import { executeCommand } from '../ssh.js';
import { ServerConfig } from '../config.js';
export async function getEnv(config: ServerConfig, username: string) {
const result = await executeCommand(config, `cat /home/${username}/.env`);
if (result.exitCode !== 0) {
throw new Error(`Failed to read .env file: ${result.stderr}`);
}
return {
content: result.stdout,
variables: parseEnvFile(result.stdout)
};
}
export async function setEnvVar(config: ServerConfig, username: string, key: string, value: string) {
// Escape special characters for bash
const escapedValue = value.replace(/'/g, "'\\''");
const escapedKey = key.replace(/'/g, "'\\''");
// Use sed to update or append the env variable
const command = `
if grep -q "^${escapedKey}=" /home/${username}/.env; then
sed -i "s|^${escapedKey}=.*|${escapedKey}=${escapedValue}|" /home/${username}/.env
else
echo "${escapedKey}=${escapedValue}" >> /home/${username}/.env
fi
`.trim();
const result = await executeCommand(config, command);
return {
success: result.exitCode === 0,
message: result.exitCode === 0
? `✓ Set ${key}=${value} in .env`
: `✗ Failed to update .env file`
};
}
// Helper: Parse .env file into key-value pairs
function parseEnvFile(content: string): Record<string, string> {
const variables: Record<string, string> = {};
const lines = content.split('\n');
for (const line of lines) {
// Skip comments and empty lines
if (line.trim().startsWith('#') || !line.trim()) {
continue;
}
const match = line.match(/^([^=]+)=(.*)$/);
if (match) {
variables[match[1].trim()] = match[2].trim();
}
}
return variables;
}
