867 lines
27 KiB
Plaintext
867 lines
27 KiB
Plaintext
/* BARE_OS_BIN_API 1.0.0 — bump when staged /bin script semantics change (see developer guide). */
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/** Shared helpers for drive-resident /bin scripts (prepended before each command). */
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function bareStdin(ctx) {
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return typeof ctx.shellStdin === 'string' ? ctx.shellStdin : ''
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}
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/** @param {number} mode @param {'file' | 'directory' | 'symlink'} type */
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function bareFormatModeString(mode, type) {
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const typeChar = type === 'directory' ? 'd' : type === 'symlink' ? 'l' : '-'
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const perm = mode & 0o777
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const r = (bit) => (perm & bit ? 'r' : '-')
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const w = (bit) => (perm & bit ? 'w' : '-')
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const x = (bit) => (perm & bit ? 'x' : '-')
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return (
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typeChar +
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r(0o400) +
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w(0o200) +
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x(0o100) +
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r(0o040) +
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w(0o020) +
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x(0o010) +
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r(0o004) +
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w(0o002) +
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x(0o001)
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)
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}
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/** @param {number} mtimeMs @param {number} [nowMs] */
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function bareFormatLsMtime(mtimeMs, nowMs) {
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const now = nowMs != null ? nowMs : Date.now()
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const d = new Date(mtimeMs)
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const months = [
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'Jan',
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'Feb',
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'Mar',
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'Apr',
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'May',
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'Jun',
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'Jul',
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'Aug',
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'Sep',
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'Oct',
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'Nov',
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'Dec'
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]
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const mon = months[d.getMonth()]
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const day = String(d.getDate()).padStart(2, ' ')
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const sixMo = 180 * 24 * 3600 * 1000
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if (Math.abs(now - mtimeMs) > sixMo) {
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const yr = String(d.getFullYear()).padStart(4, ' ')
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return mon + ' ' + day + ' ' + yr
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}
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const hh = String(d.getHours()).padStart(2, '0')
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const mm = String(d.getMinutes()).padStart(2, '0')
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return mon + ' ' + day + ' ' + hh + ':' + mm
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}
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/** @param {number} size */
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function barePosixBlocks(size) {
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return Math.ceil(Number(size) / 512) || 0
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}
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/**
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* Raw stdout for NUL/binary when **`process.stdout.write`** is missing.
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* If **`ctx.bareOsBinWrite(Uint8Array|string)`** is set (tests / host), use it.
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* @param {Record<string, unknown>} ctx
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* @param {string | Uint8Array} chunk
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* @returns {boolean}
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*/
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function bareOsEmitRaw(ctx, chunk) {
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if (typeof ctx.bareOsBinWrite === 'function') {
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const b4 = ctx.b4a
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const u8 =
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typeof chunk === 'string'
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? b4 && typeof b4.from === 'function'
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? b4.from(chunk)
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: new TextEncoder().encode(chunk)
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: chunk
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ctx.bareOsBinWrite(u8 instanceof Uint8Array ? u8 : new Uint8Array(u8))
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return true
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}
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const w = globalThis.process?.stdout?.write
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if (typeof w === 'function') {
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w.call(globalThis.process.stdout, chunk)
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return true
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}
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return false
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}
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const BARE_P2P_SUITE_PREFIX = '[bare-p2p-v1]'
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const BARE_P2P_SUITE_MAX_HISTORY = 2000
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function bareP2pNowMs() {
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return Date.now()
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}
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function bareP2pId(prefix) {
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const rnd = Math.floor(Math.random() * 0x7fffffff)
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return prefix + '-' + bareP2pNowMs().toString(36) + '-' + rnd.toString(36)
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}
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function bareP2pCommonExamples(argv0, rows) {
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const out = []
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for (const r of rows || []) out.push(' ' + argv0 + ' ' + r)
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return out.join('\n')
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}
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function bareP2pHelpText(argv0, summary, usage, examples, seeAlso) {
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const lines = []
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lines.push('usage: ' + usage)
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lines.push(summary)
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lines.push('')
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lines.push('common options: --help --json --quiet --summary --timeout MS --no-color')
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if (examples && examples.length) {
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lines.push('')
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lines.push('examples:')
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lines.push(bareP2pCommonExamples(argv0, examples))
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}
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if (seeAlso && seeAlso.length) {
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lines.push('')
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lines.push('see also: ' + seeAlso.join(', '))
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}
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lines.push('')
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lines.push('troubleshooting: if peer data is empty, run `swarmtop` then `swarmdoctor`.')
