61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
#include "autoconfig.h"
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#include "beaglequeuecache.h"
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#include "circache.h"
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#include "debuglog.h"
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#include "rclconfig.h"
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#include "pathut.h"
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#include "rcldoc.h"
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BeagleQueueCache::BeagleQueueCache(RclConfig *cnf)
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{
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string ccdir;
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cnf->getConfParam("webcachedir", ccdir);
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if (ccdir.empty())
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ccdir = "webcache";
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ccdir = path_tildexpand(ccdir);
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// If not an absolute path, compute relative to config dir
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if (ccdir.at(0) != '/')
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ccdir = path_cat(cnf->getConfDir(), ccdir);
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int maxmbs = 40;
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cnf->getConfParam("webcachemaxmbs", &maxmbs);
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m_cache = new CirCache(ccdir);
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m_cache->create(off_t(maxmbs)*1000*1024, CirCache::CC_CRUNIQUE);
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}
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BeagleQueueCache::~BeagleQueueCache()
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{
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delete m_cache;
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}
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// Read document from cache. Return the metadata as an Rcl::Doc
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// @param htt Beagle Hit Type
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bool BeagleQueueCache::getFromCache(const string& udi, Rcl::Doc &dotdoc,
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string& data, string *htt)
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{
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string dict;
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if (!m_cache->get(udi, dict, data))
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return false;
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ConfSimple cf(dict, 1);
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if (htt)
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cf.get(Rcl::Doc::keybght, *htt, "");
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// Build a doc from saved metadata
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cf.get("url", dotdoc.url, "");
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cf.get("mimetype", dotdoc.mimetype, "");
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cf.get("fmtime", dotdoc.fmtime, "");
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cf.get("fbytes", dotdoc.fbytes, "");
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dotdoc.sig = "";
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list<string> names = cf.getNames("");
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for (list<string>::const_iterator it = names.begin();
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it != names.end(); it++) {
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cf.get(*it, dotdoc.meta[*it], "");
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}
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dotdoc.meta[Rcl::Doc::keyudi] = udi;
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return true;
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}
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