mirror of
https://github.com/containers/podman.git
synced 2025-10-19 20:23:08 +08:00
642fa98976
This includes two new hidden commands: a 9p server, `podman machine server9p`, and a 9p client, `podman machine client9p` with `server9p` currently only configured to run on Windows and serve 9p via HyperV vsock, and `client9p` only configured to run on Linux. The server is run by `podman machine start` and has the same lifespan as gvproxy (waits for the gvproxy PID to die before shutting down). The client is run inside the VM, also by `podman machine start`, and mounts uses kernel 9p mount code to complete the mount. It's unfortunately not possible to use mount directly without the wrapper; we need to set up the vsock and pass it to mount as an FD. In theory this can be generalized so that the server can run anywhere and over almost any transport, but I haven't done this here as I don't think we have a usecase other than HyperV right now. [NO NEW TESTS NEEDED] This requires changes to Podman in the VM, so we need to wait until a build with this lands in FCOS to test. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
292 lines
8.7 KiB
Go
292 lines
8.7 KiB
Go
// Copyright 2009 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package linux
|
|
|
|
import "fmt"
|
|
|
|
// Errno is a Linux error number on every GOOS.
|
|
type Errno uintptr
|
|
|
|
func (e Errno) Error() string {
|
|
if 0 <= int(e) && int(e) < len(errorTable) {
|
|
s := errorTable[e]
|
|
if s != "" {
|
|
return s
|
|
}
|
|
}
|
|
return fmt.Sprintf("errno %d", int(e))
|
|
}
|
|
|
|
// numbers defined on Linux/amd64.
|
|
const (
|
|
E2BIG = Errno(0x7)
|
|
EACCES = Errno(0xd)
|
|
EADDRINUSE = Errno(0x62)
|
|
EADDRNOTAVAIL = Errno(0x63)
|
|
EADV = Errno(0x44)
|
|
EAFNOSUPPORT = Errno(0x61)
|
|
EAGAIN = Errno(0xb)
|
|
EALREADY = Errno(0x72)
|
|
EBADE = Errno(0x34)
|
|
EBADF = Errno(0x9)
|
|
EBADFD = Errno(0x4d)
|
|
EBADMSG = Errno(0x4a)
|
|
EBADR = Errno(0x35)
|
|
EBADRQC = Errno(0x38)
|
|
EBADSLT = Errno(0x39)
|
|
EBFONT = Errno(0x3b)
|
|
EBUSY = Errno(0x10)
|
|
ECANCELED = Errno(0x7d)
|
|
ECHILD = Errno(0xa)
|
|
ECHRNG = Errno(0x2c)
|
|
ECOMM = Errno(0x46)
|
|
ECONNABORTED = Errno(0x67)
|
|
ECONNREFUSED = Errno(0x6f)
|
|
ECONNRESET = Errno(0x68)
|
|
EDEADLK = Errno(0x23)
|
|
EDEADLOCK = Errno(0x23)
|
|
EDESTADDRREQ = Errno(0x59)
|
|
EDOM = Errno(0x21)
|
|
EDOTDOT = Errno(0x49)
|
|
EDQUOT = Errno(0x7a)
|
|
EEXIST = Errno(0x11)
|
|
EFAULT = Errno(0xe)
|
|
EFBIG = Errno(0x1b)
|
|
EHOSTDOWN = Errno(0x70)
|
|
EHOSTUNREACH = Errno(0x71)
|
|
EHWPOISON = Errno(0x85)
|
|
EIDRM = Errno(0x2b)
|
|
EILSEQ = Errno(0x54)
|
|
EINPROGRESS = Errno(0x73)
|
|
EINTR = Errno(0x4)
|
|
EINVAL = Errno(0x16)
|
|
EIO = Errno(0x5)
|
|
EISCONN = Errno(0x6a)
|
|
EISDIR = Errno(0x15)
|
|
EISNAM = Errno(0x78)
|
|
EKEYEXPIRED = Errno(0x7f)
|
|
EKEYREJECTED = Errno(0x81)
|
|
EKEYREVOKED = Errno(0x80)
|
|
EL2HLT = Errno(0x33)
|
|
EL2NSYNC = Errno(0x2d)
|
|
EL3HLT = Errno(0x2e)
|
|
EL3RST = Errno(0x2f)
|
|
ELIBACC = Errno(0x4f)
|
|
ELIBBAD = Errno(0x50)
|
|
ELIBEXEC = Errno(0x53)
|
|
ELIBMAX = Errno(0x52)
|
|
ELIBSCN = Errno(0x51)
|
|
ELNRNG = Errno(0x30)
|
|
ELOOP = Errno(0x28)
|
|
EMEDIUMTYPE = Errno(0x7c)
|
|
EMFILE = Errno(0x18)
|
|
EMLINK = Errno(0x1f)
|
|