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return lines.join('\n')
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}
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function bareP2pParseCommonFlags(args) {
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const rest = []
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const opt = {
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help: false,
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json: false,
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quiet: false,
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summary: false,
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timeoutMs: 4000,
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noColor: false,
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dryRun: false,
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yes: false
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}
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for (let i = 0; i < args.length; i++) {
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const a = String(args[i] || '')
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if (a === '-h' || a === '--help') opt.help = true
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else if (a === '--json') opt.json = true
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else if (a === '--quiet') opt.quiet = true
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else if (a === '--summary') opt.summary = true
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else if (a === '--dry-run') opt.dryRun = true
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else if (a === '--yes' || a === '-y') opt.yes = true
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else if (a === '--no-color') opt.noColor = true
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else if (a === '--timeout') {
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const n = parseInt(args[i + 1] || '4000', 10)
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if (Number.isFinite(n)) opt.timeoutMs = Math.max(250, Math.min(120000, n))
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i++
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} else rest.push(a)
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}
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return { opt, rest }
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}
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function bareP2pPrint(ctx, data, opt) {
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if (opt && opt.quiet) return
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if (opt && (opt.json || typeof data !== 'string')) {
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ctx.console.log(typeof data === 'string' ? JSON.stringify({ message: data }) : JSON.stringify(data, null, 2))
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return
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}
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ctx.console.log(String(data))
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}
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function bareP2pError(ctx, argv0, msg, next, opt) {
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if (opt && opt.quiet) {
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ctx.exitCode = 1
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return
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}
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ctx.console.error(argv0 + ': ' + msg + (next ? ' · try: ' + next : ''))
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ctx.exitCode = 1
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}
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function bareP2pSuggestSubcommand(sub, known) {
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const s = String(sub || '')
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if (!s) return ''
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let best = ''
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let bestScore = 1e9
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for (const k of known || []) {
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const kk = String(k || '')
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const d = Math.abs(kk.length - s.length) + (kk[0] === s[0] ? 0 : 2)
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if (d < bestScore) {
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bestScore = d
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best = kk
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}
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}
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return bestScore <= 4 ? best : ''
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}
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function bareP2pFirstRunHint(ctx, app, hint) {
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const env = ctx.env && typeof ctx.env === 'object' ? ctx.env : {}
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if (env.BARE_P2P_NO_HINTS === '1' || env.BARE_P2P_NO_HINTS === 'true') return
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const key = '__bare_p2p_hint_' + app
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if (ctx[key]) return
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ctx[key] = true
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try {
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ctx.console.log('hint: ' + hint)
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} catch {
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/* ignore */
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}
