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//
// rhimportd
//
// The Radio Helsinki Rivendell Import Daemon
//
//
// Copyright (C) 2015 Christian Pointner <equinox@helsinki.at>
//
// This file is part of rhimportd.
//
// rhimportd 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
// any later version.
//
// rhimportd 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 rhimportd. If not, see <http://www.gnu.org/licenses/>.
//
package rhimport
import (
"fmt"
"net/url"
"path"
)
func FetchFileHttp(ctx *ImportContext, uri *url.URL) (err error) {
rhl.Printf("HTTP/HTTPS fetcher called for '%s'", ctx.SourceUri)
ctx.SourceFile = ctx.Config.TempDir + "/" + path.Base(uri.Path)
ctx.DeleteSourceFile = true
return
}
func FetchFileLocal(ctx *ImportContext, uri *url.URL) (err error) {
rhl.Printf("Local fetcher called for '%s'", ctx.SourceUri)
ctx.SourceFile = uri.Path
ctx.DeleteSourceFile = false
return
}
type FetchFunc func(*ImportContext, *url.URL) (err error)
var (
fetchers = map[string]FetchFunc{
"http": FetchFileHttp,
"https": FetchFileHttp,
"local": FetchFileLocal,
}
)
func FetchFile(ctx *ImportContext) (err error) {
var uri *url.URL
if uri, err = url.Parse(ctx.SourceUri); err != nil {
return
}
if fetcher, ok := fetchers[uri.Scheme]; ok {
err = fetcher(ctx, uri)
} else {
err = fmt.Errorf("No fetcher for uri scheme '%s' found.", uri.Scheme)
}
return
}
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