only useful for printing debug and internal error messages.
For more information on states, see L<guestfs(3)>.");
+
+ ("set_busy", (RErr, []), -1, [NotInFish],
+ [],
+ "set state to busy",
+ "\
+This sets the state to C<BUSY>. This is only used when implementing
+actions using the low-level API.
+
+For more information on states, see L<guestfs(3)>.");
+
+ ("set_ready", (RErr, []), -1, [NotInFish],
+ [],
+ "set state to ready",
+ "\
+This sets the state to C<READY>. This is only used when implementing
+actions using the low-level API.
+
+For more information on states, see L<guestfs(3)>.");
+
]
let daemon_functions = [
This uses the L<blockdev(8)> command.");
("upload", (RErr, [FileIn "filename"; String "remotefilename"]), 66, [],
- [],
+ [InitBasicFS, TestOutput (
+ (* Pick a file from cwd which isn't likely to change. *)
+ [["upload"; "COPYING.LIB"; "/COPYING.LIB"];
+ ["checksum"; "md5"; "/COPYING.LIB"]], "e3eda01d9815f8d24aae2dbd89b68b06")],
"upload a file from the local machine",
"\
Upload local file C<filename> to C<remotefilename> on the
See also C<guestfs_download>.");
("download", (RErr, [String "remotefilename"; FileOut "filename"]), 67, [],
- [],
+ [InitBasicFS, TestOutput (
+ (* Pick a file from cwd which isn't likely to change. *)
+ [["upload"; "COPYING.LIB"; "/COPYING.LIB"];
+ ["download"; "/COPYING.LIB"; "testdownload.tmp"];
+ ["upload"; "testdownload.tmp"; "/upload"];
+ ["checksum"; "md5"; "/upload"]], "e3eda01d9815f8d24aae2dbd89b68b06")],
"download a file to the local machine",
"\
Download file C<remotefilename> and save it as C<filename>
See also C<guestfs_upload>, C<guestfs_cat>.");
+ ("checksum", (RString "checksum", [String "csumtype"; String "path"]), 68, [],
+ [InitBasicFS, TestOutput (
+ [["write_file"; "/new"; "test\n"; "0"];
+ ["checksum"; "crc"; "/new"]], "935282863");
+ InitBasicFS, TestLastFail (
+ [["checksum"; "crc"; "/new"]]);
+ InitBasicFS, TestOutput (
+ [["write_file"; "/new"; "test\n"; "0"];
+ ["checksum"; "md5"; "/new"]], "d8e8fca2dc0f896fd7cb4cb0031ba249");
+ InitBasicFS, TestOutput (
+ [["write_file"; "/new"; "test\n"; "0"];
+ ["checksum"; "sha1"; "/new"]], "4e1243bd22c66e76c2ba9eddc1f91394e57f9f83");
+ InitBasicFS, TestOutput (
+ [["write_file"; "/new"; "test\n"; "0"];
+ ["checksum"; "sha224"; "/new"]], "52f1bf093f4b7588726035c176c0cdb4376cfea53819f1395ac9e6ec");
+ InitBasicFS, TestOutput (
+ [["write_file"; "/new"; "test\n"; "0"];
+ ["checksum"; "sha256"; "/new"]], "f2ca1bb6c7e907d06dafe4687e579fce76b37e4e93b7605022da52e6ccc26fd2");
+ InitBasicFS, TestOutput (
+ [["write_file"; "/new"; "test\n"; "0"];
+ ["checksum"; "sha384"; "/new"]], "109bb6b5b6d5547c1ce03c7a8bd7d8f80c1cb0957f50c4f7fda04692079917e4f9cad52b878f3d8234e1a170b154b72d");
+ InitBasicFS, TestOutput (
+ [["write_file"; "/new"; "test\n"; "0"];
+ ["checksum"; "sha512"; "/new"]], "0e3e75234abc68f4378a86b3f4b32a198ba301845b0cd6e50106e874345700cc6663a86c1ea125dc5e92be17c98f9a0f85ca9d5f595db2012f7cc3571945c123")],
+ "compute MD5, SHAx or CRC checksum of file",
+ "\
+This call computes the MD5, SHAx or CRC checksum of the
+file named C<path>.
+
+The type of checksum to compute is given by the C<csumtype>
+parameter which must have one of the following values:
+
+=over 4
+
+=item C<crc>
+
+Compute the cyclic redundancy check (CRC) specified by POSIX
+for the C<cksum> command.
+
+=item C<md5>
+
+Compute the MD5 hash (using the C<md5sum> program).
+
+=item C<sha1>
+
+Compute the SHA1 hash (using the C<sha1sum> program).
+
+=item C<sha224>
+
+Compute the SHA224 hash (using the C<sha224sum> program).
+
+=item C<sha256>
+
+Compute the SHA256 hash (using the C<sha256sum> program).
+
+=item C<sha384>
+
+Compute the SHA384 hash (using the C<sha384sum> program).
+
+=item C<sha512>
+
+Compute the SHA512 hash (using the C<sha512sum> program).
