diff options
| author | bptato <nincsnevem662@gmail.com> | 2024-11-04 22:00:55 +0100 |
|---|---|---|
| committer | bptato <nincsnevem662@gmail.com> | 2024-11-05 20:14:57 +0100 |
| commit | 2234d19a52c37b74be1ed27a21d3f454496c3729 (patch) | |
| tree | 9a19163a0090e6eea013f06d6f6da4087c9e49d4 /adapter/protocol/gopher.nim | |
| parent | 74a130c90a97da3bdf1352a4f95f2f85be315923 (diff) | |
| download | chawan-2234d19a52c37b74be1ed27a21d3f454496c3729.tar.gz | |
gopher: rewrite in shell
also, make gopher2html more lenient, and add some functioning error handling in our nc clone. (other scripts still have to be updated to benefit from this)
Diffstat (limited to 'adapter/protocol/gopher.nim')
| -rw-r--r-- | adapter/protocol/gopher.nim | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/adapter/protocol/gopher.nim b/adapter/protocol/gopher.nim deleted file mode 100644 index 42f2f898..00000000 --- a/adapter/protocol/gopher.nim +++ /dev/null @@ -1,75 +0,0 @@ -import std/os -import std/posix -import std/strutils - -import ../gophertypes -import lcgi - -proc loadSearch(os: PosixStream; t: GopherType; surl: string) = - os.sendDataLoop(""" -Content-Type: text/html - -<!DOCTYPE HTML> -<HTML> -<HEAD> -<BASE HREF="""" & surl & """"> -</HEAD> -<BODY> -<H1>Search """ & htmlEscape(surl) & """</H1> -<FORM> -<INPUT TYPE=SEARCH NAME="NAME"> -</FORM> -</BODY> -</HTML> -""") - -proc loadRegular(os: PosixStream; t: GopherType; path: var string; - host, port, query: string) = - let ps = os.connectSocket(host, port) - enterNetworkSandbox() - if query != "": - path &= '\t' - path &= query - path &= '\n' - ps.sendDataLoop(percentDecode(path)) - let s = case t - of gtDirectory, gtSearch: "Content-Type: text/gopher\n" - of gtHTML: "Content-Type: text/html\n" - of gtGif: "Content-Type: image/gif\n" - of gtPng: "Content-Type: image/png\n" - of gtTextFile, gtError: "Content-Type: text/plain\n" - else: "" - os.sendDataLoop(s & '\n') - var buffer: array[4096, uint8] - while true: - let n = ps.recvData(buffer) - if n == 0: - break - os.sendDataLoop(addr buffer[0], n) - ps.sclose() - -proc main() = - let os = newPosixStream(STDOUT_FILENO) - if getEnv("REQUEST_METHOD") != "GET": - os.die("InvalidMethod") - let scheme = getEnv("MAPPED_URI_SCHEME") - let host = getEnv("MAPPED_URI_HOST") - let port = getEnvEmpty("MAPPED_URI_PORT", "70") - let query = getEnv("MAPPED_URI_QUERY").after('=') - var path = getEnv("MAPPED_URI_PATH") - var i = 0 - while i < path.len and path[i] == '/': - inc i - var t = gtDirectory - if i < path.len: - t = gopherType(path[i]) - if t != gtUnknown: - path.delete(0 .. i) - else: - t = gtDirectory - if t == gtSearch and query == "": - os.loadSearch(t, scheme & "://" & host & ":" & port & '/') - else: - os.loadRegular(t, path, host, port, query) - -main() |