/* Copyright (C) 2004 J.F.Dockes
* 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.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef TEST_RCLCONFIG
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
#include <errno.h>
#include <langinfo.h>
#include <limits.h>
#include <set>
#include <algorithm>
#include <sys/types.h>
#include <sys/stat.h>
#ifdef __FreeBSD__
#include <osreldate.h>
#endif
#include <iostream>
#include <cstdlib>
#include <cstring>
#include "pathut.h"
#include "rclconfig.h"
#include "conftree.h"
#include "debuglog.h"
#include "smallut.h"
#include "textsplit.h"
#include "readfile.h"
#ifndef NO_NAMESPACES
using namespace std;
#endif /* NO_NAMESPACES */
#ifndef MIN
#define MIN(A,B) (((A)<(B)) ? (A) : (B))
#endif
#ifndef MAX
#define MAX(A,B) (((A)>(B)) ? (A) : (B))
#endif
bool ParamStale::needrecompute()
{
LOGDEB2(("ParamStale:: needrecompute. parent gen %d mine %d\n",
parent->m_keydirgen, savedkeydirgen));
if (parent->m_keydirgen != savedkeydirgen) {
LOGDEB2(("ParamState:: needrecompute. conffile %p\n", conffile));
savedkeydirgen = parent->m_keydirgen;
string newvalue;
if (!conffile)
return false;
conffile->get(paramname, newvalue, parent->m_keydir);
if (newvalue.compare(savedvalue)) {
savedvalue = newvalue;
LOGDEB2(("ParamState:: needrecompute. return true newvalue [%s]\n",
newvalue.c_str()));
return true;
}
}
return false;
}
void ParamStale::init(RclConfig *rconf, ConfNull *cnf, const string& nm)
{
parent = rconf;
conffile = cnf;
paramname = nm;
savedkeydirgen = -1;
}
void RclConfig::zeroMe() {
m_ok = false;
m_keydirgen = 0;
m_conf = 0;
mimemap = 0;
mimeconf = 0;
mimeview = 0;
m_fields = 0;
m_stopsuffixes = 0;
m_maxsufflen = 0;
m_stpsuffstate.init(this, 0, "recoll_noindex");
m_skpnstate.init(this, 0, "skippedNames");
m_rmtstate.init(this, 0, "indexedmimetypes");
}
RclConfig::RclConfig(const string *argcnf)
{
zeroMe();
// Compute our data dir name, typically /usr/local/share/recoll
const char *cdatadir = getenv("RECOLL_DATADIR");
if (cdatadir == 0) {
// If not in environment, use the compiled-in constant.
m_datadir = RECOLL_DATADIR;
} else {
m_datadir = cdatadir;
}
// We only do the automatic configuration creation thing for the default
// config dir, not if it was specified through -c or RECOLL_CONFDIR
bool autoconfdir = false;
// Command line config name overrides environment
if (argcnf && !argcnf->empty()) {
m_confdir = path_absolute(*argcnf);
if (m_confdir.empty()) {
m_reason =
string("Cant turn [") + *argcnf + "] into absolute path";
return;
}
} else {
const char *cp = getenv("RECOLL_CONFDIR");
if (cp) {
m_confdir = cp;
} else {
autoconfdir = true;
m_confdir = path_home();
m_confdir += ".recoll/";
}
}
if (!autoconfdir) {
// We want a recoll.conf file to exist in this case to avoid
// creating indexes all over the place
string conffile = path_cat(m_confdir, "recoll.conf");
if (access(conffile.c_str(), 0) < 0) {
m_reason = "Explicitly specified configuration must exist"
" (won't be automatically created)";
return;
}
}
if (access(m_confdir.c_str(), 0) < 0) {
if (!initUserConfig())
return;
}
m_cdirs.push_back(m_confdir);
m_cdirs.push_back(path_cat(m_datadir, "examples"));
string cnferrloc = m_confdir + " or " + path_cat(m_datadir, "examples");
// Read and process "recoll.conf"
if (!updateMainConfig())
return;
// Other files
mimemap = new ConfStack<ConfTree>("mimemap", m_cdirs, true);
if (mimemap == 0 || !mimemap->ok()) {
m_reason = string("No or bad mimemap file in: ") + cnferrloc;
return;
}
mimeconf = new ConfStack<ConfSimple>("mimeconf", m_cdirs, true);
if (mimeconf == 0 || !mimeconf->ok()) {
m_reason = string("No/bad mimeconf in: ") + cnferrloc;
return;
}
mimeview = new ConfStack<ConfSimple>("mimeview", m_cdirs, true);
if (mimeview == 0 || !mimeview->ok()) {
m_reason = string("No/bad mimeview in: ") + cnferrloc;
return;
}
if (!readFieldsConfig(cnferrloc))
return;
m_ok = true;
setKeyDir("");
m_stpsuffstate.init(this, mimemap, "recoll_noindex");
