Dolda2000 GitWeb / wrw.git / blame
| Commit | Line | Data |
|---|---|---|
| 3614ca83 | 1 | from . import dispatch, proto, env |
| dc7e5d54 FT |
2 | |
| 3 | __all__ = ["skeleton", "skelfor", "setskel", "usererror"] | |
| 4 | ||
| 5 | class skeleton(object): | |
| 6 | def page(self, title, content): | |
| 7 | return """<?xml version="1.0" ?> | |
| 8 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> | |
| 9 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"> | |
| 10 | <head> | |
| 11 | %s | |
| 12 | </head> | |
| 13 | <body> | |
| 14 | %s | |
| 15 | </body> | |
| 16 | </html>""" % (self.head(title), content) | |
| 17 | ||
| c3b08e88 | 18 | def head(self, title): |
| dc7e5d54 FT |
19 | return """<title>%s</title>\n%s""" % (title, self.style()) |
| 20 | ||
| 21 | def style(self): | |
| 22 | return "" | |
| 23 | ||
| 24 | def error(self, message, detail): | |
| 25 | return self.page(message, """<h1>%s</h1>\n<p>%s</p>\n""" % (message, detail)) | |
| 26 | ||
| 27 | def message(self, message, detail): | |
| 28 | return self.page(message, """<h1>%s</h1>\n<p>%s</p>\n""" % (message, detail)) | |
| 29 | ||
| 1f61bf31 | 30 | defskel = env.var(skeleton()) |
| dc7e5d54 FT |
31 | |
| 32 | def getskel(req): | |
| 1f61bf31 | 33 | return [defskel.val] |
| dc7e5d54 FT |
34 | def skelfor(req): |
| 35 | return req.item(getskel)[0] | |
| 36 | def setskel(req, skel): | |
| 37 | req.item(getskel)[0] = skel | |
| 38 | ||
| 39 | class usererror(dispatch.restart): | |
| 40 | def __init__(self, message, detail): | |
| c33f2d6c | 41 | super().__init__() |
| dc7e5d54 FT |
42 | self.message = message |
| 43 | self.detail = detail | |
| 44 | ||
| 45 | def handle(self, req): | |
| 46 | return [skelfor(req).error(self.message, self.detail)] | |
| 47 | ||
| 48 | class message(dispatch.restart): | |
| 49 | def __init__(self, message, detail): | |
| c33f2d6c | 50 | super().__init__() |
| dc7e5d54 FT |
51 | self.message = message |
| 52 | self.detail = detail | |
| 53 | ||
| 54 | def handle(self, req): | |
| 55 | return [skelfor(req).message(self.message, self.detail)] | |
| 56 | ||
| 57 | class httperror(usererror): | |
| 58 | def __init__(self, status, message = None, detail = None): | |
| 59 | if message is None: | |
| 60 | message = proto.statusinfo[status][0] | |
| 61 | if detail is None: | |
| 62 | detail = proto.statusinfo[status][1] | |
| c33f2d6c | 63 | super().__init__(message, detail) |
| dc7e5d54 FT |
64 | self.status = status |
| 65 | ||
| 66 | def handle(self, req): | |
| 67 | req.status(self.status, self.message) | |
| c33f2d6c | 68 | return super().handle(req) |
| dc7e5d54 FT |
69 | |
| 70 | class notfound(httperror): | |
| 71 | def __init__(self): | |
| c33f2d6c | 72 | return super().__init__(404) |
| 4bd573f9 FT |
73 | |
| 74 | class redirect(dispatch.restart): | |
| 75 | def __init__(self, url, status = 303): | |
| c33f2d6c | 76 | super().__init__() |
| 4bd573f9 FT |
77 | self.url = url |
| 78 | self.status = status | |
| 79 | ||
| 80 | def handle(self, req): | |
| 81 | req.status(self.status, "Redirect") | |
| 82 | req.ohead["Location"] = proto.appendurl(proto.requrl(req), self.url) | |
| 83 | return [] |