Moved commodity_quote_from_script to quotes.cc
This commit is contained in:
John Wiegley
parent
ba6254fd45
commit
0663ac0a2a
2 changed files with 45 additions and 78 deletions
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@ -31,46 +31,39 @@
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#include <system.hh>
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#include "amount.h"
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#include "commodity.h"
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#include "pool.h"
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#include "quotes.h"
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namespace ledger {
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#if 0
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void quotes_by_script::operator()(commodity_base_t& commodity,
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const datetime_t& moment,
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const datetime_t& date,
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const datetime_t& last,
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amount_t& price)
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optional<price_point_t>
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commodity_quote_from_script(commodity_t& commodity,
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const optional<commodity_t&>& exchange_commodity)
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{
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DEBUG_CLASS("ledger.quotes.download");
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DEBUG_("commodity: " << commodity.symbol);
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DEBUG_TIME_(current_moment);
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DEBUG_TIME_(moment);
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DEBUG_TIME_(date);
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DEBUG_TIME_(last);
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if (commodity.history)
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DEBUG_TIME_(commodity.history->last_lookup);
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DEBUG_("pricing_leeway is " << pricing_leeway);
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if ((commodity.history &&
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(current_moment - commodity.history->last_lookup) < pricing_leeway) ||
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(current_moment - last) < pricing_leeway ||
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(price && moment > date && (moment - date) <= pricing_leeway))
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return;
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using namespace std;
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DEBUG_("downloading quote for symbol " << commodity.symbol);
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DEBUG("commodity.download", "downloading quote for symbol " << commodity.symbol());
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#if defined(DEBUG_ON)
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if (exchange_commodity)
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DEBUG("commodity.download",
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" in terms of commodity " << exchange_commodity->symbol());
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#endif
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char buf[256];
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buf[0] = '\0';
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bool success = true;
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string getquote_cmd("getquote \"");
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getquote_cmd += commodity.symbol();
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getquote_cmd += "\" \"";
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if (exchange_commodity)
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getquote_cmd += exchange_commodity->symbol();
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getquote_cmd += "\"";
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if (FILE * fp = popen((string("getquote \"") +
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commodity.symbol + "\"").c_str(), "r")) {
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if (feof(fp) || ! fgets(buf, 255, fp))
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DEBUG("commodity.download", "invoking command: " << getquote_cmd);
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bool success = true;
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if (FILE * fp = popen(getquote_cmd.c_str(), "r")) {
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if (std::feof(fp) || ! std::fgets(buf, 255, fp))
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success = false;
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if (pclose(fp) != 0)
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success = false;
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@ -79,31 +72,34 @@ void quotes_by_script::operator()(commodity_base_t& commodity,
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}
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if (success && buf[0]) {
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char * p = strchr(buf, '\n');
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if (p) *p = '\0';
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if (char * p = std::strchr(buf, '\n')) *p = '\0';
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DEBUG("commodity.download", "downloaded quote: " << buf);
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DEBUG_("downloaded quote: " << buf);
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price.parse(buf);
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commodity.add_price(current_moment, price);
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commodity.history->last_lookup = current_moment;
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if (price && ! price_db.empty()) {
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if (optional<price_point_t> point =
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amount_t::current_pool->parse_price_directive(buf)) {
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if (amount_t::current_pool->price_db) {
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#if defined(__GNUG__) && __GNUG__ < 3
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ofstream database(price_db.c_str(), ios::out | ios::app);
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ofstream database(*amount_t::current_pool->price_db,
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ios::out | ios::app);
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#else
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ofstream database(price_db.c_str(), ios_base::out | ios_base::app);
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ofstream database(*amount_t::current_pool->price_db,
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std::ios_base::out | std::ios_base::app);
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#endif
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database << "P " << current_moment.to_string("%Y/%m/%d %H:%M:%S")
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<< " " << commodity.symbol << " " << price << endl;
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database << "P "
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<< format_datetime(point->when, string("%Y/%m/%d %H:%M:%S"))
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<< " " << commodity.symbol()
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<< " " << point->price
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<< std::endl;
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}
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return point;
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}
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} else {
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throw_(std::runtime_error,
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_("Failed to download price for '%1' (command: \"getquote %1\")")
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<< commodity.symbol);
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_("Failed to download price for '%1' (command: \"getquote %2 %3\")")
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<< commodity.symbol() << commodity.symbol()
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<< (exchange_commodity ? exchange_commodity->symbol() : "''"));
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}
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return none;
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}
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#endif
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} // namespace ledger
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33
src/quotes.h
33
src/quotes.h
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@ -46,39 +46,10 @@
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#ifndef _QUOTES_H
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#define _QUOTES_H
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namespace ledger {
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#if 0
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/**
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* @brief Brief
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*
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* Long.
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*/
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class quotes_by_script : public noncopyable, public commodity_t::base_t::updater_t
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{
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string price_db;
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std::size_t pricing_leeway;
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quotes_by_script();
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public:
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quotes_by_script(path _price_db,
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std::size_t _pricing_leeway)
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: price_db(_price_db), pricing_leeway(_pricing_leeway) {
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TRACE_CTOR(quotes_by_script, "path, std::size_t, bool&");
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}
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~quotes_by_script() throw() {
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TRACE_DTOR(quotes_by_script);
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}
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virtual void operator()(commodity_base_t& commodity,
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const datetime_t& moment,
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const datetime_t& date,
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const datetime_t& last,
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amount_t& price);
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};
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#endif
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optional<price_point_t>
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commodity_quote_from_script(const optional<commodity_t&>& exchange_commodity);
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} // namespace ledger
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