m_skpnstate.init(this, m_conf, "skippedNames");
m_rmtstate.init(this, m_conf, "indexedmimetypes");
return;
}
bool RclConfig::updateMainConfig()
{
ConfStack<ConfTree> *newconf =
new ConfStack<ConfTree>("recoll.conf", m_cdirs, true);
if (newconf == 0 || !newconf->ok()) {
if (m_conf)
return false;
string where;
stringsToString(m_cdirs, where);
m_reason = string("No/bad main configuration file in: ") + where;
m_ok = false;
m_skpnstate.init(this, 0, "skippedNames");
m_rmtstate.init(this, 0, "indexedmimetypes");
return false;
}
setKeyDir("");
bool nocjk = false;
if (getConfParam("nocjk", &nocjk) && nocjk == true) {
TextSplit::cjkProcessing(false);
} else {
int ngramlen;
if (getConfParam("cjkngramlen", &ngramlen)) {
TextSplit::cjkProcessing(true, (unsigned int)ngramlen);
} else {
TextSplit::cjkProcessing(true);
}
}
bool nonum = false;
if (getConfParam("nonumbers", &nonum) && nonum == true) {
TextSplit::noNumbers();
}
delete m_conf;
m_conf = newconf;
m_skpnstate.init(this, m_conf, "skippedNames");
m_rmtstate.init(this, m_conf, "indexedmimetypes");
return true;
}
ConfNull *RclConfig::cloneMainConfig()
{
ConfNull *conf = new ConfStack<ConfTree>("recoll.conf", m_cdirs, false);
if (conf == 0 || !conf->ok()) {
m_reason = string("Can't read config");
return 0;
}
return conf;
}
// Remember what directory we're under (for further conf->get()s), and
// prefetch a few common values.
void RclConfig::setKeyDir(const string &dir)
{
if (!dir.compare(m_keydir))
return;
m_keydirgen++;
m_keydir = dir;
if (m_conf == 0)
return;
if (!m_conf->get("defaultcharset", defcharset, m_keydir))
defcharset.erase();
getConfParam("guesscharset", &guesscharset);
}
bool RclConfig::getConfParam(const string &name, int *ivp)
{
string value;
if (!getConfParam(name, value))
return false;
errno = 0;
long lval = strtol(value.c_str(), 0, 0);
if (lval == 0 && errno)
return 0;
if (ivp)
*ivp = int(lval);
return true;
}
bool RclConfig::getConfParam(const string &name, bool *bvp)
{
if (!bvp)
return false;
*bvp = false;
string s;
if (!getConfParam(name, s))
return false;
*bvp = stringToBool(s);
return true;
}
bool RclConfig::getConfParam(const string &name, vector<string> *svvp)
{
if (!svvp)
return false;
svvp->clear();
string s;
if (!getConfParam(name, s))
return false;
return stringToStrings(s, *svvp);
}
bool RclConfig::getConfParam(const string &name, list<string> *svvp)
{
if (!svvp)
return false;
svvp->clear();
string s;
if (!getConfParam(name, s))
return false;
return stringToStrings(s, *svvp);
}
list<string> RclConfig::getTopdirs()
{
list<string> tdl;
if (!getConfParam("topdirs", &tdl)) {
LOGERR(("RclConfig::getTopdirs: no top directories in config or bad list format\n"));
return tdl;
}
for (list<string>::iterator it = tdl.begin(); it != tdl.end(); it++) {
*it = path_tildexpand(*it);
*it = path_canon(*it);
}
return tdl;
}
// Get charset to be used for transcoding to utf-8 if unspecified by doc
// For document contents:
// If defcharset was set (from the config or a previous call, this
// is done in setKeydir), use it.
// Else, try to guess it from the locale
// Use iso8859-1 as ultimate default
//
// For filenames, same thing except that we do not use the config file value
// (only the locale).
const string& RclConfig::getDefCharset(bool filename)
{
// This can't change once computed inside a process. It would be
// nicer to move this to a static class initializer to avoid
// possible threading issues but this doesn't work (tried) as
// things would not be ready. In practise we make sure that this
// is called from the main thread at once, by calling
// getDefCharset from recollinit
static string localecharset;
if (localecharset.empty()) {
const char *cp;
cp = nl_langinfo(CODESET);
// We don't keep US-ASCII. It's better to use a superset
// Ie: me have a C locale and some french file names, and I
// can't imagine a version of iconv that couldn't translate
// from iso8859?
