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206b14a473
- It is now up to the caller to do so - QueryScheduler now can optionally not bother to ensure that the events are fresh
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
#include <iostream>
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#include <docopt.h>
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#include "golpe.h"
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#include "DBQuery.h"
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#include "events.h"
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static const char USAGE[] =
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R"(
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Usage:
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scan [--pause=<pause>] [--metrics] [--count] <filter>
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)";
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void cmd_scan(const std::vector<std::string> &subArgs) {
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std::map<std::string, docopt::value> args = docopt::docopt(USAGE, subArgs, true, "");
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uint64_t pause = 0;
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if (args["--pause"]) pause = args["--pause"].asLong();
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bool metrics = args["--metrics"].asBool();
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bool count = args["--count"].asBool();
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std::string filterStr = args["<filter>"].asString();
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DBQuery query(tao::json::from_string(filterStr));
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Decompressor decomp;
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auto txn = env.txn_ro();
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uint64_t numEvents = 0;
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exitOnSigPipe();
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while (1) {
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bool complete = query.process(txn, [&](const auto &sub, uint64_t levId){
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if (count) numEvents++;
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else std::cout << getEventJson(txn, decomp, levId) << "\n";
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}, pause ? pause : MAX_U64, metrics);
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if (complete) break;
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}
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if (count) std::cout << numEvents << std::endl;
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}
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