+
+=back
+
+The checksum is returned as a printable string.");
+
+ ("tar_in", (RErr, [FileIn "tarfile"; String "directory"]), 69, [],
+ [InitBasicFS, TestOutput (
+ [["tar_in"; "images/helloworld.tar"; "/"];
+ ["cat"; "/hello"]], "hello\n")],
+ "unpack tarfile to directory",
+ "\
+This command uploads and unpacks local file C<tarfile> (an
+I<uncompressed> tar file) into C<directory>.
+
+To upload a compressed tarball, use C<guestfs_tgz_in>.");
+
+ ("tar_out", (RErr, [String "directory"; FileOut "tarfile"]), 70, [],
+ [],
+ "pack directory into tarfile",
+ "\
+This command packs the contents of C<directory> and downloads
+it to local file C<tarfile>.
+
+To download a compressed tarball, use C<guestfs_tgz_out>.");
+
+ ("tgz_in", (RErr, [FileIn "tarball"; String "directory"]), 71, [],
+ [InitBasicFS, TestOutput (
+ [["tgz_in"; "images/helloworld.tar.gz"; "/"];
+ ["cat"; "/hello"]], "hello\n")],
+ "unpack compressed tarball to directory",
+ "\
+This command uploads and unpacks local file C<tarball> (a
+I<gzip compressed> tar file) into C<directory>.
+
+To upload an uncompressed tarball, use C<guestfs_tar_in>.");
+
+ ("tgz_out", (RErr, [String "directory"; FileOut "tarball"]), 72, [],
+ [],
+ "pack directory into compressed tarball",
+ "\
+This command packs the contents of C<directory> and downloads
+it to local file C<tarball>.
+
+To download an uncompressed tarball, use C<guestfs_tar_out>.");
+
]
let all_functions = non_daemon_functions @ daemon_functions
const GUESTFS_PROTOCOL_VERSION = 1;
/* These constants must be larger than any possible message length. */
-const GUESTFS_LAUNCH_FLAG = 0xf5f55f5f;
+const GUESTFS_LAUNCH_FLAG = 0xf5f55ff5;
const GUESTFS_CANCEL_FLAG = 0xffffeeee;
enum guestfs_message_direction {
pr " int serial;\n";
pr "\n";
pr " if (check_state (g, \"%s\") == -1) return %s;\n" name error_code;
+ pr " guestfs_set_busy (g);\n";
pr "\n";
pr " memset (&ctx, 0, sizeof ctx);\n";
pr "\n";
pr " (xdrproc_t) xdr_%s_args, (char *) &args);\n"
name;
);
- pr " if (serial == -1)\n";
+ pr " if (serial == -1) {\n";
+ pr " guestfs_set_ready (g);\n";
pr " return %s;\n" error_code;
+ pr " }\n";
pr "\n";
(* Send any additional files (FileIn) requested. *)
+ let need_read_reply_label = ref false in
List.iter (
function
| FileIn n ->
- pr " if (guestfs__send_file_sync (g, %s) == -1)\n" n;
- pr " return %s;\n" error_code;
+ pr " {\n";
+ pr " int r;\n";
+ pr "\n";
+ pr " r = guestfs__send_file_sync (g, %s);\n" n;
+ pr " if (r == -1) {\n";
+ pr " guestfs_set_ready (g);\n";
+ pr " return %s;\n" error_code;
+ pr " }\n";
+ pr " if (r == -2) /* daemon cancelled */\n";
+ pr " goto read_reply;\n";
+ need_read_reply_label := true;
+ pr " }\n";
pr "\n";
| _ -> ()
) (snd style);
(* Wait for the reply from the remote end. *)
+ if !need_read_reply_label then pr " read_reply:\n";
pr " guestfs__switch_to_receiving (g);\n";
pr " ctx.cb_sequence = 0;\n";
pr " guestfs_set_reply_callback (g, %s_reply_cb, &ctx);\n" shortname;
pr " guestfs_set_reply_callback (g, NULL, NULL);\n";
pr " if (ctx.cb_sequence != 1001) {\n";
pr " error (g, \"%%s reply failed, see earlier error messages\", \"%s\");\n" name;
+ pr " guestfs_set_ready (g);\n";
pr " return %s;\n" error_code;
pr " }\n";
pr "\n";
- pr " if (check_reply_header (g, &ctx.hdr, GUESTFS_PROC_%s, serial) == -1)\n"
+ pr " if (check_reply_header (g, &ctx.hdr, GUESTFS_PROC_%s, serial) == -1) {\n"
(String.uppercase shortname);
+ pr " guestfs_set_ready (g);\n";
pr " return %s;\n" error_code;
+ pr " }\n";
pr "\n";
pr " if (ctx.hdr.status == GUESTFS_STATUS_ERROR) {\n";
pr " error (g, \"%%s\", ctx.err.error_message);\n";
+ pr " guestfs_set_ready (g);\n";
pr " return %s;\n" error_code;
pr " }\n";
pr "\n";
List.iter (
function
| FileOut n ->
