curl -T /dev/null 'http://localhost:8011/vdrive/global/newdir?t=upload&localdir=/home/user/directory-to-upload'
+ GET DIRURL?t=rename-form&name=$CHILDNAME
+
+ This provides a useful facility to browser-based user interfaces.
+ It returns a page containing a form targetting the POST DIRURL t=rename
+ functionality listed below, with the provided $CHILDNAME present in the
+ 'from_name' field of that form. i.e. this presents a form offering to
+ rename $CHILDNAME, requesting the new name, and submitting POST rename
== POST Forms ==
This instructs the client to delete a file from the given dirnode. The name
of the child to be deleted will be included in the form's arguments.
+ POST DIRURL
+ t=rename
+ from_name=oldchildname
+ to_name=newchildname
+
+ This instructs the client to rename a child within the given dirnode. The
+ child specified by 'from_name' is removed, and reattached as a child named
+ for 'to_name'. This is unconditional and will replace any child already
+ present under 'to_name', akin to 'mv -f' in unix parlance.
== URI ==
--- /dev/null
+<html xmlns:n="http://nevow.com/ns/nevow/0.1">
+ <head>
+ <title n:render="title"></title>
+ <!-- <link href="http://www.allmydata.com/common/css/styles.css"
+ rel="stylesheet" type="text/css"/> -->
+ <link href="/webform_css" rel="stylesheet" type="text/css"/>
+ <link href="/tahoe_css" rel="stylesheet" type="text/css"/>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+ </head>
+
+<body>
+
+<h2 n:render="header" />
+
+<div class="freeform-form">
+ <form action="." method="post" enctype="multipart/form-data">
+ <fieldset>
+ <legend class="freeform-form-label">Rename child</legend>
+ <input type="hidden" name="t" value="rename" />
+ <input n:render="when_done" />
+
+ Rename child:
+ <input type="text" name="from_name" readonly="true" n:render="get_name" />
+ to
+ <input type="text" name="to_name" />
+ <input type="submit" value="rename" />
+ </fieldset>
+ </form>
+</div>
+
+</body></html>
T.input(type='hidden', name='when_done', value=url.here),
T.input(type='submit', value='del', name="del"),
]
+
+ rename = T.form(action=url.here, method="get")[
+ T.input(type='hidden', name='t', value='rename-form'),
+ T.input(type='hidden', name='name', value=name),
+ T.input(type='hidden', name='when_done', value=url.here),
+ T.input(type='submit', value='rename', name="rename"),
+ ]
else:
delete = "-"
+ rename = "-"
ctx.fillSlots("delete", delete)
+ ctx.fillSlots("rename", rename)
# build the base of the uri_link link url
uri_link = urllib.quote(target.get_uri().replace("/", "!"))
def renderNode(self, node):
return node.get_immutable_uri()
+class RenameForm(rend.Page):
+ addSlash = True
+ docFactory = getxmlfile("rename-form.xhtml")
+
+ def __init__(self, rootname, dirnode, dirpath):
+ self._rootname = rootname
+ self._dirnode = dirnode
+ self._dirpath = dirpath
+
+ def dirpath_as_string(self):
+ return "/" + "/".join(self._dirpath)
+
+ def render_title(self, ctx, data):
+ return ctx.tag["Directory '%s':" % self.dirpath_as_string()]
+
+ def render_header(self, ctx, data):
+ parent_directories = ("<%s>" % self._rootname,) + self._dirpath
+ num_dirs = len(parent_directories)
+
+ header = [ "Rename in directory '",
+ "<%s>/" % self._rootname,
+ "/".join(self._dirpath),
+ "':", ]
+
+ if not self._dirnode.is_mutable():
+ header.append(" (readonly)")
+ return ctx.tag[header]
+
+ def render_when_done(self, ctx, data):
+ return T.input(type="hidden", name="when_done", value=url.here)
+
+ def render_get_name(self, ctx, data):
+ req = inevow.IRequest(ctx)
+ if 'name' in req.args:
+ name = req.args['name'][0]
+ else:
+ name = ''
+ ctx.tag.attributes['value'] = name
+ return ctx.tag
+
class POSTHandler(rend.Page):
def __init__(self, node):
self._node = node
def _done(res):
return "thing deleted"
d.addCallback(_done)
+ elif t == "rename":
+ from_name = 'from_name' in req.fields and req.fields["from_name"].value
+ to_name = 'to_name' in req.fields and req.fields["to_name"].value
+ if not from_name or not to_name:
+ raise RuntimeError("rename requires from_name and to_name")
+ if not IDirectoryNode.providedBy(self._node):
+ raise RuntimeError("rename must only be called on directories")
+ d = self._node.get(from_name)
+ def add_dest(child):
+ uri = child.get_uri()
+ # now actually do the rename
+ return self._node.set_uri(to_name, uri)
+ d.addCallback(add_dest)
+ def rm_src(junk):
+ return self._node.delete(from_name)
+ d.addCallback(rm_src)
+ def _done(res):
+ return "thing renamed"
+ d.addCallback(_done)
elif t == "upload":
contents = req.fields["file"]
name = name or contents.filename
return DirectoryReadonlyURI(node), ()
elif t == "manifest":
return Manifest(node, path), ()
+ elif t == 'rename-form':
+ return RenameForm(self.name, node, path), ()
else:
raise RuntimeError("bad t=%s" % t)
else:
projects / tahoe-lafs / tahoe-lafs.git / commitdiff