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Merge pull request #1380 from lmm/automated-cherry-pick-of-#1373-upst…
…ream-release-v3.20 [release-v3.20] Automated cherry pick of #1373: windows: move install-calico-windows.ps1 here
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| // Copyright (c) 2021 Tigera, Inc. All rights reserved. | ||
| // | ||
| // 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. | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "errors" | ||
| "flag" | ||
| "fmt" | ||
| "log" | ||
| "os" | ||
| "text/template" | ||
| ) | ||
|
|
||
| type install struct { | ||
| Product string `json:"product"` | ||
| ProductName string `json:"productName"` | ||
| Version string `json:"version"` | ||
| BaseUrl string `json:"baseUrl"` | ||
| RootDir string `json:"rootDir"` | ||
| ZipFileName string `json:"zipFileName"` | ||
| } | ||
|
|
||
| var installs = map[string]install{ | ||
| "Calico": { | ||
| Product: "Calico", | ||
| ProductName: "Calico for Windows", | ||
| RootDir: "CalicoWindows", | ||
| ZipFileName: "calico-windows.zip", | ||
| }, | ||
| "Calico Enterprise": { | ||
| Product: "Calico Enterprise", | ||
| ProductName: "Tigera Calico for Windows", | ||
| RootDir: "TigeraCalico", | ||
| ZipFileName: "tigera-calico-windows.zip", | ||
| }, | ||
| } | ||
|
|
||
| func newInstall(product, version, baseUrl string) (install, error) { | ||
| var data install | ||
|
|
||
| if install, ok := installs[product]; ok { | ||
| data = install | ||
| data.Version = version | ||
| data.BaseUrl = baseUrl | ||
| return data, nil | ||
| } | ||
| return data, fmt.Errorf("invalid product: %v", product) | ||
| } | ||
|
|
||
| var ( | ||
| product string | ||
| version string | ||
| templatePath string | ||
| baseUrl string | ||
| ) | ||
|
|
||
| // This program generates the Calico for Windows installation script for a given product, version and baseUrl. | ||
| // | ||
| // Examples: | ||
| // | ||
| // For Calico v3.21.1: | ||
| // | ||
| // gen-install-calico-windows-script \ | ||
| // -product Calico \ | ||
| // -version v3.21.1 \ | ||
| // -templatePath windows-packaging/install-calico-windows.ps1.tpl \ | ||
| // -baseUrl https://docs.projectcalico.org > install-calico-windows.ps1 | ||
| // | ||
| // | ||
| // For Calico Enterprise v3.11.0: | ||
| // | ||
| // gen-install-calico-windows-script \ | ||
| // -product "Calico Enterprise" \ | ||
| // -version v3.11.0 \ | ||
| // -templatePath windows-packaging/install-calico-windows.ps1.tpl \ | ||
| // -baseUrl https://docs.tigera.io > install-calico-windows.ps1 | ||
| func main() { | ||
| flag.StringVar(&product, "product", "", `product to generate install script for. either "Calico" or "Calico Enterprise"`) | ||
| flag.StringVar(&version, "version", "", `version`) | ||
| flag.StringVar(&templatePath, "templatePath", "", `path to the template for the installation script`) | ||
| flag.StringVar(&baseUrl, "baseUrl", "", `URL where the installation zip file will be hosted. Required for Calico only`) | ||
| flag.Parse() | ||
|
|
||
| log.Printf("product: %v, version: %v, templatePath: %v, baseUrl: %v", product, version, templatePath, baseUrl) | ||
|
|
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| if product == "" || version == "" || templatePath == "" { | ||
| log.Fatalf("product, version, templatePath, and baseUrl must all be specified") | ||
| } | ||
|
|
||
| if product == "Calico" && baseUrl == "" { | ||
| log.Fatalf("baseUrl is required for Calico") | ||
| } | ||
|
|
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| if _, err := os.Stat(templatePath); errors.Is(err, os.ErrNotExist) { | ||
| log.Fatalf("templatePath %v does not exist", templatePath) | ||
| } | ||
|
|
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| data, err := newInstall(product, version, baseUrl) | ||
| if err != nil { | ||
| log.Fatalf("error generating installation script data: %v", err) | ||
| } | ||
|
|
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| log.Printf("using install data: %+v", data) | ||
|
|
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| t, err := template.ParseFiles(templatePath) | ||
| if err != nil { | ||
| log.Fatalf("error parsing template: %v", err) | ||
| } | ||
|
|
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| err = t.Execute(os.Stdout, data) | ||
| if err != nil { | ||
| log.Fatalf("error rendering template: %v", err) | ||
| } | ||
| } |
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