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local_worker_config_helper.go
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/
local_worker_config_helper.go
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// Copyright 2018 Ewout Prangsma
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Author Ewout Prangsma
//
package v1
// DeviceByID returns the device with given ID.
// Return false if not found.
func (c LocalWorkerConfig) DeviceByID(id DeviceID) (*Device, bool) {
for _, dev := range c.GetDevices() {
if dev.Id == id {
return dev, true
}
}
return nil, false
}
// ObjectByID returns the object with given ID.
// Return false if not found.
func (c LocalWorkerConfig) ObjectByID(id ObjectID) (*Object, bool) {
for _, obj := range c.GetObjects() {
if obj.Id == id {
return obj, true
}
}
return nil, false
}
// Validate the given configuration, returning nil on ok,
// or an error upon validation issues.
func (c LocalWorkerConfig) Validate() error {
for _, d := range c.Devices {
if err := d.Validate(); err != nil {
return err
}
}
for _, o := range c.Objects {
if err := o.Validate(); err != nil {
return err
}
for _, conn := range o.Connections {
connName := conn.Key
for pinIdx, p := range conn.Pins {
if _, found := c.DeviceByID(p.DeviceId); !found {
return InvalidArgument("Device '%s' not found at index %d of connection '%s' in object '%s'", p.DeviceId, pinIdx, connName, o.Id)
}
}
}
}
return nil
}