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}
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function bareP2pMaybeNext(ctx, opt, next) {
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if (opt && opt.quiet) return
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if (next) ctx.console.log('next: ' + next)
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}
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function bareP2pHome(ctx) {
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const env = ctx.env && typeof ctx.env === 'object' ? ctx.env : {}
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const home = typeof env.HOME === 'string' && env.HOME ? env.HOME : '/home/guest'
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return home
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}
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function bareP2pJoinPath(a, b) {
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if (!a.endsWith('/')) return a + '/' + b
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return a + b
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}
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function bareP2pDataDir(ctx) {
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return bareP2pJoinPath(bareP2pHome(ctx), '.bare/p2p-suite')
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}
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function bareP2pDataFile(ctx, app) {
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return bareP2pJoinPath(bareP2pDataDir(ctx), app + '.json')
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}
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async function bareP2pReadJson(ctx, path) {
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try {
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if (!ctx.vfs || typeof ctx.vfs.readFile !== 'function') return null
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const b = await ctx.vfs.readFile(path)
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if (!b) return null
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const t = ctx.b4a.toString(b).trim()
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if (!t) return null
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return JSON.parse(t)
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} catch {
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return null
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}
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}
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async function bareP2pWriteJson(ctx, path, obj) {
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if (!ctx.vfs || typeof ctx.vfs.writeFile !== 'function') return false
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const body = JSON.stringify(obj, null, 2) + '\n'
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const b4 = ctx.b4a
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const buf =
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b4 && typeof b4.from === 'function'
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? b4.from(body)
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: new TextEncoder().encode(body)
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try {
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await ctx.vfs.writeFile(path, buf)
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return true
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} catch {
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return false
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}
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}
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function bareP2pDecodeEnvelope(line) {
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const s = String(line || '')
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if (!s.startsWith(BARE_P2P_SUITE_PREFIX)) return null
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const payload = s.slice(BARE_P2P_SUITE_PREFIX.length).trim()
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if (!payload) return null
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try {
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const obj = JSON.parse(payload)
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if (!obj || typeof obj !== 'object') return null
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return obj
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} catch {
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return null
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}
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}
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function bareP2pEncodeEnvelope(app, kind, payload) {
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return (
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BARE_P2P_SUITE_PREFIX +
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' ' +
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JSON.stringify({
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schema: 1,
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suite: 'bare-p2p',
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version: '1',
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app,
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kind,
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tsMs: bareP2pNowMs(),
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payload: payload || {}
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})
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)
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}