EMSGSIZE = Errno(0x5a)
|
|
EMULTIHOP = Errno(0x48)
|
|
ENAMETOOLONG = Errno(0x24)
|
|
ENAVAIL = Errno(0x77)
|
|
ENETDOWN = Errno(0x64)
|
|
ENETRESET = Errno(0x66)
|
|
ENETUNREACH = Errno(0x65)
|
|
ENFILE = Errno(0x17)
|
|
ENOANO = Errno(0x37)
|
|
ENOBUFS = Errno(0x69)
|
|
ENOCSI = Errno(0x32)
|
|
ENODATA = Errno(0x3d)
|
|
ENODEV = Errno(0x13)
|
|
ENOENT = Errno(0x2)
|
|
ENOEXEC = Errno(0x8)
|
|
ENOKEY = Errno(0x7e)
|
|
ENOLCK = Errno(0x25)
|
|
ENOLINK = Errno(0x43)
|
|
ENOMEDIUM = Errno(0x7b)
|
|
ENOMEM = Errno(0xc)
|
|
ENOMSG = Errno(0x2a)
|
|
ENONET = Errno(0x40)
|
|
ENOPKG = Errno(0x41)
|
|
ENOPROTOOPT = Errno(0x5c)
|
|
ENOSPC = Errno(0x1c)
|
|
ENOSR = Errno(0x3f)
|
|
ENOSTR = Errno(0x3c)
|
|
ENOSYS = Errno(0x26)
|
|
ENOTBLK = Errno(0xf)
|
|
ENOTCONN = Errno(0x6b)
|
|
ENOTDIR = Errno(0x14)
|
|
ENOTEMPTY = Errno(0x27)
|
|
ENOTNAM = Errno(0x76)
|
|
ENOTRECOVERABLE = Errno(0x83)
|
|
ENOTSOCK = Errno(0x58)
|
|
ENOTSUP = Errno(0x5f)
|
|
ENOTTY = Errno(0x19)
|
|
ENOTUNIQ = Errno(0x4c)
|
|
ENXIO = Errno(0x6)
|
|
EOPNOTSUPP = Errno(0x5f)
|
|
EOVERFLOW = Errno(0x4b)
|
|
EOWNERDEAD = Errno(0x82)
|
|
EPERM = Errno(0x1)
|
|
EPFNOSUPPORT = Errno(0x60)
|
|
EPIPE = Errno(0x20)
|
|
EPROTO = Errno(0x47)
|
|
EPROTONOSUPPORT = Errno(0x5d)
|
|
EPROTOTYPE = Errno(0x5b)
|
|
ERANGE = Errno(0x22)
|
|
EREMCHG = Errno(0x4e)
|
|
EREMOTE = Errno(0x42)
|
|
EREMOTEIO = Errno(0x79)
|
|
ERESTART = Errno(0x55)
|
|
ERFKILL = Errno(0x84)
|
|
EROFS = Errno(0x1e)
|
|
ESHUTDOWN = Errno(0x6c)
|
|
ESOCKTNOSUPPORT = Errno(0x5e)
|
|
ESPIPE = Errno(0x1d)
|
|
ESRCH = Errno(0x3)
|
|
ESRMNT = Errno(0x45)
|
|
ESTALE = Errno(0x74)
|
|
ESTRPIPE = Errno(0x56)
|
|
ETIME = Errno(0x3e)
|
|
ETIMEDOUT = Errno(0x6e)
|
|
ETOOMANYREFS = Errno(0x6d)
|
|
ETXTBSY = Errno(0x1a)
|
|
EUCLEAN = Errno(0x75)
|
|
EUNATCH = Errno(0x31)
|
|
EUSERS = Errno(0x57)
|
|
EWOULDBLOCK = Errno(0xb)
|
|
EXDEV = Errno(0x12)
|
|
EXFULL = Errno(0x36)
|
|
)
|
|
|
|
var errorTable = [...]string{
|
|
1: "operation not permitted",
|
|
2: "no such file or directory",
|
|
3: "no such process",
|
|
4: "interrupted system call",
|
|
5: "input/output error",
|
|
6: "no such device or address",
|
|
7: "argument list too long",
|
|
8: "exec format error",
|
|
9: "bad file descriptor",
|
|
10: "no child processes",
|
|
11: "resource temporarily unavailable",
|
|
12: "cannot allocate memory",
|
|
13: "permission denied",
|
|
14: "bad address",
|
|
15: "block device required",
|
|
16: "device or resource busy",
|
|
17: "file exists",
|
|
18: "invalid cross-device link",
|
|
19: "no such device",
|
|
20: "not a directory",
|
|
21: "is a directory",
|
|
22: "invalid argument",
|
|
23: "too many open files in system",
|
|
24: "too many open files",
|
|
25: "inappropriate ioctl for device",
|
|
26: "text file busy",
|
|
27: "file too large",
|
|
28: "no space left on device",
|
|
29: "illegal seek",
|
|
30: "read-only file system",
|
|
31: "too many links",
|
|
32: "broken pipe",
|
|
33: "numerical argument out of domain",
|
|
34: "numerical result out of range",
|
|
35: "resource deadlock avoided",
|
|
36: "file name too long",
|
|
37: "no locks available",
|
|
38: "function not implemented",
|
|
39: "directory not empty",
|
|
40: "too many levels of symbolic links",
|
|