// The 646 thing is for solaris.
if (cp && *cp && strcmp(cp, "US-ASCII")
#ifdef sun
&& strcmp(cp, "646")
#endif
) {
localecharset = string(cp);
} else {
// Note: it seems that all versions of iconv will take
// iso-8859. Some won't take iso8859
localecharset = string("ISO-8859-1");
}
LOGDEB1(("RclConfig::getDefCharset: localecharset [%s]\n",
localecharset.c_str()));
}
if (defcharset.empty()) {
defcharset = localecharset;
}
if (filename) {
return localecharset;
} else {
return defcharset;
}
}
bool RclConfig::addLocalFields(map<string, string> *tgt)
{
LOGDEB(("RclConfig::addLocalFields: keydir [%s]\n", m_keydir.c_str()));
string sfields;
if (tgt == 0 || ! getConfParam("localfields", sfields))
return false;
// Substitute ':' with '\n' inside the string. There is no way to escape ':'
for (string::size_type i = 0; i < sfields.size(); i++)
if (sfields[i] == ':')
sfields[i] = '\n';
// Parse the result with a confsimple and add the results to the metadata
ConfSimple conf(sfields, 1, true);
list<string> nmlst = conf.getNames("");
for (list<string>::const_iterator it = nmlst.begin();
it != nmlst.end(); it++) {
conf.get(*it, (*tgt)[*it]);
LOGDEB(("RclConfig::addLocalFields: [%s] => [%s]\n",
(*it).c_str(), (*tgt)[*it].c_str()));
}
return true;
}
// Get all known document mime values (for indexing). We get them from
// the mimeconf 'index' submap: values not in there (ie from mimemap
// or idfile) can't possibly belong to documents in the database.
list<string> RclConfig::getAllMimeTypes()
{
list<string> lst;
if (mimeconf == 0)
return lst;
lst = mimeconf->getNames("index");
lst.sort();
lst.unique();
return lst;
}
// Things for suffix comparison. We define a string class and string
// comparison with suffix-only sensitivity
class SfString {
public:
SfString(const string& s) : m_str(s) {}
bool operator==(const SfString& s2) {
string::const_reverse_iterator r1 = m_str.rbegin(), re1 = m_str.rend(),
r2 = s2.m_str.rbegin(), re2 = s2.m_str.rend();
while (r1 != re1 && r2 != re2) {
if (*r1 != *r2) {
return 0;
}
++r1; ++r2;
}
return 1;
}
string m_str;
};
class SuffCmp {
public:
int operator()(const SfString& s1, const SfString& s2) {
//cout << "Comparing " << s1.m_str << " and " << s2.m_str << endl;
string::const_reverse_iterator
r1 = s1.m_str.rbegin(), re1 = s1.m_str.rend(),
r2 = s2.m_str.rbegin(), re2 = s2.m_str.rend();
while (r1 != re1 && r2 != re2) {
if (*r1 != *r2) {
return *r1 < *r2 ? 1 : 0;
}
++r1; ++r2;
}
return 0;
}
};
typedef multiset<SfString, SuffCmp> SuffixStore;
#define STOPSUFFIXES ((SuffixStore *)m_stopsuffixes)
bool RclConfig::inStopSuffixes(const string& fni)
{
LOGDEB2(("RclConfig::inStopSuffixes(%s)\n", fni.c_str()));
// Beware: needrecompute() needs to be called always. 2nd test stays back.
if (m_stpsuffstate.needrecompute() || m_stopsuffixes == 0) {
// Need to initialize the suffixes
delete STOPSUFFIXES;
if ((m_stopsuffixes = new SuffixStore) == 0) {
LOGERR(("RclConfig::inStopSuffixes: out of memory\n"));
return false;
}
list<string> stoplist;
stringToStrings(m_stpsuffstate.savedvalue, stoplist);
for (list<string>::const_iterator it = stoplist.begin();
it != stoplist.end(); it++) {
STOPSUFFIXES->insert(SfString(stringtolower(*it)));
if (m_maxsufflen < it->length())
m_maxsufflen = it->length();
}
}
// Only need a tail as long as the longest suffix.