- pr " if (guestfs__receive_file_sync (g, %s) == -1)\n" n;
+ pr " if (guestfs__receive_file_sync (g, %s) == -1) {\n" n;
+ pr " guestfs_set_ready (g);\n";
pr " return %s;\n" error_code;
+ pr " }\n";
pr "\n";
| _ -> ()
) (snd style);
+ pr " guestfs_set_ready (g);\n";
+
(match fst style with
| RErr -> pr " return 0;\n"
| RInt n | RInt64 n | RBool n ->
char c = 0;
int failed = 0;
const char *srcdir;
+ const char *filename;
int fd;
- char buf[256];
int nr_tests, test_num = 0;
no_test_warnings ();
srcdir = getenv (\"srcdir\");
if (!srcdir) srcdir = \".\";
- guestfs_set_path (g, srcdir);
+ chdir (srcdir);
+ guestfs_set_path (g, \".\");
- snprintf (buf, sizeof buf, \"%%s/test1.img\", srcdir);
- fd = open (buf, O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK|O_TRUNC, 0666);
+ filename = \"test1.img\";
+ fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK|O_TRUNC, 0666);
if (fd == -1) {
- perror (buf);
+ perror (filename);
exit (1);
}
if (lseek (fd, %d, SEEK_SET) == -1) {
perror (\"lseek\");
close (fd);
- unlink (buf);
+ unlink (filename);
exit (1);
}
if (write (fd, &c, 1) == -1) {
perror (\"write\");
close (fd);
- unlink (buf);
+ unlink (filename);
exit (1);
}
if (close (fd) == -1) {
- perror (buf);
- unlink (buf);
+ perror (filename);
+ unlink (filename);
exit (1);
}
- if (guestfs_add_drive (g, buf) == -1) {
- printf (\"guestfs_add_drive %%s FAILED\\n\", buf);
+ if (guestfs_add_drive (g, filename) == -1) {
+ printf (\"guestfs_add_drive %%s FAILED\\n\", filename);
exit (1);
}
- snprintf (buf, sizeof buf, \"%%s/test2.img\", srcdir);
- fd = open (buf, O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK|O_TRUNC, 0666);
+ filename = \"test2.img\";
+ fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK|O_TRUNC, 0666);
if (fd == -1) {
- perror (buf);
+ perror (filename);
exit (1);
}
if (lseek (fd, %d, SEEK_SET) == -1) {
perror (\"lseek\");
close (fd);
- unlink (buf);
+ unlink (filename);
exit (1);
}
if (write (fd, &c, 1) == -1) {
perror (\"write\");
close (fd);
- unlink (buf);
+ unlink (filename);
exit (1);
}
if (close (fd) == -1) {
- perror (buf);
- unlink (buf);
+ perror (filename);
+ unlink (filename);
exit (1);
}
- if (guestfs_add_drive (g, buf) == -1) {
- printf (\"guestfs_add_drive %%s FAILED\\n\", buf);
+ if (guestfs_add_drive (g, filename) == -1) {
+ printf (\"guestfs_add_drive %%s FAILED\\n\", filename);
exit (1);
}
- snprintf (buf, sizeof buf, \"%%s/test3.img\", srcdir);
- fd = open (buf, O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK|O_TRUNC, 0666);
+ filename = \"test3.img\";
+ fd = open (filename, O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK|O_TRUNC, 0666);
if (fd == -1) {
- perror (buf);
+ perror (filename);
exit (1);
}
if (lseek (fd, %d, SEEK_SET) == -1) {
perror (\"lseek\");
close (fd);
- unlink (buf);
+ unlink (filename);
exit (1);
}
if (write (fd, &c, 1) == -1) {
perror (\"write\");
close (fd);
- unlink (buf);
+ unlink (filename);
exit (1);
}
if (close (fd) == -1) {
- perror (buf);
- unlink (buf);
+ perror (filename);
+ unlink (filename);
exit (1);
}
- if (guestfs_add_drive (g, buf) == -1) {
- printf (\"guestfs_add_drive %%s FAILED\\n\", buf);
+ if (guestfs_add_drive (g, filename) == -1) {
+ printf (\"guestfs_add_drive %%s FAILED\\n\", filename);
exit (1);
}
pr "\n";
pr " guestfs_close (g);\n";
- pr " snprintf (buf, sizeof buf, \"%%s/test1.img\", srcdir);\n";
- pr " unlink (buf);\n";
- pr " snprintf (buf, sizeof buf, \"%%s/test2.img\", srcdir);\n";
- pr " unlink (buf);\n";
- pr " snprintf (buf, sizeof buf, \"%%s/test3.img\", srcdir);\n";
- pr " unlink (buf);\n";
+ pr " unlink (\"test1.img\");\n";
+ pr " unlink (\"test2.img\");\n";
+ pr " unlink (\"test3.img\");\n";
pr "\n";
pr " if (failed > 0) {\n";
git.annexia.org / libguestfs.git / blobdiff