v0.9.18
- numerous bug fixes
- too much to remember
- rewrote sync system yet again
- more classes
- WTVShared class for shared functions
- clientShowAlert class for easy client:showalert urls
- User File Store
- Can upload with PUT commands in wtv-disk
- Programmically access files with new functions in WTVClientSessionData
- TODO: file browser
- other stuff I can't remember
- work on post data bug
- proper gzip download for disk system (aka WNI reinventing the Content-Encoding: gzip wheel)
- send Last-Modified for static files
- send wtv-checksum for all disk system downloads
- update to v90 modem firmware
- offer kflex with `Old` diskmap
This commit is contained in:
zefie
198
zefie_wtvp_minisrv/WTVMime.js
Normal file
198
zefie_wtvp_minisrv/WTVMime.js
Normal file
@@ -0,0 +1,198 @@
|
||||
/**
|
||||
* Simple class for WebTV Mime Types and overrides
|
||||
*/
|
||||
|
||||
|
||||
class WTVMime {
|
||||
|
||||
mime = require('mime-types');
|
||||
wtvshared = null;
|
||||
minisrv_config = [];
|
||||
|
||||
|
||||
constructor(minisrv_config) {
|
||||
var WTVShared = require('./WTVShared.js')['WTVShared'];
|
||||
this.minisrv_config = minisrv_config;
|
||||
this.wtvshared = new WTVShared(minisrv_config);
|
||||
if (!String.prototype.reverse) {
|
||||
String.prototype.reverse = function () {
|
||||
var splitString = this.split("");
|
||||
var reverseArray = splitString.reverse();
|
||||
var joinArray = reverseArray.join("");
|
||||
return joinArray;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
shouldWeCompress(ssid_session, headers_obj) {
|
||||
var compress_data = false;
|
||||
var compression_type = 0; // no compression
|
||||
if (ssid_session) {
|
||||
if (ssid_session.capabilities) {
|
||||
if (ssid_session.capabilities['client-can-receive-compressed-data']) {
|
||||
|
||||
if (this.minisrv_config.config.enable_lzpf_compression || this.minisrv_config.config.force_compression_type) {
|
||||
compression_type = 1; // lzpf
|
||||
}
|
||||
|
||||
if (ssid_session) {
|
||||
// if gzip is enabled...
|
||||
if (this.minisrv_config.config.enable_gzip_compression || this.minisrv_config.config.force_compression_type) {
|
||||
var is_bf0app = ssid_session.get("wtv-client-rom-type") == "bf0app";
|
||||
var is_minibrowser = (ssid_session.get("wtv-needs-upgrade") || ssid_session.get("wtv-used-8675309"));
|
||||
var is_softmodem = ssid_session.get("wtv-client-rom-type").match(/softmodem/);
|
||||
if (!is_bf0app && ((!is_softmodem && !is_minibrowser) || (is_softmodem && !is_minibrowser))) {
|
||||
// softmodem boxes do not appear to support gzip in the minibrowser
|
||||
// LC2 appears to support gzip even in the MiniBrowser
|
||||
// LC2 and newer approms appear to support gzip
|
||||
// bf0app does not appear to support gzip
|
||||
compression_type = 2; // gzip
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
// mostly for debugging
|
||||
if (this.minisrv_config.config.force_compression_type == "lzpf") compression_type = 1;
|
||||
if (this.minisrv_config.config.force_compression_type == "gzip") compression_type = 2;
|
||||
|
||||
// do not compress if already encoded
|
||||
if (headers_obj["Content-Encoding"]) return 0;
|
||||
|
||||
// should we bother to compress?