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function bareP2pSend(ctx, app, kind, payload) {
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if (app === 'meshdrop' && typeof ctx.bareOsMeshdropSend === 'function') {
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return ctx.bareOsMeshdropSend({
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app,
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kind,
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payload: payload || {},
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tsMs: bareP2pNowMs()
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})
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}
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if (typeof ctx.bareOsChatSend !== 'function') {
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return { ok: false, reason: 'bareOsChatSend unavailable' }
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}
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return ctx.bareOsChatSend(bareP2pEncodeEnvelope(app, kind, payload))
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}
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function bareP2pCollectFromHistory(ctx, app, limit) {
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if (app === 'meshdrop' && typeof ctx.bareOsMeshdropHistory === 'function') {
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let hist = []
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try {
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hist = ctx.bareOsMeshdropHistory(
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Math.max(1, Math.min(BARE_P2P_SUITE_MAX_HISTORY, limit || 512))
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)
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} catch {
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hist = []
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}
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if (!Array.isArray(hist)) return []
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const out = []
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for (const ev of hist) {
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if (!ev || typeof ev !== 'object') continue
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if (ev.app !== app) continue
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out.push({
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fromPeerKey: typeof ev.fromPeerKey === 'string' ? ev.fromPeerKey : '',
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displayName: typeof ev.sender === 'string' ? ev.sender : '',
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local: Boolean(ev.local),
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receivedAtMs:
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typeof ev.receivedAtMs === 'number' ? ev.receivedAtMs : bareP2pNowMs(),
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packet: {
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app,
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kind: typeof ev.kind === 'string' ? ev.kind : 'unknown',
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payload: ev.payload && typeof ev.payload === 'object' ? ev.payload : {}
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}
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})
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}
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return out
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}
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if (typeof ctx.bareOsChatHistory !== 'function') return []
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let hist = []
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try {
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hist = ctx.bareOsChatHistory(
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Math.max(1, Math.min(BARE_P2P_SUITE_MAX_HISTORY, limit || 512))
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)
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} catch {
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hist = []
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}
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if (!Array.isArray(hist)) return []
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const out = []
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for (const ev of hist) {
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if (!ev || typeof ev !== 'object') continue
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const body = String(ev.body || '')
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const decoded = bareP2pDecodeEnvelope(body)
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if (!decoded || decoded.app !== app) continue
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out.push({
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fromPeerKey: typeof ev.fromPeerKey === 'string' ? ev.fromPeerKey : '',
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displayName: typeof ev.displayName === 'string' ? ev.displayName : '',
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local: Boolean(ev.local),
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receivedAtMs:
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typeof ev.receivedAtMs === 'number' ? ev.receivedAtMs : bareP2pNowMs(),
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packet: decoded
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})
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}
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return out
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}
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function bareP2pSubscribe(ctx, app, fn) {
