14ff6cae67
- Reorganized examples into osiris/, sal/, and utils/ folders - Moved hardcoded scripts to separate .rhai files - Added signature() method to JobBuilder for job signing - Updated OSIRIS context to use block_in_place instead of runtime - Removed runtime field from OsirisContext - Added typed save() methods for Note and Event objects - Updated all examples to use new structure and APIs
102 lines
3.3 KiB
Plaintext
102 lines
3.3 KiB
Plaintext
// write_read.rhai
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// Demonstrates writing content to and reading content from a container
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// using the write_content and read_content methods
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println("Starting write/read container example...");
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// Define image and container names
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let base_image = "ubuntu:22.04";
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let container_name = "write-read-demo";
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let final_image_name = "write-read-demo:latest";
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println(`Creating container '${container_name}' from base image '${base_image}'...`);
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// Create a new buildah container
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let builder = bah_new(container_name, base_image);
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// Update package lists
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println("Updating package lists...");
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let update_result = builder.run("apt-get update -y");
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println(`Package update result: ${update_result.success ? "Success" : "Failed"}`);
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// Write a simple text file to the container
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println("\nWriting content to the container...");
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let text_content = "This is a test file created using write_content.\nIt supports multiple lines.\n";
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let write_result = builder.write_content(text_content, "/test.txt");
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println(`Write result: ${write_result.success ? "Success" : "Failed"}`);
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// Write a simple HTML file to the container
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println("\nWriting HTML content to the container...");
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let html_content = `
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<!DOCTYPE html>
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<html>
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<head>
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<title>Write Content Demo</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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margin: 40px;
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line-height: 1.6;
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color: #333;
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}
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h1 {
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color: #0066cc;
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}
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</style>
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</head>
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<body>
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<h1>Hello from Buildah!</h1>
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<p>This HTML file was created using the write_content method.</p>
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</body>
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</html>
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`;
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let html_write_result = builder.write_content(html_content, "/var/www/html/index.html");
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println(`HTML write result: ${html_write_result.success ? "Success" : "Failed"}`);
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// Write a simple shell script to the container
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println("\nWriting shell script to the container...");
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let script_content = `
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#!/bin/bash
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echo "This script was created using write_content"
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echo "Current directory: $(pwd)"
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echo "Files in current directory:"
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ls -la
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`;
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let script_write_result = builder.write_content(script_content, "/test.sh");
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println(`Script write result: ${script_write_result.success ? "Success" : "Failed"}`);
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// Make the script executable
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builder.run("chmod +x /test.sh");
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// Read back the content we wrote
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println("\nReading content from the container...");
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let read_text = builder.read_content("/test.txt");
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println("Text file content:");
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println(read_text);
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let read_html = builder.read_content("/var/www/html/index.html");
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println("\nHTML file content (first 100 characters):");
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println(read_html.substr(0, 100) + "...");
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let read_script = builder.read_content("/test.sh");
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println("\nScript file content:");
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println(read_script);
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// Execute the script we created
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println("\nExecuting the script we created...");
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let script_result = builder.run("/test.sh");
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println("Script output:");
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println(script_result.stdout);
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// Commit the container to an image
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println(`\nCommitting container to image '${final_image_name}'...`);
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let commit_result = builder.commit(final_image_name);
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println(`Commit result: ${commit_result.success ? "Success" : "Failed"}`);
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// Clean up the buildah container
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println("Cleaning up buildah container...");
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builder.remove();
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println("\nWrite/read example completed successfully!");
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"Write/read example completed successfully!" |