/*************************************************************************
 *
 * HTCd - Copyright (C) 1998-2006 Henrik Rydberg
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <sh/htc.h>
#include <pwd.h>
#include <sys/stat.h>
#include <sys/utsname.h>

const mstring PREFSMAP=htchome()+sref("/htc/prefs.hdb");
const mstring SYSLOG=htchome()+sref("/log/htc.log");

static fp_stream mout(stdout),merr(stderr);

///////////////////////////////////////////////////

mstring Cwd() {
  static char buf[1024];
  mstring cwd=getcwd(buf,1024);
  cwd+='/';
  return cwd;
}

///////////////////////////////////////////////////

static void OpenUSERS(dbmap& db)
{
  db.Open(USERMAP,1);
  if(db.Tables()==0) for(int i=0;i<user_tabs;i++) db.InsertTable(i,user_tab[i]);
}

static void OpenPREFS(dbmap& db)
{
  db.Open(PREFSMAP,1);
  if(db.Tables()==0) for(int i=0;i<prefs_tabs;i++) db.InsertTable(i,prefs_tab[i]);
}

htc_user::htc_user(tokmap& p) : toks(p)
{
  OpenUSERS(DBRef(toks,USERS_tag,ms_empty,tok_t::SYSONLY)->db);
  OpenPREFS(DBRef(toks,PREFS_tag,ms_empty,tok_t::SYSONLY)->db);
}

///////////////////////////////////////////////////

htc_req::htc_req(HTC& g,tokmap& p) : req_env(g,p)
{
  user.reset();
}

///////////////////////////////////////////////////

void envAddFile(tokmap& map);
void envAddConvert(tokmap& map);
void envAddDates(tokmap& map);
void envAddUser(tokmap& map) throw(merror_t);
void envAddTree(tokmap& map);
void envAddSys(tokmap& map);
void envAddNet(tokmap& map);

///////////////////////////////////////////////////

HTC::HTC(const sref& root):
  syslog(fopen(SYSLOG.c_str(),"a+"))
{
  docroot=root; if(docroot.back()=='/') docroot=docroot.popb();
  username=getpwuid(getuid())->pw_name;

  envAddFile(toks);
  envAddConvert(toks);
  envAddDates(toks);
  envAddUser(toks);
  envAddTree(toks);
  envAddSys(toks);
  envAddNet(toks);
}

///////////////////////////////////////////////////

HTC::~HTC()
{
  fclose(syslog.fp);
}

///////////////////////////////////////////////////

void HTC::setHost(const sref& s)
{
  host=s;
  if(!Lookup(node,host)) THROW("sys: host "<<host<<" not listed in nameserver");
}

///////////////////////////////////////////////////

void HTC::setDomain(const sref& s)
{
  domain=s;
}

///////////////////////////////////////////////////

void HTC::setPort(int p)
{
  port=p;
}

///////////////////////////////////////////////////

void HTC::setMailer(const sref& s)
{
  mailer=s;
}

///////////////////////////////////////////////////