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if (app === 'meshdrop' && typeof ctx.bareOsMeshdropSubscribe === 'function') {
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return ctx.bareOsMeshdropSubscribe((ev) => {
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if (!ev || typeof ev !== 'object' || ev.app !== app) return
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fn({
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fromPeerKey: typeof ev.fromPeerKey === 'string' ? ev.fromPeerKey : '',
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displayName: typeof ev.sender === 'string' ? ev.sender : '',
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local: Boolean(ev.local),
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receivedAtMs:
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typeof ev.receivedAtMs === 'number' ? ev.receivedAtMs : bareP2pNowMs(),
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packet: {
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app,
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kind: typeof ev.kind === 'string' ? ev.kind : 'unknown',
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payload: ev.payload && typeof ev.payload === 'object' ? ev.payload : {}
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}
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})
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})
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}
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if (typeof ctx.bareOsChatSubscribe !== 'function') return () => {}
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return ctx.bareOsChatSubscribe((ev) => {
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if (!ev || typeof ev !== 'object') return
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const body = String(ev.body || '')
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const decoded = bareP2pDecodeEnvelope(body)
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if (!decoded || decoded.app !== app) return
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fn({
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fromPeerKey: typeof ev.fromPeerKey === 'string' ? ev.fromPeerKey : '',
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displayName: typeof ev.displayName === 'string' ? ev.displayName : '',
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local: Boolean(ev.local),
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receivedAtMs:
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typeof ev.receivedAtMs === 'number' ? ev.receivedAtMs : bareP2pNowMs(),
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packet: decoded
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})
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})
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}
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async function bareP2pReadSwarmSnapshot(ctx) {
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const out = {
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atMs: bareP2pNowMs(),
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peerCount: null,
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topicCount: null,
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peers: []
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}
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const snap = await bareP2pReadJson(ctx, '/proc/bare_os/swarm')
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if (!snap || typeof snap !== 'object') return out
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if (typeof snap.peerCount === 'number') out.peerCount = snap.peerCount
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if (typeof snap.topicCount === 'number') out.topicCount = snap.topicCount
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const peers = Array.isArray(snap.peers) ? snap.peers : []
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const detailsRaw = await bareP2pReadJson(ctx, '/proc/bare_os/peer_details.json')
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const details =
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detailsRaw && typeof detailsRaw === 'object' && Array.isArray(detailsRaw.peers)
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? detailsRaw.peers
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: []
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/** @type {Map<string, Record<string, unknown>>} */
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const byKey = new Map()
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for (const d of details) {
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if (!d || typeof d !== 'object') continue
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const rk = typeof d.remotePublicKey === 'string' ? d.remotePublicKey : ''
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const pid = typeof d.peerId === 'string' ? d.peerId : ''
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if (rk) byKey.set('k:' + rk, d)
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if (pid) byKey.set('p:' + pid, d)
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}
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const merged = []
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for (const p of peers) {
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if (!p || typeof p !== 'object') continue
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const rk = typeof p.remotePublicKey === 'string' ? p.remotePublicKey : ''
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const pid = typeof p.peerId === 'string' ? p.peerId : ''