int pos = MAX(0, int(fni.length() - m_maxsufflen));
string fn(fni, pos);
stringtolower(fn);
SuffixStore::const_iterator it = STOPSUFFIXES->find(fn);
if (it != STOPSUFFIXES->end()) {
LOGDEB2(("RclConfig::inStopSuffixes: Found (%s) [%s]\n",
fni.c_str(), (*it).m_str.c_str()));
return true;
} else {
LOGDEB2(("RclConfig::inStopSuffixes: not found [%s]\n", fni.c_str()));
return false;
}
}
string RclConfig::getMimeTypeFromSuffix(const string& suff)
{
string mtype;
mimemap->get(suff, mtype, m_keydir);
return mtype;
}
string RclConfig::getSuffixFromMimeType(const string &mt)
{
string suffix;
list<string>sfs = mimemap->getNames("");
string mt1;
for (list<string>::const_iterator it = sfs.begin();
it != sfs.end(); it++) {
if (mimemap->get(*it, mt1, ""))
if (!stringicmp(mt, mt1))
return *it;
}
return "";
}
/** Get list of file categories from mimeconf */
bool RclConfig::getMimeCategories(list<string>& cats)
{
if (!mimeconf)
return false;
cats = mimeconf->getNames("categories");
return true;
}
bool RclConfig::isMimeCategory(string& cat)
{
list<string>cats;
getMimeCategories(cats);
for (list<string>::iterator it = cats.begin(); it != cats.end(); it++) {
if (!stringicmp(*it,cat))
return true;
}
return false;
}
/** Get list of mime types for category from mimeconf */
bool RclConfig::getMimeCatTypes(const string& cat, list<string>& tps)
{
tps.clear();
if (!mimeconf)
return false;
string slist;
if (!mimeconf->get(cat, slist, "categories"))
return false;
stringToStrings(slist, tps);
return true;
}
string RclConfig::getMimeHandlerDef(const string &mtype, bool filtertypes)
{
string hs;
if (filtertypes && m_rmtstate.needrecompute()) {
m_restrictMTypes.clear();
stringToStrings(stringtolower((const string&)m_rmtstate.savedvalue),
m_restrictMTypes);
}
if (filtertypes && !m_restrictMTypes.empty()) {
string mt = mtype;
stringtolower(mt);
if (m_restrictMTypes.find(mt) == m_restrictMTypes.end())
return hs;
}
if (!mimeconf->get(mtype, hs, "index")) {
LOGDEB1(("getMimeHandler: no handler for '%s'\n", mtype.c_str()));
}
return hs;
}
bool RclConfig::valueSplitAttributes(const string& whole, string& value,
ConfSimple& attrs)
{
/* There is currently no way to escape a semi-colon */
string::size_type semicol0 = whole.find_first_of(";");
value = whole.substr(0, semicol0);
string attrstr;
if (semicol0 != string::npos && semicol0 < whole.size() - 1) {
attrstr = whole.substr(semicol0+1);
}
// Handle additional attributes. We substitute the semi-colons
// with newlines and use a ConfSimple
if (!attrstr.empty()) {
for (string::size_type i = 0; i < attrstr.size(); i++)
if (attrstr[i] == ';')
attrstr[i] = '\n';
attrs = ConfSimple(attrstr);
}
return true;
}
string RclConfig::getMissingHelperDesc()
{
string fmiss = path_cat(getConfDir(), "missing");
string out;
file_to_string(fmiss, out);
return out;
}
void RclConfig::storeMissingHelperDesc(const string &s)
{
string fmiss = path_cat(getConfDir(), "missing");
FILE *fp = fopen(fmiss.c_str(), "w");
if (fp) {
if (fwrite(s.c_str(), s.size(), 1, fp) != 1) {
LOGERR(("storeMissingHelperDesc: fwrite failed\n"));
}
fclose(fp);
}
}
// Read definitions for field prefixes, aliases, and hierarchy and arrange
// things for speed (theses are used a lot during indexing)
bool RclConfig::readFieldsConfig(const string& cnferrloc)
{
m_fields = new ConfStack<ConfSimple>("fields", m_cdirs, true);
if (m_fields == 0 || !m_fields->ok()) {
m_reason = string("No/bad fields file in: ") + cnferrloc;
return false;
}
// Build a direct map avoiding all indirections for field to
// prefix translation
// Add direct prefixes from the [prefixes] section
