containerization-framework 0.4.0

Rust bindings for Apple's Containerization framework: Linux containers in lightweight VMs, in-process and without a daemon.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
//===----------------------------------------------------------------------===//
// The address types, from ContainerizationExtras: Rust's read into Swift's,
// and what Swift computes from them.
//
// IPv4 and MAC addresses cross as their values, and a prefix as its length.
// IPv6 and IP addresses cross as opaque Rust types. Rust builds a result back
// field by field, through `CzOutcome`'s getters.
//===----------------------------------------------------------------------===//

import Containerization
import ContainerizationExtras
import Foundation

// MARK: Rust to Swift

extension IPv6Address {
  init(_ address: RustIPv6AddressRef) {
    self.init(UInt128(address.valueHigh()) << 64 | UInt128(address.valueLow()), zone: address.zone()?.toString())
  }
}

extension IPAddress {
  init(_ address: RustIpAddressRef) {
    self = address.holdsV6() ? .v6(IPv6Address(address.v6())) : .v4(IPv4Address(address.v4Value()))
  }
}

extension Prefix {
  /// A length Rust holds, which Swift made.
  init(bridged length: UInt8) throws {
    guard let prefix = Prefix(length: length) else {
      throw BridgeError.malformed("prefix length", String(length))
    }
    self = prefix
  }
}

extension CIDRv4 {
  init(bridged address: UInt32, prefix: UInt8) throws {
    try self.init(IPv4Address(address), prefix: Prefix(bridged: prefix))
  }
}

extension CIDRv6 {
  init(bridged address: RustIPv6AddressRef, prefix: UInt8) throws {
    try self.init(IPv6Address(address), prefix: Prefix(bridged: prefix))
  }
}

extension CIDR {
  /// The case Rust holds, made directly as Rust's was.
  init(bridged address: RustIpAddressRef, prefix: UInt8) throws {
    let prefix = try Prefix(bridged: prefix)
    self =
      switch IPAddress(address) {
      case .v4(let address): .v4(address, prefix)
      case .v6(let address): .v6(address, prefix)
      }
  }
}

// MARK: IPv4Address

func ipv4AddressFromBytes(bytes: RustVec<UInt8>) -> CzOutcome {
  let bytes = bytes.map { $0 }

  return CzOutcome { try IPv4Address(bytes) }
}

func parseIPv4Address(string: RustStr) -> CzOutcome {
  let string = string.toString()

  return CzOutcome { try IPv4Address(string) }
}

func ipv4AddressBytes(value: UInt32) -> CzOutcome {
  CzOutcome { IPv4Address(value).bytes }
}

func ipv4AddressDescription(value: UInt32) -> CzOutcome {
  CzOutcome { IPv4Address(value).description }
}

func ipv4AddressIsUnspecified(value: UInt32) -> CzOutcome {
  CzOutcome { IPv4Address(value).isUnspecified }
}

func ipv4AddressIsLoopback(value: UInt32) -> CzOutcome {
  CzOutcome { IPv4Address(value).isLoopback }
}

func ipv4AddressIsMulticast(value: UInt32) -> CzOutcome {
  CzOutcome { IPv4Address(value).isMulticast }
}

func ipv4AddressIsLinkLocal(value: UInt32) -> CzOutcome {
  CzOutcome { IPv4Address(value).isLinkLocal }
}

func ipv4AddressIsBroadcast(value: UInt32) -> CzOutcome {
  CzOutcome { IPv4Address(value).isBroadcast }
}

func ipv4AddressLessThan(lhs: UInt32, rhs: UInt32) -> CzOutcome {
  CzOutcome { IPv4Address(lhs) < IPv4Address(rhs) }
}

// MARK: IPv6Address

func parseIPv6Address(address: RustStr) -> CzOutcome {
  let address = address.toString()

  return CzOutcome { try IPv6Address(address) }
}

func ipv6AddressFromBytes(bytes: RustVec<UInt8>, zone: RustString?) -> CzOutcome {
  let bytes = bytes.map { $0 }
  let zone = zone?.toString()

  return CzOutcome { try IPv6Address(bytes, zone: zone) }
}

func ipv6AddressUnspecified() -> CzOutcome {
  CzOutcome { IPv6Address.unspecified }
}

func ipv6AddressLoopback() -> CzOutcome {
  CzOutcome { IPv6Address.loopback }
}

func ipv6AddressBytes(address: RustIPv6Address) -> CzOutcome {
  let address = IPv6Address(address)

  return CzOutcome { address.bytes }
}

func ipv6AddressDescription(address: RustIPv6Address) -> CzOutcome {
  let address = IPv6Address(address)

  return CzOutcome { address.description }
}

func ipv6AddressIsUnspecified(address: RustIPv6Address) -> CzOutcome {
  let address = IPv6Address(address)

