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< > BotCompany Repo | #1010474 // Diagram Server

JavaX source code [tags: use-pretranspiled] - run with: x30.jar

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!7

static int id = 1300000;

concept FileMeta {
  int fileID;
  S name;
  S md5;
  bool authed;
  
  *() {}
  *(int *fileID, S *name) { _doneLoading(); change(); }
  
  void _doneLoading() {
    //print("_doneLoading " + fileID);
    metaMap.put(fileID, this);
  }
}

static Map<Int, FileMeta> metaMap = synchroMap();

p {
  load("id");
  dbIndexing(FileMeta, 'fileID, FileMeta, 'name, FileMeta, 'md5);
}

svoid setMD5(FileMeta meta) {
  if (nempty(meta.md5)) ret;
  S md5 = "error";
  pcall {
    md5 = md5(fileFile(meta.fileID));
  }
  cset(meta, +md5);
}

static File filesDir() {
  ret prepareProgramDir("files");
}

synchronized html {
  print("uri: " + uri);
  uri = dropPrefix("/", uri);
  
  if (isInteger(uri)) {
    //if (neq(masterPW(), params.get("_pass")) && !webAuthed()) ret "";
    int id = parseInt(uri);
    FileMeta c = findConcept(FileMeta, fileID := id);
    if (nempty(params.get("remd5"))) {
      cset(c, md5 := null);
      setMD5(c);
    }
    File file = fileFile(id);
    
    S mimeType = extensionToMimeType(c.name);
    if (nempty(mimeType))
      ret call(getMainBot(), 'serveFile_maxCache, file, mimeType);
      
    mimeType = "application/binary";
    ret addHeader("Content-Disposition", "attachment; filename=" + quote(c.name),
      call(getMainBot(), 'serveFile_maxCache, file, mimeType));
  }
  
  //if (!webAuthed()) ret ahref(botLink(#1002590), "please log in");
  
  if (uri.startsWith("md5/")) {
    uri = dropPrefix("md5/", uri);
    FileMeta meta = findConcept(FileMeta, md5 := uri);
    if (meta == null)
      ret "Not found";
    ret call(getMainBot(), "serveFile_maxCache", fileFile(meta.fileID), "application/binary");
  }
  
  // finds a file by md5
  if (uri.startsWith("checkmd5/")) {
    uri = dropPrefix("checkmd5/", uri);
    FileMeta meta = findConcept(FileMeta, md5 := uri);
    ret meta == null ? "Not found" : str(meta.fileID);
  }
  
  if (eq(uri, "upload")) {
    print("upload called");
    S name = params.get("name");
    
    SS files = getUploadFiles();
    print("got files: " + l(files));
    int id;
    S data = params.get("data");
    if (data != null) {
      print("got data: " + l(data));
      id = newFileID();
      saveBinaryFile(fileFile(id), hexToBytes(data));
    } else {
      String tmpfile = files.get("thefile");
      String originalName = params.get("thefile");
      name = or2(name, originalName);
      assertNotNull(tmpfile);
      File tmp = new File(tmpfile);
      long l = tmp.length();
      if (l == 0) ret "Empty file, exiting";
      id = newFileID();
      copyFile(tmp, fileFile(id));
    }
    FileMeta m = new FileMeta(id, unnull(name));
    cset(m, authed := webAuthed(params));
    setMD5(m);
    ret hrefresh(2, rawLink()) + p("OK:<br>" + ahref(rawLink(str(id)), or2(name, "?")))
      + ahref(rawLink(), "[back]");
  }
  
  if (eq(uri, "uploadform")) ret htitle("Upload")
    + hmobilefix()
    + uploadform();
    
  new Matches mm;
  // Note: returns only authed files
  if (startsWith(uri, "latest-file-named/", mm)) {
    S name = urldecode(mm.get(0));
    FileMeta m = first(findAuthedFiles(name));
    ret struct(m == null ? null : ll(m.fileID, m.md5));
  }

  if (eq(uri, "ids-and-md5s"))
    ret struct(flattenList(map(list(FileMeta), func(FileMeta m) { ll(m.fileID, m.md5) })));

  if (eq(uri, "typical-set")) {
    L<FileMeta> l = findAuthedFiles(
      "Circles From tvejysmllsmz.gz",
      "Webs from program #1011161 on tvejysmllsmz.gz");
    ret struct(flattenList(map(l, func(FileMeta m) { ll(m.fileID, m.md5) })));
  }

  if (eq(uri, "")) {
    // main list
    
    S msg = "";

    L<int> ids = collect(list(FileMeta), 'fileID);
    sortListDesc(ids);
    ret (nempty(msg) ? p(msg) : "")
      + h3("Upload") + uploadform()
      + "<hr>"
      + p(n(ids, "File") + (empty(ids) ? "." : ":")) + ul(map(ids, func(int id) {
      FileMeta meta = metaMap.get(id);
      S title = or2(getString(meta, "name"), "Untitled");
      S linkText = "#" + id + " - " + htmlencode(title);
      S s = ahref(rawLink(str(id)), linkText);
      s += " " + n(fileSize(fileFile(id)), "byte");
      if (meta != null) {
        s += " [" + formatDateGMT(meta.created) + ", md5: " + ahref(rawLink("md5/" + meta.md5), meta.md5) + "]";
        if (meta.authed) s += " " + dottedSpan("*", "Authorized Upload");
      }
      ret s;
    })) 
      //+ p(ahref(pageLink("/uploadform"), "Upload a file"))
      ;
  }
  
  null;
}

static synchronized int newFileID() {
  while (fileFile(id).exists())
    ++id;
  int i = id++;
  save("id");
  ret i;
}

static File fileFile(int id) {
  ret new File(filesDir(), str(id));
}

sS uploadform() {
  ret huploadform(
        p("File to upload: " + hfileupload())
      + p("Optional name: " + hinputfield("name"))
      + p(hsubmit("OK")),
      "action", rawLink("upload"));
}

static L<FileMeta> findAuthedFiles(S... names) {
  new L<FileMeta> l;
  for (S name : names)
    addIfNotNull(l, highestByField('id, conceptsWhere(FileMeta, +name, authed := true)));
  ret l;

}

Author comment

Began life as a copy of #1008823

download  show line numbers  debug dex  old transpilations   

Travelled to 13 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt

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Snippet ID: #1010474
Snippet name: Diagram Server
Eternal ID of this version: #1010474/28
Text MD5: aff0be2fb37b7ace75ae6f1cdc22dd70
Transpilation MD5: 814165e20e943c2fc36c361b8c2c6f95
Author: stefan
Category: javax / networking
Type: JavaX source code
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2017-10-29 17:31:34
Source code size: 5206 bytes / 187 lines
Pitched / IR pitched: No / No
Views / Downloads: 450 / 4385
Version history: 27 change(s)
Referenced in: [show references]