|
||||
var content_type = "";
|
||||
if (typeof (headers_obj) == 'string') content_type = headers_obj;
|
||||
else content_type = (typeof (headers_obj["wtv-modern-content-type"]) != 'undefined') ? headers_obj["wtv-modern-content-type"] : headers_obj["Content-Type"];
|
||||
|
||||
if (content_type) {
|
||||
// both lzpf and gzip
|
||||
if (content_type.match(/^text\//) && content_type != "text/tellyscript") compress_data = true;
|
||||
else if (content_type.match(/^application\/(x-?)javascript$/)) compress_data = true;
|
||||
else if (content_type == "application/json") compress_data = true;
|
||||
if (compression_type == 2) {
|
||||
// gzip only
|
||||
if (content_type.match(/^audio\/(x-)?[s3m|mod|xm]$/)) compress_data = true; // s3m, mod, xm
|
||||
if (content_type.match(/^audio\/(x-)?[midi|wav|wave]$/)) compress_data = true; // midi & wav
|
||||
if (content_type.match(/^binary\/x-wtv-approm$/)) compress_data = true; // approms
|
||||
if (content_type.match(/^binary\/doom-data$/)) compress_data = true; // DOOM WADs
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// return compression_type if compress_data = true
|
||||
return (compress_data) ? compression_type : 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the WebTV Content-Type
|
||||
* @param {string} path Path to a file
|
||||
* @returns {string} Content-Type
|
||||
*/
|
||||
getSimpleContentType(path) {
|
||||
return this.getContentType(path)[0];
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets both the WebTV Content-Type and the Modern Content-Type
|
||||
* @param {string} path Path to a file
|
||||
* @returns {Array} (WebTV Content-Type, Modern Content-Type)
|
||||
*/
|
||||
getContentType(path) {
|
||||
var file_ext = this.wtvshared.getFileExt(path).toLowerCase();
|
||||
var wtv_mime_type = "";
|
||||
var modern_mime_type = "";
|
||||
// process WebTV overrides, fall back to generic mime lookup
|
||||
switch (file_ext) {
|
||||
case "aif":
|
||||
wtv_mime_type = "audio/x-aif";
|
||||
break;
|
||||
case "aifc":
|
||||
wtv_mime_type = "audio/x-aifc";
|
||||
break;
|
||||
case "aiff":
|
||||
wtv_mime_type = "audio/x-aiff";
|
||||
break;
|
||||
case "ani":
|
||||
wtv_mime_type = "x-wtv-animation";
|
||||
break;
|
||||
case "brom":
|
||||
wtv_mime_type = "binary/x-wtv-bootrom";
|
||||
break;
|
||||
case "cdf":
|
||||
wtv_mime_type = "application/netcdf";
|
||||
break;
|
||||
case "dat":
|
||||
wtv_mime_type = "binary/cache-data";
|
||||
break;
|
||||
case "dl":
|
||||
wtv_mime_type = "wtv/download-list";
|
||||
break;
|
||||
case "gsm":
|
||||
wtv_mime_type = "audio/x-gsm";
|
||||
break;
|
||||
case "gz":
|
||||
wtv_mime_type = "application/gzip";
|
||||
break;
|
||||
case "ini":
|
||||
wtv_mime_type = "wtv/jack-configuration";
|
||||
break;
|
||||
case "mips-code":
|
||||
wtv_mime_type = "code/x-wtv-code-mips";
|
||||
break;
|
||||
case "o":
|
||||
wtv_mime_type = "binary/x-wtv-approm";
|
||||
break;
|
||||
case "ram":
|
||||
wtv_mime_type = "audio/x-pn-realaudio";
|
||||
break;
|
||||
case "rom":
|
||||
wtv_mime_type = "binary/x-wtv-flashblock";
|
||||
break;
|
||||
case "rsp":
|
||||
wtv_mime_type = "wtv/jack-response";
|
||||
break;
|
||||
case "swa":
|
||||
case "swf":
|
||||
wtv_mime_type = "application/x-shockwave-flash";
|
||||
break;
|
||||
case "srf":
|
||||
case "spl":
|
||||
wtv_mime_type = "wtv/jack-data";
|
||||
break;
|
||||
case "ttf":
|
||||
wtv_mime_type = "wtv/jack-fonts";
|
||||
break;
|
||||
case "tvch":
|
||||
wtv_mime_type = "wtv/tv-channels";
|
||||
break;
|
||||
case "tvl":
|
||||
wtv_mime_type = "wtv/tv-listings";
|
||||
break;
|
||||
case "tvsl":
|
||||
wtv_mime_type = "wtv/tv-smartlinks";
|
||||
break;
|
||||
case "wad":
|
||||
wtv_mime_type = "binary/doom-data";
|
||||
break;
|
||||
case "mp2":
|
||||
case "hsb":
|
||||
case "rmf":
|
||||
case "s3m":
|
||||
case "mod":
|
||||
case "xm":
|
||||
wtv_mime_type = "application/Music";
|
||||
break;
|
||||
}
|
||||
|
||||
modern_mime_type = this.mime.lookup(path);
|
||||
if (wtv_mime_type == "") wtv_mime_type = modern_mime_type;
|
||||
return new Array(wtv_mime_type, modern_mime_type);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
module.exports = WTVMime;
|
||||
Reference in New Issue
Block a user