  return CzOutcome { address.isUnspecified }
}

func ipv6AddressIsLoopback(address: RustIPv6Address) -> CzOutcome {
  let address = IPv6Address(address)

  return CzOutcome { address.isLoopback }
}

func ipv6AddressIsMulticast(address: RustIPv6Address) -> CzOutcome {
  let address = IPv6Address(address)

  return CzOutcome { address.isMulticast }
}

func ipv6AddressIsLinkLocal(address: RustIPv6Address) -> CzOutcome {
  let address = IPv6Address(address)

  return CzOutcome { address.isLinkLocal }
}

func ipv6AddressIsUniqueLocal(address: RustIPv6Address) -> CzOutcome {
  let address = IPv6Address(address)

  return CzOutcome { address.isUniqueLocal }
}

func ipv6AddressIsGlobalUnicast(address: RustIPv6Address) -> CzOutcome {
  let address = IPv6Address(address)

  return CzOutcome { address.isGlobalUnicast }
}

func ipv6AddressIsDocumentation(address: RustIPv6Address) -> CzOutcome {
  let address = IPv6Address(address)

  return CzOutcome { address.isDocumentation }
}

func ipv6AddressLessThan(lhs: RustIPv6Address, rhs: RustIPv6Address) -> CzOutcome {
  let lhs = IPv6Address(lhs)
  let rhs = IPv6Address(rhs)

  return CzOutcome { lhs < rhs }
}

// MARK: IPAddress

func parseIPAddress(string: RustStr) -> CzOutcome {
  let string = string.toString()

  return CzOutcome { try IPAddress(string) }
}

func ipAddressDescription(address: RustIpAddress) -> CzOutcome {
  let address = IPAddress(address)

  return CzOutcome { address.description }
}

func ipAddressIsV4(address: RustIpAddress) -> CzOutcome {
  let address = IPAddress(address)

  return CzOutcome { address.isV4 }
}

func ipAddressIsV6(address: RustIpAddress) -> CzOutcome {
  let address = IPAddress(address)

  return CzOutcome { address.isV6 }
}

func ipAddressIPv4(address: RustIpAddress) -> CzOutcome {
  let address = IPAddress(address)

  return CzOutcome { absent(address.ipv4) }
}

func ipAddressIPv6(address: RustIpAddress) -> CzOutcome {
  let address = IPAddress(address)

  return CzOutcome { absent(address.ipv6) }
}

func ipAddressIsLoopback(address: RustIpAddress) -> CzOutcome {
  let address = IPAddress(address)

  return CzOutcome { address.isLoopback }
}

func ipAddressIsMulticast(address: RustIpAddress) -> CzOutcome {
  let address = IPAddress(address)

  return CzOutcome { address.isMulticast }
}

func ipAddressIsUnspecified(address: RustIpAddress) -> CzOutcome {
  let address = IPAddress(address)

  return CzOutcome { address.isUnspecified }
}

// MARK: Prefix

func prefixWithLength(length: UInt8) -> CzOutcome {
  CzOutcome { absent(Prefix(length: length)) }
}

func prefixIPv4(length: UInt8) -> CzOutcome {
  CzOutcome { absent(Prefix.ipv4(length)) }
}

func prefixIPv6(length: UInt8) -> CzOutcome {
  CzOutcome { absent(Prefix.ipv6(length)) }
}

func prefixDescription(length: UInt8) -> CzOutcome {
  CzOutcome { try Prefix(bridged: length).description }
}

/// As a `UInt64`, for `number`.
func prefixSuffixMask32(length: UInt8) -> CzOutcome {
  CzOutcome { UInt64(try Prefix(bridged: length).suffixMask32) }
}

/// As a `UInt64`, for `number`.
func prefixPrefixMask32(length: UInt8) -> CzOutcome {
  CzOutcome { UInt64(try Prefix(bridged: length).prefixMask32) }
}

func prefixSuffixMask128(length: UInt8) -> CzOutcome {
  CzOutcome { try Prefix(bridged: length).suffixMask128 }
}

func prefixPrefixMask128(length: UInt8) -> CzOutcome {
  CzOutcome { try Prefix(bridged: length).prefixMask128 }
}

// MARK: CIDRv4

func parseCIDRv4(cidr: RustStr) -> CzOutcome {
  let cidr = cidr.toString()

  return CzOutcome { try CIDRv4(cidr) }
}

func cidrV4(address: UInt32, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDRv4(bridged: address, prefix: prefix) }
}

func cidrV4FromRange(lower: UInt32, upper: UInt32) -> CzOutcome {
  CzOutcome { try CIDRv4(lower: IPv4Address(lower), upper: IPv4Address(upper)) }
}

func cidrV4Lower(address: UInt32, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDRv4(bridged: address, prefix: prefix).lower }
}

func cidrV4Upper(address: UInt32, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDRv4(bridged: address, prefix: prefix).upper }
}

func cidrV4Gateway(address: UInt32, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDRv4(bridged: address, prefix: prefix).gateway }
}

func cidrV4Contains(address: UInt32, prefix: UInt8, ip: UInt32) -> CzOutcome {
  CzOutcome { try CIDRv4(bridged: address, prefix: prefix).contains(IPv4Address(ip)) }
}

func cidrV4Description(address: UInt32, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDRv4(bridged: address, prefix: prefix).description }
}

