistentState.Sensors[key][i].Location = sensor.Location
-			persistentState.Sensors[key][i].Name = sensor.Name
-			persistentState.Sensors[key][i].LastChange = sensor.LastChange
+			persistentStateV14.Sensors[key][i].Value = sensor.Value
+			persistentStateV14.Sensors[key][i].Location = sensor.Location
+			persistentStateV14.Sensors[key][i].Name = sensor.Name
+			persistentStateV14.Sensors[key][i].LastChange = sensor.LastChange
 		}
 	}

 	// Serialize persistent state
-	marshal, err := json.Marshal(persistentState, json.JoinOptions(jsontext.Multiline(true), jsontext.SpaceAfterComma(true)))
+	marshal, err := json.MarshalIndent(persistentStateV14, "", "\t")
 	if err != nil {
 		log.Fatalln("Failed serializing persistent state... error:", err)
 	}
--- a/types/v14.go
+++ b/types/v14.go
@ -0,0 +1,69 @@
+package types
+
+type SpaceAPIResponseV14 struct {
+	APICompatibility []string `json:"api_compatibility"`
+	Space            string   `json:"space"`
+	Logo             string   `json:"logo"`
+	ExtCCC           string   `json:"ext_ccc"`
+	URL              string   `json:"url"`
+	Location         struct {
+		Address string  `json:"address"`
+		Lat     float64 `json:"lat"`
+		Lon     float64 `json:"lon"`
+	} `json:"location"`
+	State   SpaceState `json:"state"`
+	Contact struct {
+		Phone    string `json:"phone"`
+		IRC      string `json:"irc"`
+		Mastodon string `json:"mastodon"`
+		Email    string `json:"email"`
+		ML       string `json:"ml"`
+		Matrix   string `json:"matrix"`
+	} `json:"contact"`
+	Sensors map[string][]EnvironmentSensor `json:"sensors"`
+	Feeds   struct {
+		Blog struct {
+			Type string `json:"type"`
+			URL  string `json:"url"`
+		} `json:"blog"`
+		Calendar struct {
+			Type string `json:"type"`
+			URL  string `json:"url"`
+		} `json:"calendar"`
+	} `json:"feeds"`
+	Links []struct {
+		Name string `json:"name"`
+		URL  string `json:"url"`
+	} `json:"links"`
+}
+
+type SpaceState struct {
+	Open       bool   `json:"open"`
+	LastChange int64  `json:"lastchange"`
+	Message    string `json:"message,omitempty"`
+}
+
+type EnvironmentSensor struct {
+	Value       float64 `json:"value"`
+	Unit        string  `json:"unit"`
+	Location    string  `json:"location,omitempty"`
+	Name        string  `json:"name,omitempty"`
+	Description string  `json:"description,omitempty"`
+	LastChange  int64   `json:"lastchange,omitempty"`
+}
+
+type PersistentStateV14 struct {
+	State struct {
+		Open       bool   `json:"open"`
+		LastChange int64  `json:"lastchange"`
+		Message    string `json:"message,omitempty"`
+	} `json:"state"`
+	Sensors map[string][]PersistentEnvironmentSensor `json:"sensors,omitempty"`
+}
+
+type PersistentEnvironmentSensor struct {
+	Value      float64 `json:"value"`
+	Location   string  `json:"location,omitempty"`
+	Name       string  `json:"name,omitempty"`
+	LastChange int64   `json:"lastchange"`
+}
--- a/types/v15.go
+++ b/types/v15.go
@ -1,202 +0,0 @@
-package types
-
-import (
-	"encoding/json/v2"
-)
-
-const CurrentMessageVersion = "15"
-
-// SpaceAPIResponse represents the contents of the SpaceAPI message
-//
-// Currently implemented version: 15
-type SpaceAPIResponse struct {
-	APICompatibility []string `json:"api_compatibility"` // REQUIRED
-	Space            string   `json:"space"`             // REQUIRED
-	Logo             string   `json:"logo"`              // REQUIRED
-	URL              string   `json:"url"`               // REQUIRED
-
-	// Minimum number of properties: 1
-	Location struct {
-		Address     string  `json:"address,omitzero"`
-		Lat         float64 `json:"lat,omitzero"`
-		Lon         float64 `json:"lon,omitzero"`
-		Timezone    string  `json:"timezone,omitzero"`
-		CountryCode string  `json:"country_code,omitzero"`
-		Hint        string  `json:"hint,omitzero"`
-		// Minimum number of items: 1
-		Areas []SpaceAPILocationAreas `json:"areas,omitempty"`
-	} `json:"location,omitzero"`
-
-	SpaceFed struct {
-		SpaceNet  bool `json:"spacenet,omitzero"`
-		SpaceSAML bool `json:"spacesaml,omitzero"`
-	} `json:"spacefed,omitzero"`
-
-	Cam []string `json:"cam,omitempty"`
-
-	State SpaceAPIState `json:"state,omitzero"`
-
-	Events []SpaceAPIEvents `json:"events,omitempty"`
-
-	Contact struct {
-		Phone string `json:"phone,omitzero"`
-		Sip   string `json:"sip,omitzero"`
-		// keymasters
-		Keymasters []struct {
-			Name     string `json:"name,omitzero"`
-			IRCNick  string `json:"irc_nick,omitzero"`
-			Phone    string `json:"phone,omitzero"`
-			Email    string `json:"email,omitzero"`
-			Twitter  string `json:"twitter,omitzero"`
-			Xmpp     string `json:"xmpp,omitzero"`
-			Mastodon string `json:"mastodon,omitzero"`
-			Matrix   string `json:"matrix,omitzero"`
-		} `json:"keymasters,omitempty"`
