78 lines
2 KiB
C++
78 lines
2 KiB
C++
#include "quotes.h"
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#include "utils.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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{
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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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char buf[256];
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buf[0] = '\0';
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bool success = true;
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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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success = false;
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if (pclose(fp) != 0)
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success = false;
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} else {
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success = false;
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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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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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cache_dirty = true;
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if (price && ! price_db.empty()) {
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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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#else
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ofstream database(price_db.c_str(), ios_base::out | 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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}
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} else {
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throw new error(string("Failed to download price for '") +
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commodity.symbol + "' (command: \"getquote " +
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commodity.symbol + "\")");
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}
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}
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#endif
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} // namespace ledger
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