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4 changed files with 19 additions and 10 deletions

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@ -38,15 +38,16 @@ curl -X PUT -u user:password -d true http://[::1]:8080/state/open
The same is true for the endpoints for sensors configured under `"dynamic"`.
Currently only the sensors with the `value/unit/location/name/description` schema are implemented.
At the time of writing this includes `temperature`, `barometer`, `humidity`, `beverage_supply`, `power_consumption`, and `account_balance`.
Out-of-spec sensors may be used as well, as long as they share the same schema.
At the time of writing this includes `temperature`, `barometer`, `humidity`, `beverage_supply`, `power_consumption`,
and `account_balance`.
Out-of-spec sensors may also be used as long as they share the same schema.
```shell
curl -X PUT -u user:password -d 23.42 http://[::1]:8080/sensors/{temperature,humidity,...}[/location[/name]]
```
As can be seen in the example, the http urls are generated from sensor type and optionally `location` and `name`.
Depending on sensor type, `location` might be required for your sensors, see the schema for details.
Depending on sensor type `location` might be required for your sensors, see the schema for details.
## Building

2
go.mod
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@ -1,3 +1,3 @@
module git.hamburg.ccc.de/ccchh/spaceapid
go 1.22
go 1.21

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@ -10,7 +10,8 @@ import (
"git.hamburg.ccc.de/ccchh/spaceapid/util"
)
// updateEndpointValidator checks BasicAuth credentials and then returns the request body
// updateEndpointValidator checks BasicAuth credentials,
// checks for correct HTTP method and then returns the request body
func updateEndpointValidator(
authDB config.HTTPBACredentials, validCredentials []config.HTTPBACredentialID,
w http.ResponseWriter, r *http.Request,
@ -23,6 +24,13 @@ func updateEndpointValidator(
return []byte{}, errors.New(fmt.Sprintf("Unauthorized request from %s Username: %s Password: %s", r.RemoteAddr, username, password))
}
// Check if PUT method
if r.Method != http.MethodPut {
w.Header().Set("Allow", http.MethodPut)
http.Error(w, "", http.StatusMethodNotAllowed)
return []byte{}, errors.New(fmt.Sprintf("Wrong Method: %s from %s at %s", r.Method, r.RemoteAddr, r.RequestURI))
}
// Read request body
body, err := io.ReadAll(r.Body)
if err != nil {

10
main.go
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@ -51,20 +51,20 @@ func main() {
}(&conf.Response)
// Register HTTP handlers
http.HandleFunc("GET /{$}",
http.HandleFunc("/",
handlers.Root(&conf.Response),
)
http.HandleFunc("PUT /state/open",
http.HandleFunc("/state/open",
handlers.StateOpen(conf.Credentials, conf.Dynamic.State.Open.AllowedCredentials, &conf.Response.State),
)
// Register handler for environmental sensors
// Register handlers for Environmental Sensors
for sensorType, envSensorConfigs := range conf.Dynamic.Sensors {
for i, envSensorConfig := range envSensorConfigs {
urlPattern := "PUT " + util.GetSensorURLPath(
urlPath := util.GetSensorURLPath(
sensorType, envSensorConfig.SensorData.Location, envSensorConfig.SensorData.Name,
)
http.HandleFunc(
urlPattern,
urlPath,
handlers.EnvironmentSensor(
conf.Credentials, envSensorConfig.AllowedCredentials, &conf.Response.Sensors[sensorType][i],
),