static void Init_RhoBlobs()
{
const char* szBlobPath = rho_rhodesapp_getblobsdirpath();
const char* szUserPath = rho_native_rhodbpath();
RAWLOG_INFO1("Init_RhoBlobs: %s", szBlobPath );
rho_file_recursive_createdir(szBlobPath, szUserPath);
}
String CRhodesAppBase::getDBFileRoot()
{
#ifndef RHODES_EMULATOR
String strDbFileRoot = rho_native_rhodbpath();//getRhoRootPath();
#else
String strDbFileRoot = getRhoRootPath() + RHO_EMULATOR_DIR;
#endif
return strDbFileRoot;
}
String CRhodesAppBase::resolveDBFilesPath(const String& strFilePath)
{
#ifndef RHODES_EMULATOR
String strDbFileRoot = rho_native_rhodbpath();//getRhoRootPath();
#else
String strDbFileRoot = getRhoRootPath() + RHO_EMULATOR_DIR;
#endif
if ( strFilePath.length() == 0 || String_startsWith(strFilePath, strDbFileRoot) || String_startsWith(strFilePath, "file://"))
return strFilePath;
return CFilePath::join(strDbFileRoot, strFilePath);
}
bool CHttpServer::send_file(String const &path, HeaderList const &hdrs)
{
String fullPath = CFilePath::normalizePath(path);
if (String_startsWith(fullPath,"/app/db/db-files") )
fullPath = CFilePath::join( rho_native_rhodbpath(), path.substr(4) );
else if (fullPath.find(m_root) != 0 && fullPath.find(m_strRhoRoot) != 0 && fullPath.find(m_strRuntimeRoot) != 0 && fullPath.find(m_userroot) != 0 && fullPath.find(m_strRhoUserRoot) != 0)
fullPath = CFilePath::join( m_root, path );
struct stat st;
bool bCheckExist = true;
#ifdef RHODES_EMULATOR
String strPlatform = RHOSIMCONF().getString("platform");
if ( strPlatform.length() > 0 )
{
String fullPath1 = fullPath;
int nDot = fullPath1.rfind('.');
if ( nDot >= 0 )
fullPath1.insert(nDot, String(".") + strPlatform);
else
fullPath1 += String(".") + strPlatform;
if (stat(fullPath1.c_str(), &st) == 0 && S_ISREG(st.st_mode))
{
fullPath = fullPath1;
bCheckExist = false;
}
}
#endif
bool doesNotExists = bCheckExist && (stat(fullPath.c_str(), &st) != 0 || !S_ISREG(st.st_mode));
if ( doesNotExists ) {
// looking for files at 'rho/apps' at runtime folder
fullPath = CFilePath::join( m_strRuntimeRoot, path );
}
if (verbose) RAWTRACE1("Sending file %s...", fullPath.c_str());
if ( doesNotExists ) {
if ( stat(fullPath.c_str(), &st) != 0 || !S_ISREG(st.st_mode) ) {
doesNotExists = true;
}else
doesNotExists = false;
}
#ifdef RHODES_EMULATOR
if ( doesNotExists )
{
CTokenizer oTokenizer( RHOSIMCONF().getString("ext_path"), ";" );
while (oTokenizer.hasMoreTokens())
{
String tok = oTokenizer.nextToken();
tok = String_trim(tok);
String fullPath1 = CFilePath::join( tok, path );
if (stat(fullPath1.c_str(), &st) == 0 && S_ISREG(st.st_mode))
{
fullPath = fullPath1;
doesNotExists = false;
break;
}
}
}
#endif
if ( doesNotExists ) {
if (verbose) RAWLOG_ERROR1("The file %s was not found", path.c_str());
String error = "<!DOCTYPE html><html><font size=\"+4\"><h2>404 Not Found.</h2> The file " + path + " was not found.</font></html>";
send_response(create_response("404 Not Found",error));
return false;
}
PROF_START("LOW_FILE");
FILE *fp = fopen(fullPath.c_str(), "rb");
PROF_STOP("LOW_FILE");
if (!fp) {
if (verbose) RAWLOG_ERROR1("The file %s could not be opened", path.c_str());
String error = "<!DOCTYPE html><html><font size=\"+4\"><h2>404 Not Found.</h2> The file " + path + " could not be opened.</font></html";
send_response(create_response("404 Not Found",error));
return false;
}
HeaderList headers;
// Detect mime type
headers.push_back(Header("Content-Type", get_mime_type(path)));
if ( String_startsWith(path, "/public") )
{
headers.push_back(Header("Expires", "Thu, 15 Apr 2020 20:00:00 GMT") );
headers.push_back(Header("Cache-Control", "max-age=2592000") );
}
// Content length
char* buf = new char[FILE_BUF_SIZE];
String start_line;
size_t file_size = st.st_size;
size_t range_begin = 0, range_end = file_size - 1;
size_t content_size = file_size;
if (parse_range(hdrs, &range_begin, &range_end))
{
if (range_end >= file_size)
range_end = file_size - 1;
if (range_begin >= range_end)
range_begin = range_end - 1;
content_size = range_end - range_begin + 1;
if (fseek(fp, range_begin, SEEK_SET) == -1) {
RAWLOG_ERROR1("Can not seek to specified range start: %lu", (unsigned long)range_begin);
snprintf(buf, FILE_BUF_SIZE, "bytes */%lu", (unsigned long)file_size);
headers.push_back(Header("Content-Range", buf));
send_response(create_response("416 Request Range Not Satisfiable",headers));
fclose(fp);
delete[] buf;
return false;
}
snprintf(buf, FILE_BUF_SIZE, "bytes %lu-%lu/%lu", (unsigned long)range_begin,
(unsigned long)range_end, (unsigned long)file_size);
headers.push_back(Header("Content-Range", buf));
start_line = "206 Partial Content";
}
else {
start_line = "200 OK";
}
snprintf(buf, FILE_BUF_SIZE, "%lu", (unsigned long)content_size);
headers.push_back(Header("Content-Length", buf));
// Send headers
if (!send_response(create_response(start_line, headers))) {
if (verbose) RAWLOG_ERROR1("Can not send headers while sending file %s", path.c_str());
fclose(fp);
delete[] buf;
return false;
}
// Send body
for (size_t start = range_begin; start < range_end + 1;) {
size_t need_to_read = range_end - start + 1;
if (need_to_read == 0)
break;
if (need_to_read > FILE_BUF_SIZE)
need_to_read = FILE_BUF_SIZE;
PROF_START("LOW_FILE");
size_t n = fread(buf, 1, need_to_read, fp);//fread(buf, 1, need_to_read, fp);
PROF_STOP("LOW_FILE");
if (n < need_to_read) {
if (ferror(fp) ) {
if (verbose) RAWLOG_ERROR2("Can not read part of file (at position %lu): %s", (unsigned long)start, strerror(errno));
} else if ( feof(fp) ) {
if (verbose) RAWLOG_ERROR1("End of file reached, but we expect data (%lu bytes)", (unsigned long)need_to_read);
}
fclose(fp);
delete[] buf;
return false;
}
start += n;
if (!send_response_body(String(buf, n))) {
if (verbose) RAWLOG_ERROR1("Can not send part of data while sending file %s", path.c_str());
fclose(fp);
delete[] buf;
return false;
}
}
PROF_START("LOW_FILE");
fclose(fp);
PROF_STOP("LOW_FILE");
delete[] buf;
if (verbose) RAWTRACE1("File %s was sent successfully", path.c_str());
return false;
}
VALUE __rhoGetDBDir(void)
{
return rb_str_new2(rho_native_rhodbpath());
}