list<string>tps = m_fields->getNames("prefixes");
for (list<string>::const_iterator it = tps.begin(); it != tps.end();it++) {
string val;
m_fields->get(*it, val, "prefixes");
m_fldtopfx[stringtolower(*it)] = val;
}
// Add prefixes for aliases (build alias-to-canonic map while we're at it)
tps = m_fields->getNames("aliases");
for (list<string>::const_iterator it = tps.begin(); it != tps.end();it++) {
string canonic = stringtolower(*it); // canonic name
string pfx;
map<string,string>::const_iterator pit = m_fldtopfx.find(canonic);
if (pit != m_fldtopfx.end()) {
pfx = pit->second;
}
string aliases;
m_fields->get(canonic, aliases, "aliases");
list<string> l;
stringToStrings(aliases, l);
for (list<string>::const_iterator ait = l.begin();
ait != l.end(); ait++) {
if (!pfx.empty())
m_fldtopfx[stringtolower(*ait)] = pfx;
m_aliastocanon[stringtolower(*ait)] = canonic;
}
}
#if 0
for (map<string,string>::const_iterator it = m_fldtopfx.begin();
it != m_fldtopfx.end(); it++) {
LOGDEB(("RclConfig::readFieldsConfig: [%s] => [%s]\n",
it->first.c_str(), it->second.c_str()));
}
#endif
list<string> sl = m_fields->getNames("stored");
if (!sl.empty()) {
for (list<string>::const_iterator it = sl.begin();
it != sl.end(); it++) {
string fld = fieldCanon(stringtolower(*it));
m_storedFields.insert(fld);
}
}
// Extended file attribute to field translations
list<string>xattrs = m_fields->getNames("xattrtofields");
for (list<string>::const_iterator it = xattrs.begin();
it != xattrs.end(); it++) {
string val;
m_fields->get(*it, val, "xattrtofields");
m_xattrtofld[*it] = val;
}
return true;
}
// Return term indexing prefix for field name (ie: "filename" -> "XSFN")
bool RclConfig::getFieldPrefix(const string& _fld, string &pfx)
{
string fld = fieldCanon(_fld);
map<string,string>::const_iterator pit = m_fldtopfx.find(fld);
if (pit != m_fldtopfx.end()) {
pfx = pit->second;
LOGDEB1(("RclConfig::getFieldPrefix: [%s]->[%s]\n",
_fld.c_str(), pfx.c_str()));
return true;
} else {
LOGDEB1(("RclConfig::readFieldsConfig: no prefix for field [%s]\n",
fld.c_str()));
return false;
}
}
set<string> RclConfig::getIndexedFields()
{
set<string> flds;
if (m_fields == 0)
return flds;
list<string> sl = m_fields->getNames("prefixes");
flds.insert(sl.begin(), sl.end());
return flds;
}
// Return specialisations of field name for search expansion
// (ie: author->[author, from])
bool RclConfig::getFieldSpecialisations(const string& fld,
list<string>& children, bool top)
{
if (m_fields == 0)
return false;
string sclds;
children.push_back(fld);
if (m_fields->get(fld, sclds, "specialisations")) {
list<string> clds;
stringToStrings(sclds, clds);
for (list<string>::const_iterator it = clds.begin();
it != clds.end(); it++) {
getFieldSpecialisations(*it, children, false);
}
}
if (top) {
children.sort();
children.unique();
}
return true;
}
//
bool RclConfig::getFieldSpecialisationPrefixes(const string& fld,
list<string>& pfxes)
{
list<string> clds;
getFieldSpecialisations(fld, clds);
for (list<string>::const_iterator it = clds.begin();
it != clds.end(); it++) {
string pfx;
if (getFieldPrefix(*it, pfx))
pfxes.push_back(pfx);
}
pfxes.sort();
pfxes.unique();
return true;
}
string RclConfig::fieldCanon(const string& f)
{
string fld = stringtolower(f);
map<string, string>::const_iterator it = m_aliastocanon.find(fld);
if (it != m_aliastocanon.end()) {
LOGDEB1(("RclConfig::fieldCanon: [%s] -> [%s]\n",
f.c_str(), it->second.c_str()));
return it->second;
}
LOGDEB1(("RclConfig::fieldCanon: [%s] -> [%s]\n", f.c_str(), fld.c_str()));
return fld;
}
list<string> RclConfig::getFieldSectNames(const string &sk, const char* patrn)