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const d = (rk && byKey.get('k:' + rk)) || (pid && byKey.get('p:' + pid)) || null
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merged.push(d && typeof d === 'object' ? { ...p, ...d } : p)
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}
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out.peers = merged.slice(0, 128)
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return out
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}
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async function bareP2pReadProcJson(ctx, path) {
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const v = await bareP2pReadJson(ctx, path)
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return v && typeof v === 'object' ? v : {}
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}
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const BARE_MESHDROP_CHUNK_RAW = 12 * 1024
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function bareMeshdropName(path) {
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const parts = String(path || '').split('/')
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return parts[parts.length - 1] || 'file.bin'
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}
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function bareMeshdropChunkB64Limit() {
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const raw = BARE_MESHDROP_CHUNK_RAW
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return Math.ceil((raw * 4) / 3) + 16
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}
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function bareMeshdropChunkSliceB64(b64, index) {
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const max = bareMeshdropChunkB64Limit()
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const from = index * max
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const to = Math.min(b64.length, from + max)
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return b64.slice(from, to)
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}
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async function bareMeshdropDbRead(ctx) {
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const p = bareP2pDataFile(ctx, 'meshdrop')
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const cur = await bareP2pReadJson(ctx, p)
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if (cur && typeof cur === 'object') return cur
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return {
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schema: 2,
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outgoing: {},
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incoming: {},
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transfers: {}
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}
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}
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async function bareMeshdropDbWrite(ctx, db) {
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return bareP2pWriteJson(ctx, bareP2pDataFile(ctx, 'meshdrop'), db)
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}
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function bareMeshdropEnsureTransfer(db, transferId) {
|
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if (!db.transfers || typeof db.transfers !== 'object') db.transfers = {}
|
|
if (!db.transfers[transferId]) {
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db.transfers[transferId] = {
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transferId,
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status: 'new',
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chunksTotal: 0,
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|
chunksReceived: 0,
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updatedAtMs: Date.now()
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}
|
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}
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return db.transfers[transferId]
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}
|
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|
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async function run(ctx, argv) {
|
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const argv0 = argv[0] || 'meshdrop'
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|
const parsed = bareP2pParseCommonFlags(argv.slice(1))
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|
const args = parsed.rest
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|
const opt = parsed.opt
|
|
if (opt.help || args.length === 0) {
|
|
ctx.console.log(
|
|
bareP2pHelpText(
|
|
argv0,
|
|
'P2P file inbox/outbox over bare-p2p envelopes on chat transport.',
|
|
argv0 +
|
|
' offer FILE [--to PEER_HINT] | send-next OFFER_ID [MAX_CHUNKS] | inbox [N] | accept OFFER_ID | fetch OFFER_ID [DEST] | status [TRANSFER_ID] | cancel TRANSFER_ID',
|
|
['offer ./file.bin --to peerHint', 'send-next offer-123 8', 'status --summary'],
|
|
['swarmtop', 'peerctl']
|
|
)
|
|
)
|
|
if (args.length === 0) ctx.exitCode = 1
|
|
return
|
|
}
|
|
|
|
const sub = args[0]
|
|
if (sub === 'offer') {
|
|
const file = args[1]
|
|
if (!file) {
|
|
return bareP2pError(ctx, argv0, 'offer requires FILE', argv0 + ' --help', opt)
|
|
}
|
|
const b = await ctx.vfs.readFile(file)
|
|
if (!b) {
|
|
return bareP2pError(ctx, argv0, 'unable to read ' + file, 'check file path', opt)
|
|
if (opt.dryRun) {
|
|
bareP2pPrint(ctx, { ok: true, dryRun: true, action: 'offer', file, to }, opt)
|
|
return
|
|
}
|
|
}
|
|
const b64 = ctx.b4a.toString(b, 'base64')
|
|
const toIdx = args.indexOf('--to')
|
|
const to = toIdx >= 0 ? String(args[toIdx + 1] || '').trim() : ''
