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Fixed file downloading from cached pages

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This commit is contained in:
Mark Qvist 2022-04-06 18:06:51 +02:00
parent 47b65bc5d1
commit 886c23c21f
1 changed files with 40 additions and 0 deletions
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40
nomadnet/ui/textui/Browser.py
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@ -371,6 +371,46 @@ class Browser:
RNS.log("An error occurred while handling file response. The contained exception was: "+str(e), RNS.LOG_ERROR)
def download_file(self, destination_hash, path):
if self.link == None or self.link.destination.hash != self.destination_hash:
if not RNS.Transport.has_path(self.destination_hash):
self.status = Browser.NO_PATH
self.update_display()
RNS.Transport.request_path(self.destination_hash)
self.status = Browser.PATH_REQUESTED
self.update_display()
pr_time = time.time()
while not RNS.Transport.has_path(self.destination_hash):
now = time.time()
if now > pr_time+self.timeout:
self.request_timeout()
return
time.sleep(0.25)
self.status = Browser.ESTABLISHING_LINK
self.update_display()
identity = RNS.Identity.recall(self.destination_hash)
destination = RNS.Destination(
identity,
RNS.Destination.OUT,
RNS.Destination.SINGLE,
self.app_name,
self.aspects
)
self.link = RNS.Link(destination, established_callback = self.link_established, closed_callback = self.link_closed)
while self.status == Browser.ESTABLISHING_LINK:
time.sleep(0.1)
if self.status != Browser.LINK_ESTABLISHED:
return
self.update_display()
if self.link != None and self.link.destination.hash == self.destination_hash:
# Send the request
self.status = Browser.REQUESTING