author | Edouard Tisserant <edouard.tisserant@gmail.com> |
Sat, 25 May 2024 15:28:48 +0200 | |
changeset 3950 | 79bdee48ced8 |
parent 3884 | 34da877021d5 |
permissions | -rw-r--r-- |
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Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
Edouard Tisserant
parents:
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#!/usr/bin/env python |
8742337a9fe3
Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
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parents:
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# -*- coding: utf-8 -*- |
8742337a9fe3
Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
Edouard Tisserant
parents:
diff
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8742337a9fe3
Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
Edouard Tisserant
parents:
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# See COPYING file for copyrights details. |
8742337a9fe3
Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
Edouard Tisserant
parents:
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f62625418bff
automated conversion using 2to3-3.9 tool
GP Orcullo <kinsamanka@gmail.com>
parents:
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fca79ca84272
Replace md5 module with hashlib
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents:
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import hashlib |
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Runtime: add GetVersions() call to PLCObject, use it in web settings and expose it in WAMP and Pyro.
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parents:
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from runtime import PlcStatus |
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8742337a9fe3
Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
Edouard Tisserant
parents:
diff
changeset
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7dd551ac2fa0
check_sources.sh makes me become even less productive
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
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Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
Edouard Tisserant
parents:
diff
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class ConnectorBase(object): |
8742337a9fe3
Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
Edouard Tisserant
parents:
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34da877021d5
Replace PYRO with ERPC. Work In Progress.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
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chuncksize = 0xfff # 4KB |
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7dd551ac2fa0
check_sources.sh makes me become even less productive
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
2487
diff
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|
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Runtime: add GetVersions() call to PLCObject, use it in web settings and expose it in WAMP and Pyro.
Edouard Tisserant
parents:
2621
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PLCObjDefaults = { |
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parents:
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"StartPLC": False, |
7e17f7e02a2b
Runtime: add GetVersions() call to PLCObject, use it in web settings and expose it in WAMP and Pyro.
Edouard Tisserant
parents:
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"GetTraceVariables": (PlcStatus.Broken, None), |
7e17f7e02a2b
Runtime: add GetVersions() call to PLCObject, use it in web settings and expose it in WAMP and Pyro.
Edouard Tisserant
parents:
2621
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"GetPLCstatus": (PlcStatus.Broken, None), |
7e17f7e02a2b
Runtime: add GetVersions() call to PLCObject, use it in web settings and expose it in WAMP and Pyro.
Edouard Tisserant
parents:
2621
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|
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"RemoteExec": (-1, "RemoteExec script failed!"), |
7e17f7e02a2b
Runtime: add GetVersions() call to PLCObject, use it in web settings and expose it in WAMP and Pyro.
Edouard Tisserant
parents:
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"GetVersions": "*** Unknown ***" |
7e17f7e02a2b
Runtime: add GetVersions() call to PLCObject, use it in web settings and expose it in WAMP and Pyro.
Edouard Tisserant
parents:
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} |
7e17f7e02a2b
Runtime: add GetVersions() call to PLCObject, use it in web settings and expose it in WAMP and Pyro.
Edouard Tisserant
parents:
2621
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6a4f9a061994
Reworked chunk based transfer to support duplicated files (i.e. files with same content, but different names)
Edouard Tisserant
parents:
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def BlobFromFile(self, filepath, seed): |
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Replace md5 module with hashlib
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents:
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s = hashlib.new('md5') |
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s.update(seed.encode()) |
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Use msgpack and remove serpent's bytes workaround
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
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blobID = self.SeedBlob(seed.encode()) |
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Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
Edouard Tisserant
parents:
diff
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|
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with open(filepath, "rb") as f: |
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6a4f9a061994
Reworked chunk based transfer to support duplicated files (i.e. files with same content, but different names)
Edouard Tisserant
parents:
2465
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while blobID == s.digest(): |
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7dd551ac2fa0
check_sources.sh makes me become even less productive
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
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|
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chunk = f.read(self.chuncksize) |
7dd551ac2fa0
check_sources.sh makes me become even less productive
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
2487
diff
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|
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if len(chunk) == 0: |
7dd551ac2fa0
check_sources.sh makes me become even less productive
Edouard Tisserant <edouard.tisserant@gmail.com>
parents:
2487
diff
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|
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return blobID |
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8742337a9fe3
Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
Edouard Tisserant
parents:
diff
changeset
|
32 |
blobID = self.AppendChunkToBlob(chunk, blobID) |
8742337a9fe3
Chunk based transfer for PLC binary and extra files, and some collateral code refactoring.
Edouard Tisserant
parents:
diff
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|
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s.update(chunk) |
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Better error handling when blob transfer fail
Edouard Tisserant
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raise IOError("Data corrupted during transfer or connection lost") |