|
|
const offerId = bareP2pId('offer')
|
|
const transferId = bareP2pId('xfer')
|
|
const chunkChars = bareMeshdropChunkB64Limit()
|
|
const chunksTotal = Math.max(1, Math.ceil(b64.length / chunkChars))
|
|
const firstChunk = bareMeshdropChunkSliceB64(b64, 0)
|
|
const db = await bareMeshdropDbRead(ctx)
|
|
if (!db.outgoing || typeof db.outgoing !== 'object') db.outgoing = {}
|
|
db.outgoing[offerId] = {
|
|
offerId,
|
|
transferId,
|
|
file,
|
|
fileName: bareMeshdropName(file),
|
|
byteLength: b.byteLength,
|
|
base64: b64,
|
|
chunkChars,
|
|
chunksTotal,
|
|
sentChunks: firstChunk ? 1 : 0,
|
|
to,
|
|
status: 'offered',
|
|
updatedAtMs: Date.now()
|
|
}
|
|
const tr = bareMeshdropEnsureTransfer(db, transferId)
|
|
tr.role = 'sender'
|
|
tr.offerId = offerId
|
|
tr.status = 'offered'
|
|
tr.chunksTotal = chunksTotal
|
|
tr.chunksReceived = 0
|
|
tr.updatedAtMs = Date.now()
|
|
await bareMeshdropDbWrite(ctx, db)
|
|
|
|
if (typeof ctx.bareOsEmitMirrorDriveHint === 'function') {
|
|
ctx.bareOsEmitMirrorDriveHint({
|
|
app: 'meshdrop',
|
|
phase: 'offer',
|
|
offerId,
|
|
transferId,
|
|
fileName: bareMeshdropName(file),
|
|
byteLength: b.byteLength,
|
|
chunksTotal
|
|
})
|
|
}
|
|
const r = bareP2pSend(ctx, 'meshdrop', 'offer', {
|
|
offerId,
|
|
transferId,
|
|
fromPath: file,
|
|
fileName: bareMeshdropName(file),
|
|
byteLength: b.byteLength,
|
|
chunkChars,
|
|
chunksTotal,
|
|
firstChunkB64: firstChunk,
|
|
to
|
|
})
|
|
if (r && r.ok === false) {
|
|
return bareP2pError(ctx, argv0, String(r.reason || 'send failed'), 'swarmdoctor', opt)
|
|
}
|
|
bareP2pPrint(ctx, 'offered ' + file + ' as ' + offerId + ' (' + chunksTotal + ' chunks)', opt)
|
|
bareP2pMaybeNext(ctx, opt, argv0 + ' send-next ' + offerId)
|
|
return
|
|
}
|
|
|
|
if (sub === 'send-next') {
|
|
const offerId = String(args[1] || '').trim()
|
|
if (!offerId) {
|
|
return bareP2pError(ctx, argv0, 'send-next requires OFFER_ID', argv0 + ' status', opt)
|
|
}
|
|
const maxChunks = Math.max(
|
|
1,
|
|
Math.min(64, parseInt(args[2] || '8', 10) || 8)
|
|
)
|
|
const db = await bareMeshdropDbRead(ctx)
|
|
const rec = db?.outgoing?.[offerId]
|
|
if (!rec) {
|
|
return bareP2pError(ctx, argv0, 'unknown offer: ' + offerId, argv0 + ' status', opt)
|
|
}
|
|
let sent = 0
|
|
while (sent < maxChunks && rec.sentChunks < rec.chunksTotal) {
|
|
const idx = rec.sentChunks
|
|
const chunk = bareMeshdropChunkSliceB64(rec.base64, idx)
|
|
const r = bareP2pSend(ctx, 'meshdrop', 'chunk', {
|
|
offerId: rec.offerId,
|
|
transferId: rec.transferId,
|
|
index: idx,
|
|
chunksTotal: rec.chunksTotal,
|
|
chunkB64: chunk
|
|
})
|
|
if (r && r.ok === false) break
|
|
rec.sentChunks++
|
|
rec.updatedAtMs = Date.now()
|
|
sent++
|
|
}
|
|
rec.status = rec.sentChunks >= rec.chunksTotal ? 'all-chunks-sent' : 'sending'
|
|
const tr = bareMeshdropEnsureTransfer(db, rec.transferId)
|
|
tr.status = rec.status
|
|
tr.updatedAtMs = rec.updatedAtMs
|
|
await bareMeshdropDbWrite(ctx, db)
|
|
bareP2pSend(ctx, 'meshdrop', 'progress', {
|
|
offerId: rec.offerId,
|
|
transferId: rec.transferId,
|
|
sentChunks: rec.sentChunks,
|
|
chunksTotal: rec.chunksTotal
|
|
})
|
|
bareP2pPrint(ctx, 'sent ' + sent + ' chunk(s), ' + rec.sentChunks + '/' + rec.chunksTotal, opt)
|
|
return
|
|
}
|
|
|
|
if (sub === 'inbox') {
|
|
const n = Math.max(1, Math.min(200, parseInt(args[1] || '20', 10) || 20))
|
|
const rows = bareP2pCollectFromHistory(ctx, 'meshdrop', 2000)
|
|
const offers = rows.filter((r) => r.packet?.kind === 'offer').slice(-n)
|
|
for (const row of offers) {
|
|
const p = row.packet?.payload || {}
|
|
const offerId = typeof p.offerId === 'string' ? p.offerId : '?'
|
|
const fileName = typeof p.fileName === 'string' ? p.fileName : '?'
|
|
const bytes = typeof p.byteLength === 'number' ? p.byteLength : 0
|
|
const chunks = typeof p.chunksTotal === 'number' ? p.chunksTotal : '?'
|
|
const from = row.displayName || row.fromPeerKey.slice(0, 10) || 'peer'
|
|
bareP2pPrint(ctx,
|
|
'[' +
|
|
bareP2pFmtClock(row.receivedAtMs) +
|
|
'] ' +
|
|
offerId +
|
|
' ' +
|
|
fileName +
|
|
' ' +
|
|
bytes +
|
|
'B chunks=' +
|
|
String(chunks) +
|
|
' from=' +
|
|
from
|
|
, opt)
|
|
}
|
|
return
|
|
}
|
|
|
|
if (sub === 'accept') {
|
|
const offerId = String(args[1] || '').trim()
|
|
if (!offerId) {
|
|
return bareP2pError(ctx, argv0, 'accept requires OFFER_ID', argv0 + ' inbox', opt)
|
|
}
|
|
const rows = bareP2pCollectFromHistory(ctx, 'meshdrop', 2000)
|
|
const offer = rows.findLast(
|
|
(r) =>
|
|
r.packet?.kind === 'offer' &&
|
|
r.packet.payload &&
|
|
typeof r.packet.payload === 'object' &&
|
|
r.packet.payload.offerId === offerId
|
|
)
|
|
if (!offer) {
|
|
return bareP2pError(ctx, argv0, 'offer not found: ' + offerId, argv0 + ' inbox', opt)
|
|
}
|
|
const p = offer.packet.payload
|
|
const transferId =
|
|
typeof p.transferId === 'string' ? p.transferId : bareP2pId('xfer')
|
|
const fileName =
|
|
typeof p.fileName === 'string' ? p.fileName : offerId + '.received'
|
|
const chunksTotal = typeof p.chunksTotal === 'number' ? p.chunksTotal : 1
|
|
const db = await bareMeshdropDbRead(ctx)
|
|
if (!db.incoming || typeof db.incoming !== 'object') db.incoming = {}
|
|
db.incoming[offerId] = {
|
|
offerId,
|
|
transferId,
|
|
fileName,
|
|
chunksTotal,
|
|
chunks: {},
|
|
acceptedAtMs: Date.now(),
|
|
status: 'accepted'
|
|
}
|
|
if (typeof p.firstChunkB64 === 'string' && p.firstChunkB64) {
|
|
db.incoming[offerId].chunks[0] = p.firstChunkB64
|
|
}
|
|
const tr = bareMeshdropEnsureTransfer(db, transferId)
|
|
tr.role = 'receiver'
|
|
tr.offerId = offerId
|
|
tr.status = 'accepted'
|
|
tr.chunksTotal = chunksTotal
|
|
tr.chunksReceived = Object.keys(db.incoming[offerId].chunks).length
|
|
tr.updatedAtMs = Date.now()
|
|
await bareMeshdropDbWrite(ctx, db)