42: "no message of desired type",
|
|
43: "identifier removed",
|
|
44: "channel number out of range",
|
|
45: "level 2 not synchronized",
|
|
46: "level 3 halted",
|
|
47: "level 3 reset",
|
|
48: "link number out of range",
|
|
49: "protocol driver not attached",
|
|
50: "no CSI structure available",
|
|
51: "level 2 halted",
|
|
52: "invalid exchange",
|
|
53: "invalid request descriptor",
|
|
54: "exchange full",
|
|
55: "no anode",
|
|
56: "invalid request code",
|
|
57: "invalid slot",
|
|
59: "bad font file format",
|
|
60: "device not a stream",
|
|
61: "no data available",
|
|
62: "timer expired",
|
|
63: "out of streams resources",
|
|
64: "machine is not on the network",
|
|
65: "package not installed",
|
|
66: "object is remote",
|
|
67: "link has been severed",
|
|
68: "advertise error",
|
|
69: "srmount error",
|
|
70: "communication error on send",
|
|
71: "protocol error",
|
|
72: "multihop attempted",
|
|
73: "RFS specific error",
|
|
74: "bad message",
|
|
75: "value too large for defined data type",
|
|
76: "name not unique on network",
|
|
77: "file descriptor in bad state",
|
|
78: "remote address changed",
|
|
79: "can not access a needed shared library",
|
|
80: "accessing a corrupted shared library",
|
|
81: ".lib section in a.out corrupted",
|
|
82: "attempting to link in too many shared libraries",
|
|
83: "cannot exec a shared library directly",
|
|
84: "invalid or incomplete multibyte or wide character",
|
|
85: "interrupted system call should be restarted",
|
|
86: "streams pipe error",
|
|
87: "too many users",
|
|
88: "socket operation on non-socket",
|
|
89: "destination address required",
|
|
90: "message too long",
|
|
91: "protocol wrong type for socket",
|
|
92: "protocol not available",
|
|
93: "protocol not supported",
|
|
94: "socket type not supported",
|
|
95: "operation not supported",
|
|
96: "protocol family not supported",
|
|
97: "address family not supported by protocol",
|
|
98: "address already in use",
|
|
99: "cannot assign requested address",
|
|
100: "network is down",
|
|
101: "network is unreachable",
|
|
102: "network dropped connection on reset",
|
|
103: "software caused connection abort",
|
|
104: "connection reset by peer",
|
|
105: "no buffer space available",
|
|
106: "transport endpoint is already connected",
|
|
107: "transport endpoint is not connected",
|
|
108: "cannot send after transport endpoint shutdown",
|
|
109: "too many references: cannot splice",
|
|
110: "connection timed out",
|
|
111: "connection refused",
|
|
112: "host is down",
|
|
113: "no route to host",
|
|
114: "operation already in progress",
|
|
115: "operation now in progress",
|
|
116: "stale NFS file handle",
|
|
117: "structure needs cleaning",
|
|
118: "not a XENIX named type file",
|
|
119: "no XENIX semaphores available",
|
|
120: "is a named type file",
|
|
121: "remote I/O error",
|
|
122: "disk quota exceeded",
|
|
123: "no medium found",
|
|
124: "wrong medium type",
|
|
125: "operation canceled",
|
|
126: "required key not available",
|
|
127: "key has expired",
|
|
128: "key has been revoked",
|
|
129: "key was rejected by service",
|
|
130: "owner died",
|
|
131: "state not recoverable",
|
|
132: "operation not possible due to RF-kill",
|
|
}
|