quvi 0.9: Add script from xvidstage.com

Have to use own http client code, to be able to do POST requests.
Using libsoup with lua gobject introspection (so lgi is required).

1 files changed, 90 insertions, 0 deletions

diff --git a/.local/share/libquvi-scripts/media/xvidstage.lua b/.local/share/libquvi-scripts/media/xvidstage.lua
new file mode 100644
index 0000000..15396cd
--- /dev/null
+++ b/.local/share/libquvi-scripts/media/xvidstage.lua
@@ -0,0 +1,90 @@
+-- libquvi-scripts
+
+local Xvidstage = {}
+
+-- Identify the script.
+function ident(qargs)
+  return {
+    domains = table.concat({'xvidstage.com'}, ','),
+    can_parse_url = Xvidstage.can_parse_url(qargs)
+  }
+end
+
+-- Parse media URL.
+function parse(qargs)
+  local p = { op = "download1", method_free = "1",
+              id = qargs.input_url:match('xvidstage.com/([^/]+)') }
+  local c = Xvidstage.request(qargs.input_url, "POST", p)
+
+  qargs.id = p.id
+  qargs.title = c:match('Dateiname:</td><td[^>]*>(.-)</td>')
+  qargs.streams = Xvidstage.iter_streams(c, qargs)
+
+  return qargs
+end
+
+function Xvidstage.iter_streams(c, qargs)
+  local S = require 'quvi/stream'
+
+  local mp3_url = c:match("addVariable%('file','(.-%.mp3)'%)")
+  if mp3_url then
+    local s = S.stream_new(mp3_url)
+    s.container = "mp3"
+    return { s }
+  end
+
+  local hash_pattern = string.rep('[a-z0-9]', 56)
+  container, hash, port = c:match('|([^|]-)|(' .. hash_pattern .. ')|(%d-)|')
+  ip4, ip3, ip2, ip1 = c:match('|(%d-)|+(%d-)|+(%d-)|+(%d-)|')
+
+  local ip = table.concat({ip1,ip2,ip3,ip4},'.')
+  local url = { "http://", ip , ':', port, '/d/', hash, '/', qargs.title }
+  local s = S.stream_new(table.concat(url))
+  s.container = container
+  return { s }
+end
+
+function Xvidstage.can_parse_url(qargs)
+  local U = require 'socket.url'
+  local t = U.parse(qargs.input_url)
+
+  return t and t.scheme and t.scheme:lower():match('^http$')
+           and t.host and t.host:lower():match('xvidstage%.com$')
+           and true or false
+end
+
+function Xvidstage.request(url, method, params)
+  local lgi = require 'lgi'
+  local Soup = lgi.Soup
+  local req = lgi.Soup.Session():request_http_uri(method, Soup.URI(url))
+
+  p = {}
+  for k,v in pairs(params) do
+    table.insert(p, table.concat({ k, '=', v }))
+  end
+  p = table.concat(p, '&')
+
+  if method == "POST" then
+    req:get_message():set_request("application/x-www-form-urlencoded", 0, p, #p)
+  end
+
+  function read(stream)
+    local Bytes = require 'bytes'
+    local buffer = Bytes.new(4096)
+    local out = {}
+
+    while true do
+      local size = stream:read(buffer)
+      if size <= 0 then
+        break;
+      end
+      table.insert(out, tostring(buffer):sub(1, size))
+    end
+
+    return table.concat(out)
+  end
+
+  return read(req:send())
+end
+
+-- vim: set ts=2 sw=2 tw=72 expandtab: