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Provisioner.go
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Provisioner.go
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// Copyright (C) Cyrill@Schumacher.fm @SchumacherFM Twitter/GitHub
// Wanderlust - a cache warmer for your web app with priorities
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
// this package acts also as an external api to create custom provisioners
package api
import (
"bytes"
. "github.com/SchumacherFM/wanderlust/picnic/api"
)
const (
// no slashes for this PrePath in the route
URL_PRE_ROUTE string = "provisioners"
)
type (
// this methods will be used to query the provisioner instance and set values
ProvisionerApi interface {
// GetRoutes returns the endpoint of the route
GetRoute() string
// GetRouteHandler returns a handler which must manage GET, POST and DELETE methods
// GET returns the config for the <form> fields and also the saved data for the inputs
// POST saves the data from the input field into the rucksack
GetRouteHandler() HandlerFunc
}
Provisioner struct {
// This name appears in the frontend
Name string
// REST path
Url string
// can be a fa-* icon or path to an image
Icon string
// internal handler
Api ProvisionerApi
}
ProvisionerJsonIf interface {
MarshalJSON() ([]byte, error)
MarshalJSONBuf(buf *bytes.Buffer) error
}
)
func NewProvisioner(n, i string, a ProvisionerApi) *Provisioner {
return &Provisioner{
Name: n,
Url: "/" + URL_PRE_ROUTE + "/" + a.GetRoute(),
Icon: i,
Api: a,
}
}