1 | please include function dm_sendFileToOtherMachine. // for chunkSize |
2 | |
3 | svoid dm_retrieveFileFromOtherMachine(S computerID, S remotePath, File f) {
|
4 | backupFile(f); |
5 | |
6 | long size = toLong(dm_evalOnOtherMachine(computerID, "fileSizeOrMinus1(fileRelativeToUserDir(" + quote(remotePath) + "))");
|
7 | if (size < 0) {
|
8 | if (f.exists()) |
9 | print("Deleting file: " + f);
|
10 | ret; |
11 | } |
12 | |
13 | for (LongRange r : chunks(size, dm_sendFileToOtherMachine_chunkSize)) {
|
14 | print("Retrieving file chunk " + r + " of " + computerID + ":" + remotePath + " to " + f);
|
15 | byte[] chunk = cast dm_evalOnOtherMachine(computerID, "loadBinaryFileChunk(fileRelativeToUserDir(" + quote(remotePath) + "), " + r.start + "L, " + r.length() + ")");
|
16 | saveBinaryFilePart(f, r.start, chunk); |
17 | } |
18 | |
19 | truncateFile(f, size); |
20 | print("File retrieved: " + f);
|
21 | } |
Began life as a copy of #1020607
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| Snippet ID: | #1020817 |
| Snippet name: | dm_retrieveFileFromOtherMachine - also splits. warning: signed, but not encrypted. doesn't handle intermittent file updates |
| Eternal ID of this version: | #1020817/14 |
| Text MD5: | 70607fb2ba0ea3274d32f5edde698fc9 |
| Author: | stefan |
| Category: | javax / stefan's os |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-03-10 09:32:29 |
| Source code size: | 847 bytes / 21 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 298 / 354 |
| Version history: | 13 change(s) |
| Referenced in: | [show references] |