{
if (m_fields == 0)
return list<string>();
return m_fields->getNames(sk, patrn);
}
bool RclConfig::getFieldConfParam(const string &name, const string &sk,
string &value)
{
if (m_fields == 0)
return false;
return m_fields->get(name, value, sk);
}
string RclConfig::getMimeViewerDef(const string &mtype, const string& apptag)
{
LOGDEB2(("RclConfig::getMimeViewerDef: mtype [%s] apptag [%s]\n",
mtype.c_str(), apptag.c_str()));
string hs;
if (mimeview == 0)
return hs;
if (apptag.empty() || !mimeview->get(mtype + string("|") + apptag,
hs, "view"))
mimeview->get(mtype, hs, "view");
return hs;
}
bool RclConfig::getMimeViewerDefs(vector<pair<string, string> >& defs)
{
if (mimeview == 0)
return false;
list<string>tps = mimeview->getNames("view");
for (list<string>::const_iterator it = tps.begin(); it != tps.end();it++) {
defs.push_back(pair<string, string>(*it, getMimeViewerDef(*it, "")));
}
return true;
}
bool RclConfig::setMimeViewerDef(const string& mt, const string& def)
{
if (mimeview == 0)
return false;
string pconfname = path_cat(m_confdir, "mimeview");
// Make sure this exists
close(open(pconfname.c_str(), O_CREAT|O_WRONLY, 0600));
ConfTree tree(pconfname.c_str());
if (!tree.set(mt, def, "view")) {
m_reason = string("RclConfig::setMimeViewerDef: cant set value in ")
+ pconfname;
return false;
}
list<string> cdirs;
cdirs.push_back(m_confdir);
cdirs.push_back(path_cat(m_datadir, "examples"));
delete mimeview;
mimeview = new ConfStack<ConfSimple>("mimeview", cdirs, true);
if (mimeview == 0 || !mimeview->ok()) {
m_reason = string("No/bad mimeview in: ") + m_confdir;
return false;
}
return true;
}
bool RclConfig::mimeViewerNeedsUncomp(const string &mimetype)
{
string s;
vector<string> v;
if (mimeview != 0 && mimeview->get("nouncompforviewmts", s, "") &&
stringToStrings(s, v) &&
find_if(v.begin(), v.end(), StringIcmpPred(mimetype)) != v.end())
return false;
return true;
}
/**
* Return icon name and path
*/
string RclConfig::getMimeIconName(const string &mtype, string *path)
{
string iconname;
mimeconf->get(mtype, iconname, "icons");
if (iconname.empty())
iconname = "document";
if (path) {
string iconsdir;
#if defined (__FreeBSD__) && __FreeBSD_version < 500000
// gcc 2.95 dies if we call getConfParam here ??
if (m_conf) m_conf->get(string("iconsdir"), iconsdir, m_keydir);
#else
getConfParam("iconsdir", iconsdir);
#endif
if (iconsdir.empty()) {
iconsdir = path_cat(m_datadir, "images");
} else {
iconsdir = path_tildexpand(iconsdir);
}
*path = path_cat(iconsdir, iconname) + ".png";
}
return iconname;
}
string RclConfig::getDbDir()
{
string dbdir;
if (!getConfParam("dbdir", dbdir)) {
LOGERR(("RclConfig::getDbDir: no db directory in configuration\n"));
} else {
dbdir = path_tildexpand(dbdir);
// If not an absolute path, compute relative to config dir
if (dbdir.at(0) != '/') {
LOGDEB1(("Dbdir not abs, catting with confdir\n"));
dbdir = path_cat(m_confdir, dbdir);
}
}
LOGDEB1(("RclConfig::getDbDir: dbdir: [%s]\n", dbdir.c_str()));
return path_canon(dbdir);
}
string RclConfig::getStopfile()
{
return path_cat(getConfDir(), "stoplist.txt");
}
string RclConfig::getPidfile()
{
return path_cat(getConfDir(), "index.pid");
}
list<string>& RclConfig::getSkippedNames()
{
if (m_skpnstate.needrecompute()) {
stringToStrings(m_skpnstate.savedvalue, m_skpnlist);
}
return m_skpnlist;
}
list<string> RclConfig::getSkippedPaths()
{
list<string> skpl;
getConfParam("skippedPaths", &skpl);
// Always add the dbdir and confdir to the skipped paths. This is
// especially important for the rt monitor which will go into a loop if we
// don't do this.