|
|
bareP2pSend(ctx, 'meshdrop', 'accept', { offerId, transferId })
|
|
bareP2pPrint(ctx, 'accepted ' + offerId + ' (transfer ' + transferId + ')', opt)
|
|
return
|
|
}
|
|
|
|
if (sub === 'fetch') {
|
|
const offerId = String(args[1] || '').trim()
|
|
if (!offerId) {
|
|
return bareP2pError(ctx, argv0, 'fetch requires OFFER_ID', argv0 + ' inbox', opt)
|
|
}
|
|
const rows = bareP2pCollectFromHistory(ctx, 'meshdrop', 2000)
|
|
const offer = rows.findLast(
|
|
(r) =>
|
|
r.packet?.kind === 'offer' &&
|
|
r.packet.payload &&
|
|
typeof r.packet.payload === 'object' &&
|
|
r.packet.payload.offerId === offerId
|
|
)
|
|
if (!offer) {
|
|
return bareP2pError(ctx, argv0, 'offer not found: ' + offerId, argv0 + ' inbox', opt)
|
|
}
|
|
const p = offer.packet.payload
|
|
const fileName =
|
|
typeof p.fileName === 'string' ? p.fileName : offerId + '.bin'
|
|
const dest = args[2] || fileName
|
|
const db = await bareMeshdropDbRead(ctx)
|
|
const incoming = db?.incoming?.[offerId]
|
|
if (!incoming) {
|
|
return bareP2pError(ctx, argv0, 'offer not accepted locally', argv0 + ' accept ' + offerId, opt)
|
|
}
|
|
const chunks = incoming.chunks && typeof incoming.chunks === 'object' ? incoming.chunks : {}
|
|
const total = typeof incoming.chunksTotal === 'number' ? incoming.chunksTotal : 0
|
|
const pieces = []
|
|
for (let i = 0; i < total; i++) {
|
|
const part = chunks[i]
|
|
if (typeof part !== 'string' || !part) {
|
|
return bareP2pError(ctx, argv0, 'missing chunk ' + i + '/' + total, argv0 + ' status ' + incoming.transferId, opt)
|
|
}
|
|
pieces.push(part)
|
|
}
|
|
const buf = ctx.b4a.from(pieces.join(''), 'base64')
|
|
await ctx.vfs.writeFile(dest, buf)
|
|
incoming.status = 'saved'
|
|
incoming.savedTo = dest
|
|
incoming.savedAtMs = Date.now()
|
|
const tr = bareMeshdropEnsureTransfer(db, incoming.transferId)
|
|
tr.status = 'saved'
|
|
tr.chunksReceived = total
|
|
tr.updatedAtMs = Date.now()
|
|
await bareMeshdropDbWrite(ctx, db)
|
|
bareP2pSend(ctx, 'meshdrop', 'complete', {
|
|
offerId,
|
|
transferId: incoming.transferId,
|
|
savedTo: dest
|
|
})
|
|
bareP2pPrint(ctx, 'saved ' + offerId + ' -> ' + dest, opt)
|
|
return
|
|
}
|
|
|
|
if (sub === 'status') {
|
|
const transferId = String(args[1] || '').trim()
|
|
const db = await bareMeshdropDbRead(ctx)
|
|
const rows = bareP2pCollectFromHistory(ctx, 'meshdrop', 2000)
|
|
for (const row of rows) {
|
|
const kind = row.packet?.kind
|
|
const p = row.packet?.payload
|
|
if (!p || typeof p !== 'object') continue
|
|
const id = typeof p.transferId === 'string' ? p.transferId : ''
|
|
if (transferId && id !== transferId) continue
|
|
if (kind === 'chunk' && typeof p.offerId === 'string' && typeof p.index === 'number') {
|
|
const inRec = db?.incoming?.[p.offerId]
|
|
if (inRec && inRec.status !== 'cancelled' && inRec.status !== 'saved') {
|
|
if (!inRec.chunks || typeof inRec.chunks !== 'object') inRec.chunks = {}
|
|
if (typeof p.chunkB64 === 'string' && !inRec.chunks[p.index]) {
|
|
inRec.chunks[p.index] = p.chunkB64
|
|
}
|
|
const got = Object.keys(inRec.chunks).length
|
|
inRec.status = got >= inRec.chunksTotal ? 'received-all' : 'receiving'
|
|
const tr = bareMeshdropEnsureTransfer(db, inRec.transferId)
|
|
tr.status = inRec.status
|
|
tr.chunksTotal = inRec.chunksTotal
|
|
tr.chunksReceived = got
|
|
tr.updatedAtMs = Date.now()
|
|
}
|
|
}
|
|
if (kind === 'cancel' && id) {
|
|
const tr = bareMeshdropEnsureTransfer(db, id)
|
|
tr.status = 'cancelled'
|
|
tr.updatedAtMs = Date.now()
|
|
}
|
|
if (kind === 'progress' && id) {
|
|
const tr = bareMeshdropEnsureTransfer(db, id)
|
|
if (typeof p.sentChunks === 'number') tr.sentChunks = p.sentChunks
|
|
if (typeof p.chunksTotal === 'number') tr.chunksTotal = p.chunksTotal
|
|
tr.status = 'sending'
|
|
tr.updatedAtMs = Date.now()
|
|
}
|
|
if (kind === 'complete' && id) {
|
|
const tr = bareMeshdropEnsureTransfer(db, id)
|
|
tr.status = 'complete'
|
|
tr.updatedAtMs = Date.now()
|
|
}
|
|
}
|
|
await bareMeshdropDbWrite(ctx, db)
|
|
const items = Object.values(db.transfers || {})
|
|
.filter((x) => !transferId || x.transferId === transferId)
|
|
.sort((a, b) => (b.updatedAtMs || 0) - (a.updatedAtMs || 0))
|
|
if (!items.length) {
|
|
bareP2pPrint(ctx, opt.summary ? { transfers: 0 } : 'no transfers', opt)
|
|
return
|
|
}
|
|
if (opt.summary) {
|
|
bareP2pPrint(
|
|
ctx,
|
|
{
|
|
transfers: items.length,
|
|
active: items.filter((x) => String(x.status || '').includes('send') || String(x.status || '').includes('receiv')).length
|
|
},
|
|
opt
|
|
)
|
|
return
|
|
}
|
|
for (const it of items) {
|
|
bareP2pPrint(
|
|
ctx,
|
|
(it.transferId || '?') +
|
|
' role=' +
|
|
String(it.role || '?') +
|
|
' status=' +
|
|
String(it.status || '?') +
|
|
' chunks=' +
|
|
String(it.chunksReceived || 0) +
|
|
'/' +
|
|
String(it.chunksTotal || 0)
|
|
,
|
|
opt
|
|
)
|
|
}
|
|
return
|
|
}
|
|
|
|
if (sub === 'cancel') {
|
|
const transferId = String(args[1] || '').trim()
|
|
if (!transferId) {
|
|
return bareP2pError(ctx, argv0, 'cancel requires TRANSFER_ID', argv0 + ' status', opt)
|
|
}
|
|
if (!opt.yes) {
|
|
bareP2pPrint(ctx, 'confirmation required: pass --yes to cancel transfer', opt)
|
|
ctx.exitCode = 1
|
|
return
|
|
}
|
|
const db = await bareMeshdropDbRead(ctx)
|
|
const tr = bareMeshdropEnsureTransfer(db, transferId)
|
|
tr.status = 'cancelled'
|
|
tr.updatedAtMs = Date.now()
|
|
await bareMeshdropDbWrite(ctx, db)
|
|
bareP2pSend(ctx, 'meshdrop', 'cancel', { transferId })
|
|
bareP2pPrint(ctx, 'cancelled ' + transferId, opt)
|
|
return
|
|
}
|
|
|
|
const sug = bareP2pSuggestSubcommand(sub, ['offer', 'send-next', 'inbox', 'accept', 'fetch', 'status', 'cancel'])
|
|
bareP2pError(ctx, argv0, 'unsupported subcommand' + (sug ? ' (did you mean ' + sug + '?)' : ''), argv0 + ' --help', opt)
|
|
}
|