be68a8e5cc
Build tags are not compatible with block comments. Also adds copyright header to a few places it was missing.
64 lines
1.6 KiB
Go
64 lines
1.6 KiB
Go
// Copyright 2015 CoreOS, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package network
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import (
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"log"
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"strings"
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)
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func ProcessDebianNetconf(config string) ([]InterfaceGenerator, error) {
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log.Println("Processing Debian network config")
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lines := formatConfig(config)
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stanzas, err := parseStanzas(lines)
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if err != nil {
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return nil, err
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}
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interfaces := make([]*stanzaInterface, 0, len(stanzas))
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for _, stanza := range stanzas {
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switch s := stanza.(type) {
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case *stanzaInterface:
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interfaces = append(interfaces, s)
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}
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}
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log.Printf("Parsed %d network interfaces\n", len(interfaces))
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log.Println("Processed Debian network config")
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return buildInterfaces(interfaces), nil
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}
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func formatConfig(config string) []string {
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lines := []string{}
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config = strings.Replace(config, "\\\n", "", -1)
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for config != "" {
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split := strings.SplitN(config, "\n", 2)
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line := strings.TrimSpace(split[0])
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if len(split) == 2 {
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config = split[1]
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} else {
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config = ""
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}
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if strings.HasPrefix(line, "#") || line == "" {
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continue
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}
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lines = append(lines, line)
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}
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return lines
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}
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