| package atscfg |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import ( |
| "github.com/apache/trafficcontrol/lib/go-tc" |
| ) |
| |
| const SysctlSeparator = " = " |
| const SysctlFileName = "sysctl.conf" |
| const ContentTypeSysctlDotConf = ContentTypeTextASCII |
| const LineCommentSysctlDotConf = LineCommentHash |
| |
| // SysCtlDotConfOpts contains settings to configure generation options. |
| type SysCtlDotConfOpts struct { |
| // HdrComment is the header comment to include at the beginning of the file. |
| // This should be the text desired, without comment syntax (like # or //). The file's comment syntax will be added. |
| // To omit the header comment, pass the empty string. |
| HdrComment string |
| } |
| |
| func MakeSysCtlDotConf( |
| server *Server, |
| serverParams []tc.Parameter, |
| opt *SysCtlDotConfOpts, |
| ) (Cfg, error) { |
| if opt == nil { |
| opt = &SysCtlDotConfOpts{} |
| } |
| warnings := []string{} |
| if len(server.ProfileNames) == 0 { |
| return Cfg{}, makeErr(warnings, "server missing Profiles") |
| } |
| |
| paramData, paramWarns := paramsToMap(filterParams(serverParams, SysctlFileName, "", "", "location")) |
| warnings = append(warnings, paramWarns...) |
| |
| hdr := makeHdrComment(opt.HdrComment) |
| txt := genericProfileConfig(paramData, SysctlSeparator) |
| if txt == "" { |
| txt = "\n" // If no params exist, don't send "not found," but an empty file. We know the profile exists. |
| } |
| txt = hdr + txt |
| |
| return Cfg{ |
| Text: txt, |
| ContentType: ContentTypeSysctlDotConf, |
| LineComment: LineCommentSysctlDotConf, |
| Warnings: warnings, |
| }, nil |
| } |