// MARK: CIDRv6

func parseCIDRv6(cidr: RustStr) -> CzOutcome {
  let cidr = cidr.toString()

  return CzOutcome { try CIDRv6(cidr) }
}

func cidrV6(address: RustIPv6Address, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDRv6(bridged: address, prefix: prefix) }
}

func cidrV6FromRange(lower: RustIPv6Address, upper: RustIPv6Address) -> CzOutcome {
  let lower = IPv6Address(lower)
  let upper = IPv6Address(upper)

  return CzOutcome { try CIDRv6(lower: lower, upper: upper) }
}

func cidrV6Lower(address: RustIPv6Address, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDRv6(bridged: address, prefix: prefix).lower }
}

func cidrV6Upper(address: RustIPv6Address, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDRv6(bridged: address, prefix: prefix).upper }
}

/// Containerization's extension, not ContainerizationExtras'.
func cidrV6Gateway(address: RustIPv6Address, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDRv6(bridged: address, prefix: prefix).gateway }
}

func cidrV6Contains(address: RustIPv6Address, prefix: UInt8, ip: RustIPv6Address) -> CzOutcome {
  let ip = IPv6Address(ip)

  return CzOutcome { try CIDRv6(bridged: address, prefix: prefix).contains(ip) }
}

func cidrV6Description(address: RustIPv6Address, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDRv6(bridged: address, prefix: prefix).description }
}

// MARK: CIDR

func parseCIDR(cidr: RustStr) -> CzOutcome {
  let cidr = cidr.toString()

  return CzOutcome { try CIDR(cidr) }
}

func cidr(address: RustIpAddress, prefix: UInt8) -> CzOutcome {
  let address = IPAddress(address)

  return CzOutcome { try CIDR(address, prefix: Prefix(bridged: prefix)) }
}

func cidrFromRange(lower: RustIpAddress, upper: RustIpAddress) -> CzOutcome {
  let lower = IPAddress(lower)
  let upper = IPAddress(upper)

  return CzOutcome { try CIDR(lower: lower, upper: upper) }
}

func cidrAddress(address: RustIpAddress, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDR(bridged: address, prefix: prefix).address }
}

func cidrPrefix(address: RustIpAddress, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDR(bridged: address, prefix: prefix).prefix }
}

func cidrLower(address: RustIpAddress, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDR(bridged: address, prefix: prefix).lower }
}

func cidrUpper(address: RustIpAddress, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDR(bridged: address, prefix: prefix).upper }
}

func cidrContains(address: RustIpAddress, prefix: UInt8, ip: RustIpAddress) -> CzOutcome {
  let ip = IPAddress(ip)

  return CzOutcome { try CIDR(bridged: address, prefix: prefix).contains(ip) }
}

func cidrDescription(address: RustIpAddress, prefix: UInt8) -> CzOutcome {
  CzOutcome { try CIDR(bridged: address, prefix: prefix).description }
}

// MARK: MACAddress

func macAddress(value: UInt64) -> CzOutcome {
  CzOutcome { MACAddress(value) }
}

func macAddressFromBytes(bytes: RustVec<UInt8>) -> CzOutcome {
  let bytes = bytes.map { $0 }

  return CzOutcome { try MACAddress(bytes) }
}

func parseMACAddress(string: RustStr) -> CzOutcome {
  let string = string.toString()

  return CzOutcome { try MACAddress(string) }
}

func macAddressBytes(value: UInt64) -> CzOutcome {
  CzOutcome { MACAddress(value).bytes }
}

func macAddressDescription(value: UInt64) -> CzOutcome {
  CzOutcome { MACAddress(value).description }
}

func macAddressIsLocallyAdministered(value: UInt64) -> CzOutcome {
  CzOutcome { MACAddress(value).isLocallyAdministered }
}

func macAddressIsMulticast(value: UInt64) -> CzOutcome {
  CzOutcome { MACAddress(value).isMulticast }
}

func macAddressIPv6Address(value: UInt64, network: RustIPv6Address) -> CzOutcome {
  let network = IPv6Address(network)

  return CzOutcome { try MACAddress(value).ipv6Address(network: network) }
}

func macAddressLessThan(lhs: UInt64, rhs: UInt64) -> CzOutcome {
  CzOutcome { MACAddress(lhs) < MACAddress(rhs) }
}