79b78aa6fe
- Add install functionality for kubectl - Implement destroy functionality for kubectl - Add platform-specific download URLs for kubectl - Ensure .kube directory is created with correct permissions
121 lines
3.2 KiB
V
121 lines
3.2 KiB
V
module kubernetes_installer
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import incubaid.herolib.osal.core as osal
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import incubaid.herolib.ui.console
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import incubaid.herolib.core.texttools
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import incubaid.herolib.core
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import incubaid.herolib.installers.ulist
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import os
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//////////////////// following actions are not specific to instance of the object
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// checks if kubectl is installed and meets minimum version requirement
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fn installed() !bool {
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if !osal.cmd_exists('kubectl') {
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return false
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}
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res := os.execute('${osal.profile_path_source_and()!} kubectl version --client --output=json')
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if res.exit_code != 0 {
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// Try older kubectl version command format
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res2 := os.execute('${osal.profile_path_source_and()!} kubectl version --client --short')
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if res2.exit_code != 0 {
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return false
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}
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// Parse version from output like "Client Version: v1.31.0"
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lines := res2.output.split_into_lines().filter(it.contains('Client Version'))
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if lines.len == 0 {
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return false
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}
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version_str := lines[0].all_after('v').trim_space()
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if texttools.version(version) <= texttools.version(version_str) {
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return true
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}
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return false
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}
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// For newer kubectl versions with JSON output
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// Just check if kubectl exists and runs - version checking is optional
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return true
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}
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// get the Upload List of the files
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fn ulist_get() !ulist.UList {
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return ulist.UList{}
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}
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// uploads to S3 server if configured
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fn upload() ! {
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// Not applicable for kubectl
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}
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fn install() ! {
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console.print_header('install kubectl')
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mut url := ''
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mut dest_path := '/tmp/kubectl'
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// Determine download URL based on platform
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if core.is_linux_arm()! {
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url = 'https://dl.k8s.io/release/v${version}/bin/linux/arm64/kubectl'
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} else if core.is_linux_intel()! {
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url = 'https://dl.k8s.io/release/v${version}/bin/linux/amd64/kubectl'
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} else if core.is_osx_arm()! {
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url = 'https://dl.k8s.io/release/v${version}/bin/darwin/arm64/kubectl'
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} else if core.is_osx_intel()! {
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url = 'https://dl.k8s.io/release/v${version}/bin/darwin/amd64/kubectl'
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} else {
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return error('unsupported platform for kubectl installation')
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}
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console.print_header('downloading kubectl from ${url}')
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// Download kubectl binary
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osal.download(
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url: url
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// minsize_kb: 40000 // kubectl is ~45MB
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dest: dest_path
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)!
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// Make it executable
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os.chmod(dest_path, 0o755)!
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// Install to system
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osal.cmd_add(
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cmdname: 'kubectl'
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source: dest_path
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)!
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// Create .kube directory with proper permissions
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kube_dir := os.join_path(os.home_dir(), '.kube')
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if !os.exists(kube_dir) {
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console.print_header('creating ${kube_dir} directory')
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os.mkdir_all(kube_dir)!
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os.chmod(kube_dir, 0o700)! // read/write/execute for owner only
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console.print_header('${kube_dir} directory created with permissions 0700')
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} else {
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// Ensure correct permissions even if directory exists
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os.chmod(kube_dir, 0o700)!
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console.print_header('${kube_dir} directory permissions set to 0700')
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}
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console.print_header('kubectl installed successfully')
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}
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fn destroy() ! {
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console.print_header('destroy kubectl')
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if !installed()! {
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console.print_header('kubectl is not installed')
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return
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}
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// Remove kubectl command
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osal.cmd_delete('kubectl')!
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// Clean up any temporary files
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osal.rm('/tmp/kubectl')!
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console.print_header('kubectl destruction completed')
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}
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