62
62
# will create a directory instead and unpack the ZIP file
65
# action=mkdir: Create a directory. The parent dir must exist.
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# path: The path to a file which does not exist, but whose parent
67
# does. The dir will be made with this name.
65
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# The differences between putfile and putfiles are:
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# * putfile can only accept a single file.
67
71
# * putfile can accept string data, doesn't have to be a file upload.
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# * putfile ignores the upload filename, the entire filename is specified on
69
73
# path. putfiles calls files after the name on the user's machine.
71
# Clipboard-based actions. Cut/copy/paste work in the same way as modern
72
# file browsers, by keeping a server-side clipboard of files that have been
73
# cut and copied. The clipboard is stored in the session data, so it persists
74
# across navigation, tabs and browser windows, but not across browser
77
# action=copy: Write file(s) to the session-based clipboard. Overrides any
78
# existing clipboard data. Does not actually copy the file.
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# The files are physically copied when the clipboard is pasted.
80
# path: The path to the file or directory to copy. Can be specified
83
# action=cut: Write file(s) to the session-based clipboard. Overrides any
84
# existing clipboard data. Does not actually move the file.
85
# The files are physically moved when the clipboard is pasted.
86
# path: The path to the file or directory to cut. Can be specified
89
# action=paste: Copy or move the files stored in the clipboard. Clears the
90
# clipboard. The files are copied or moved to a specified dir.
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# path: The path to the DIRECTORY to paste the files to. Must not
75
# action=paste: Copy or move the files to a specified dir.
76
# src: The path to the DIRECTORY to get the files from (relative).
77
# dst: The path to the DIRECTORY to paste the files to. Must not
79
# mode: 'copy' or 'move'
80
# file: File to be copied or moved, relative to src, to a destination
81
# relative to dst. Can be specified multiple times.
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83
# Subversion actions.
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84
# action=svnadd: Add an existing file(s) to version control.
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topath = fields.getfirst('to')
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movefile(req, frompath, topath)
288
def action_mkdir(req, fields):
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"""Creates a directory with the given path.
292
path = fields.getfirst('path')
294
raise ActionError("Required field missing")
295
path = actionpath_to_local(req, path)
297
# Create the directory
301
raise ActionError("Could not create directory")
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def action_putfile(req, fields):
291
304
"""Writes data to a file, overwriting it if it exists and creating it if
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387
raise ActionError(
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388
"Could not write to one or more of the target files")
373
def action_copy_or_cut(req, fields, mode):
374
"""Marks specified files on the clipboard, stored in the
375
browser session. Sets clipboard for either a cut or copy operation
380
# The clipboard object created conforms to the JSON clipboard
381
# specification given at the top of listing.py.
382
# Note that we do not check for the existence of files here. That is done
383
# in the paste operation.
384
files = fields.getlist('path')
385
clipboard = { "mode" : mode, "base" : req.path, "files" : files }
386
session = req.get_session()
387
session['clipboard'] = clipboard
390
def action_copy(req, fields):
391
"""Marks specified files on the clipboard, stored in the
392
browser session. Sets clipboard for a "copy" action.
396
action_copy_or_cut(req, fields, "copy")
398
def action_cut(req, fields):
399
"""Marks specified files on the clipboard, stored in the
400
browser session. Sets clipboard for a "cut" action.
404
action_copy_or_cut(req, fields, "cut")
406
390
def action_paste(req, fields):
407
"""Performs the copy or move action with the files stored on
408
the clipboard in the browser session. Copies/moves the files
409
to the specified directory. Clears the clipboard.
391
"""Performs the copy or move action with the files specified.
392
Copies/moves the files to the specified directory.
394
Reads fields: 'src', 'dst', 'mode', 'file' (multiple).
395
src: Base path that all the files are relative to (source).
396
dst: Destination path to paste into.
397
mode: 'copy' or 'move'.
398
file: (Multiple) Files relative to base, which will be copied
399
or moved to new locations relative to path.
415
todir = fields.getfirst('path')
403
dst = fields.getfirst('dst')
404
src = fields.getfirst('src')
405
mode = fields.getfirst('mode')
406
files = fields.getlist('file')
407
if dst is None or src is None or mode is None:
417
408
raise ActionError("Required field missing")
418
todir_local = actionpath_to_local(req, todir)
419
if not os.path.isdir(todir_local):
420
raise ActionError("Target is not a directory")
422
session = req.get_session()
424
clipboard = session['clipboard']
425
files = clipboard['files']
426
base = clipboard['base']
427
if clipboard['mode'] == "copy":
432
raise ActionError("Clipboard was empty")
414
raise ActionError("Invalid mode (must be 'copy' or 'move')")
415
dst_local = actionpath_to_local(req, dst)
416
if not os.path.isdir(dst_local):
417
raise ActionError("dst is not a directory")
435
420
for file in files:
436
421
# The source must not be interpreted as relative to req.path
437
422
# Add a slash (relative to top-level)
438
frompath = os.sep + os.path.join(base, file)
425
frompath = os.path.join(src, file)
439
426
# The destination is found by taking just the basename of the file
440
topath = os.path.join(todir, os.path.basename(file))
427
topath = os.path.join(dst, os.path.basename(file))
442
429
movefile(req, frompath, topath, copy)
443
430
except ActionError, message:
450
437
# Add this file to errorfiles; it will be put back on the
451
438
# clipboard for possible future pasting.
452
439
errorfiles.append(file)
453
# If errors occured, augment the clipboard and raise ActionError
454
if len(errorfiles) > 0:
455
clipboard['files'] = errorfiles
456
session['clipboard'] = clipboard
440
if errormsg is not None:
458
441
raise ActionError(errormsg)
460
# Success: Clear the clipboard
461
del session['clipboard']
443
# XXX errorfiles contains a list of files that couldn't be pasted.
444
# we currently do nothing with this.
464
446
def action_svnadd(req, fields):
465
447
"""Performs a "svn add" to each file specified.
548
533
except pysvn.ClientError:
549
534
raise ActionError("One or more files could not be committed")
536
def action_svncheckout(req, fields):
537
"""Performs a "svn checkout" of each path specified.
539
Reads fields: 'path' (multiple)
541
paths = fields.getlist('path')
543
raise ActionError("usage: svncheckout url local-path")
544
url = conf.svn_addr + "/" + login + "/" + paths[0]
545
local_path = actionpath_to_local(req, str(paths[1]))
547
svnclient.callback_get_login = get_login
548
svnclient.checkout(url, local_path, recurse=True)
549
except pysvn.ClientError:
550
raise ActionError("One or more files could not be checked out")
551
552
# Table of all action functions #
552
553
# Each function has the interface f(req, fields).
554
555
actions_table = {
555
556
"remove" : action_remove,
556
557
"move" : action_move,
558
"mkdir" : action_mkdir,
557
559
"putfile" : action_putfile,
558
560
"putfiles" : action_putfiles,
560
"copy" : action_copy,
562
561
"paste" : action_paste,
564
563
"svnadd" : action_svnadd,