skpl.push_back(getDbDir());
skpl.push_back(getConfDir());
for (list<string>::iterator it = skpl.begin(); it != skpl.end(); it++) {
*it = path_tildexpand(*it);
*it = path_canon(*it);
}
skpl.sort();
skpl.unique();
return skpl;
}
list<string> RclConfig::getDaemSkippedPaths()
{
list<string> skpl = getSkippedPaths();
list<string> dskpl;
getConfParam("daemSkippedPaths", &dskpl);
for (list<string>::iterator it = dskpl.begin(); it != dskpl.end(); it++) {
*it = path_tildexpand(*it);
*it = path_canon(*it);
}
dskpl.sort();
skpl.merge(dskpl);
skpl.unique();
return skpl;
}
// Look up an executable filter. We look in $RECOLL_FILTERSDIR,
// filtersdir in config file, then let the system use the PATH
string RclConfig::findFilter(const string &icmd)
{
// If the path is absolute, this is it
if (icmd[0] == '/')
return icmd;
string cmd;
const char *cp;
// Filters dir from environment ?
if ((cp = getenv("RECOLL_FILTERSDIR"))) {
cmd = path_cat(cp, icmd);
if (access(cmd.c_str(), X_OK) == 0)
return cmd;
}
// Filters dir as configuration parameter?
if (getConfParam(string("filtersdir"), cmd)) {
cmd = path_cat(cmd, icmd);
if (access(cmd.c_str(), X_OK) == 0)
return cmd;
}
// Filters dir as datadir subdir. Actually the standard case, but
// this is normally the same value found in config file (previous step)
cmd = path_cat(m_datadir, "filters");
cmd = path_cat(cmd, icmd);
if (access(cmd.c_str(), X_OK) == 0)
return cmd;
// Last resort for historical reasons: check in personal config
// directory
cmd = path_cat(getConfDir(), icmd);
if (access(cmd.c_str(), X_OK) == 0)
return cmd;
// Let the shell try to find it...
return icmd;
}
/**
* Return decompression command line for given mime type
*/
bool RclConfig::getUncompressor(const string &mtype, list<string>& cmd)
{
string hs;
mimeconf->get(mtype, hs, "");
if (hs.empty())
return false;
list<string> tokens;
stringToStrings(hs, tokens);
if (tokens.empty()) {
LOGERR(("getUncompressor: empty spec for mtype %s\n", mtype.c_str()));
return false;
}
list<string>::iterator it = tokens.begin();
if (tokens.size() < 2)
return false;
if (stringlowercmp("uncompress", *it++))
return false;
cmd.clear();
cmd.push_back(findFilter(*it++));
cmd.insert(cmd.end(), it, tokens.end());
return true;
}
static const char blurb0[] =
"# The system-wide configuration files for recoll are located in:\n"
"# %s\n"
"# The default configuration files are commented, you should take a look\n"
"# at them for an explanation of what can be set (you could also take a look\n"
"# at the manual instead).\n"
"# Values set in this file will override the system-wide values for the file\n"
"# with the same name in the central directory. The syntax for setting\n"
"# values is identical.\n"
;
// Create initial user config by creating commented empty files
static const char *configfiles[] = {"recoll.conf", "mimemap", "mimeconf",
"mimeview"};
static int ncffiles = sizeof(configfiles) / sizeof(char *);
bool RclConfig::initUserConfig()
{
// Explanatory text
const int bs = sizeof(blurb0)+PATH_MAX+1;
char blurb[bs];
string exdir = path_cat(m_datadir, "examples");
snprintf(blurb, bs, blurb0, exdir.c_str());
// Use protective 700 mode to create the top configuration
// directory: documents can be reconstructed from index data.
if (access(m_confdir.c_str(), 0) < 0 &&
mkdir(m_confdir.c_str(), 0700) < 0) {
m_reason += string("mkdir(") + m_confdir + ") failed: " +
strerror(errno);
return false;
}
for (int i = 0; i < ncffiles; i++) {
string dst = path_cat(m_confdir, string(configfiles[i]));
if (access(dst.c_str(), 0) < 0) {
FILE *fp = fopen(dst.c_str(), "w");
if (fp) {
fprintf(fp, "%s\n", blurb);
fclose(fp);
} else {
m_reason += string("fopen ") + dst + ": " + strerror(errno);
return false;
}
}
}
return true;
}
void RclConfig::freeAll()
{
delete m_conf;
delete mimemap;
delete mimeconf;
delete mimeview;
delete m_fields;
delete STOPSUFFIXES;
// just in case
zeroMe();
}
void RclConfig::initFrom(const RclConfig& r)
{
zeroMe();
if (!(m_ok = r.m_ok))
return;
m_reason = r.m_reason;
m_confdir = r.m_confdir;
m_datadir = r.m_datadir;
m_keydir = r.m_keydir;
m_cdirs = r.m_cdirs;
// We should use reference-counted objects instead!