-		IRC        string `json:"irc,omitzero"`
-		Twitter    string `json:"twitter,omitzero"`
-		Mastodon   string `json:"mastodon,omitzero"`
-		Facebook   string `json:"facebook,omitzero"`
-		Identica   string `json:"identica,omitzero"`
-		Foursquare string `json:"foursquare,omitzero"`
-		Email      string `json:"email,omitzero"`
-		ML         string `json:"ml,omitzero"`
-		XMPP       string `json:"xmpp,omitzero"`
-		IssueMail  string `json:"issue_mail,omitzero"`
-		Gopher     string `json:"gopher,omitzero"`
-		Matrix     string `json:"matrix,omitzero"`
-		Mumble     string `json:"mumble,omitzero"`
-	} `json:"contact"`
-
-	Sensors map[string][]EnvironmentSensor `json:"sensors,omitempty"`
-
-	Feeds struct {
-		Blog struct {
-			Type string `json:"type,omitzero"`
-			URL  string `json:"url"` // REQUIRED
-		} `json:"blog,omitzero"`
-		Wiki struct {
-			Type string `json:"type,omitzero"`
-			URL  string `json:"url"` // REQUIRED
-		} `json:"wiki,omitzero"`
-		Calendar struct {
-			Type string `json:"type,omitzero"`
-			URL  string `json:"url"` // REQUIRED
-		} `json:"calendar,omitzero"`
-		Flickr struct {
-			Type string `json:"type,omitzero"`
-			URL  string `json:"url"` // REQUIRED
-		} `json:"flickr,omitzero"`
-	} `json:"feeds,omitzero"`
-
-	Projects []string `json:"projects,omitempty"`
-
-	Links []struct {
-		Name        string `json:"name"` // REQUIRED
-		URL         string `json:"url"`  // REQUIRED
-		Description string `json:"description,omitzero"`
-	} `json:"links,omitempty"`
-
-	MembershipPlans []struct {
-		Name            string `json:"name"`             // REQUIRED
-		Value           int64  `json:"value"`            // REQUIRED
-		Currency        string `json:"currency"`         // REQUIRED
-		BillingInterval string `json:"billing_interval"` // REQUIRED
-		Description     string `json:"description,omitzero"`
-	} `json:"membership_plans,omitempty"`
-
-	LinkedSpaces []struct {
-		Endpoint string `json:"endpoint,omitzero"`
-		Website  string `json:"website,omitzero"`
-	} `json:"linked_spaces,omitempty"`
-
-	ExtCCC string `json:"ext_ccc,omitzero"`
-}
-
-type SpaceAPILocationAreas struct {
-	Name         string  `json:"name,omitzero"`
-	Description  string  `json:"description,omitzero"`
-	SquareMeters float64 `json:"square_meters"` // REQUIRED
-}
-
-type SpaceAPIStateOpen int
-
-const (
-	SpaceAPIStateOpenIsUnknown = iota
-	SpaceAPIStateOpenIsClosed
-	SpaceAPIStateOpenIsOpen
-)
-
-func (state SpaceAPIStateOpen) MarshalJSON() ([]byte, error) {
-	switch state {
-	case SpaceAPIStateOpenIsClosed:
-		return json.Marshal(false)
-	case SpaceAPIStateOpenIsOpen:
-		return json.Marshal(true)
-	default:
-		return []byte{}, nil
-	}
-}
-
-func (state SpaceAPIStateOpen) IsZero() bool {
-	return state == SpaceAPIStateOpenIsUnknown
-}
-
-type SpaceAPIState struct {
-	Open          SpaceAPIStateOpen `json:"open,omitzero"`
-	LastChange    int64             `json:"lastchange,omitempty"`
-	TriggerPerson string            `json:"trigger_person,omitempty"`
-	Message       string            `json:"message,omitempty"`
-	Icon          struct {
-		Open   string `json:"open,omitempty"`   // REQUIRED
-		Closed string `json:"closed,omitempty"` // REQUIRED
-	} `json:"icon,omitzero"`
-}
-
-func (s *SpaceAPIState) FromPersistentSpaceState(ps PersistentState) {
-	if ps.State.IsUnknown {
-		s.Open = SpaceAPIStateOpenIsUnknown
-	} else {
-		if ps.State.Open {
-			s.Open = SpaceAPIStateOpenIsOpen
-		} else {
-			s.Open = SpaceAPIStateOpenIsClosed
-		}
-	}
-	s.LastChange = ps.State.LastChange
-	s.Message = ps.State.Message
-}
-
-type SpaceAPIEvents struct {
-	Name      string `json:"name"`      // REQUIRED
-	Type      string `json:"type"`      // REQUIRED
-	Timestamp int64  `json:"timestamp"` // REQUIRED
-	Extra     string `json:"extra,omitzero"`
-}
-
-type EnvironmentSensor struct {
-	Value       float64 `json:"value"`
-	Unit        string  `json:"unit"`
-	Location    string  `json:"location,omitempty"`
-	Name        string  `json:"name,omitempty"`
-	Description string  `json:"description,omitempty"`
-	LastChange  int64   `json:"lastchange,omitempty"`
-}
-
-type PersistentState struct {
-	State   PersistentSpaceState                     `json:"state"`
-	Sensors map[string][]PersistentEnvironmentSensor `json:"sensors,omitempty"`
-}
-
-type PersistentSpaceState struct {
-	Open       bool   `json:"open"`
-	IsUnknown  bool   `json:"is_unknown"`
-	LastChange int64  `json:"lastchange"`
-	Message    string `json:"message,omitempty"`
-}
-
-type PersistentEnvironmentSensor struct {
-	Value      float64 `json:"value"`
-	Location   string  `json:"location,omitempty"`
-	Name       string  `json:"name,omitempty"`
-	LastChange int64   `json:"lastchange"`
-}