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const fs = require("fs-extra")
const path = require("path")
const { spawn } = require("child_process")
const archiver = require("archiver")
const { LoadConfig } = require("../../lib/config")
const { serverDir } = require("./generate")
const config = LoadConfig()
const
{
server_location,
backup_location,
merge_pre_command,
merge_post_command
} = config
const RunCommand = (command) =>
{
return new Promise((resolve) =>
{
console.log(` Running: ${command}`)
const proc = spawn(command, [], { shell: true, stdio: "inherit" })
proc.on("close", (code) =>
{
if (code === 0)
console.log(" Command completed.")
else
console.log(` Command exited with code ${code}`)
resolve(code)
})
proc.on("error", (err) =>
{
console.error(" Command failed:", err.message)
resolve(1)
})
})
}
const CreateBackup = (sourceDir, backupDir) =>
{
return new Promise(async (resolve, reject) =>
{
const now = new Date()
const timestamp = now.toISOString()
.replace(/[:.]/g, "-")
.replace("T", "_")
.slice(0, 19)
const zipName = `backup_${timestamp}.zip`
const zipPath = path.join(backupDir, zipName)
await fs.ensureDir(backupDir)
const output = fs.createWriteStream(zipPath)
const archive = archiver("zip", { zlib: { level: 9 } })
output.on("close", () =>
{
console.log(` Created backup: ${zipName} (${archive.pointer()} bytes)`)
resolve(zipPath)
})
archive.on("error", err => reject(err))
archive.pipe(output)
archive.directory(sourceDir, false)
archive.finalize()
})
}
const Merge = async () =>
{
if (!server_location || !backup_location)
{
console.log(" Error: server_location and backup_location must be set in config.")
return
}
if (!await fs.pathExists(serverDir))
{
console.log(" Error: No generated files found. Run 'generate' first.")
return
}
// Run pre-command
if (merge_pre_command)
{
console.log("\n Running pre-merge command...")
await RunCommand(merge_pre_command)
console.log("")
}
// Check if server location exists and back it up
if (await fs.pathExists(server_location))
{
console.log(` Backing up ${server_location}...`)
try
{
await CreateBackup(server_location, backup_location)
}
catch (err)
{
console.error(" Failed to create backup:", err.message)
return
}
}
else
{
console.log(" Server location doesn't exist, creating it...")
await fs.ensureDir(server_location)
}
// Move generated files to server location
console.log(" Moving generated files to server location...")
try
{
const items = await fs.readdir(serverDir)
for (const item of items)
{
const src = path.join(serverDir, item)
const dest = path.join(server_location, item)
// Remove existing item at destination
if (await fs.pathExists(dest))
await fs.remove(dest)
await fs.move(src, dest)
console.log(` Moved: ${item}`)
}
// Remove the now-empty server directory
await fs.remove(serverDir)
console.log(" Merge complete!")
}
catch (err)
{
console.error(" Failed to move files:", err.message)
return
}
// Run post-command
if (merge_post_command)
{
console.log("\n Running post-merge command...")
await RunCommand(merge_post_command)
}
}
module.exports = { Merge }
|