if (r.m_conf)
m_conf = new ConfStack<ConfTree>(*(r.m_conf));
if (r.mimemap)
mimemap = new ConfStack<ConfTree>(*(r.mimemap));
if (r.mimeconf)
mimeconf = new ConfStack<ConfSimple>(*(r.mimeconf));
if (r.mimeview)
mimeview = new ConfStack<ConfSimple>(*(r.mimeview));
if (r.m_fields)
m_fields = new ConfStack<ConfSimple>(*(r.m_fields));
m_fldtopfx = r.m_fldtopfx;
m_aliastocanon = r.m_aliastocanon;
m_storedFields = r.m_storedFields;
m_xattrtofld = r.m_xattrtofld;
if (r.m_stopsuffixes)
m_stopsuffixes = new SuffixStore(*((SuffixStore*)r.m_stopsuffixes));
m_maxsufflen = r.m_maxsufflen;
defcharset = r.defcharset;
guesscharset = r.guesscharset;
m_stpsuffstate.init(this, mimemap, r.m_stpsuffstate.paramname);
m_skpnstate.init(this, m_conf, r.m_skpnstate.paramname);
m_rmtstate.init(this, m_conf, r.m_rmtstate.paramname);
}
#else // -> Test
#include <stdio.h>
#include <signal.h>
#include <iostream>
#include <list>
#include <string>
using namespace std;
#include "debuglog.h"
#include "rclinit.h"
#include "rclconfig.h"
static char *thisprog;
static char usage [] = "\n"
"-c: check a few things in the configuration files\n"
"[-s subkey] -q param : query parameter value\n"
" : default: print parameters\n"
;
static void
Usage(void)
{
fprintf(stderr, "%s: usage: %s\n", thisprog, usage);
exit(1);
}
static int op_flags;
#define OPT_MOINS 0x1
#define OPT_s 0x2
#define OPT_q 0x4
#define OPT_c 0x8
int main(int argc, char **argv)
{
string pname, skey;
thisprog = argv[0];
argc--; argv++;
while (argc > 0 && **argv == '-') {
(*argv)++;
if (!(**argv))
/* Cas du "adb - core" */
Usage();
while (**argv)
switch (*(*argv)++) {
case 'c': op_flags |= OPT_c; break;
case 's': op_flags |= OPT_s; if (argc < 2) Usage();
skey = *(++argv);
argc--;
goto b1;
case 'q': op_flags |= OPT_q; if (argc < 2) Usage();
pname = *(++argv);
argc--;
goto b1;
default: Usage(); break;
}
b1: argc--; argv++;
}
if (argc != 0)
Usage();
string reason;
RclConfig *config = recollinit(0, 0, reason);
if (config == 0 || !config->ok()) {
cerr << "Configuration problem: " << reason << endl;
exit(1);
}
if (op_flags & OPT_s)
config->setKeyDir(skey);
if (op_flags & OPT_q) {
string value;
if (!config->getConfParam(pname, value)) {
fprintf(stderr, "getConfParam failed for [%s]\n", pname.c_str());
exit(1);
}
printf("[%s] -> [%s]\n", pname.c_str(), value.c_str());
} else if (op_flags & OPT_c) {
// Check that all known mime types have an icon and belong to
// some category
list<string> catnames;
config->getMimeCategories(catnames);
cout << "Categories: ";
set<string> allmtsfromcats;
for (list<string>::const_iterator it = catnames.begin();
it != catnames.end(); it++) {
cout << *it << " ";
}
cout << endl;
for (list<string>::const_iterator it = catnames.begin();
it != catnames.end(); it++) {
list<string> cts;
config->getMimeCatTypes(*it, cts);
for (list<string>::const_iterator it1 = cts.begin();
it1 != cts.end(); it1++) {
// Already in map -> duplicate
if (allmtsfromcats.find(*it1) != allmtsfromcats.end()) {
cout << "Duplicate: [" << *it1 << "]" << endl;
}
allmtsfromcats.insert(*it1);
}
}
list<string> mtypes = config->getAllMimeTypes();
for (list<string>::const_iterator it = mtypes.begin();
it != mtypes.end(); it++) {
if (allmtsfromcats.find(*it) == allmtsfromcats.end()) {
cout << "Not found in catgs: [" << *it << "]" << endl;
}
}
} else {
config->setKeyDir("");
list<string> names = config->getConfNames();
names.sort();
names.unique();
for (list<string>::iterator it = names.begin();
it != names.end();it++) {
string value;
config->getConfParam(*it, value);
cout << *it << " -> [" << value << "]" << endl;
}
}
exit(0);
}
#endif // TEST_RCLCONFIG