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getMaxCPU(): Lower verbosity level for ignored exceptions

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Fixes #7268.
This commit is contained in:
Eelco Dolstra 2022-12-02 15:03:40 +01:00
parent 1e6a5d1ff6
commit fa99ef6a87
2 changed files with 10 additions and 14 deletions
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22
src/libutil/util.cc
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@ -730,23 +730,19 @@ unsigned int getMaxCPU()
auto cgroupFS = getCgroupFS(); auto cgroupFS = getCgroupFS();
if (!cgroupFS) return 0; if (!cgroupFS) return 0;
if (!pathExists("/proc/self/cgroup")) return 0; auto cgroups = getCgroups("/proc/self/cgroupp");
auto cgroups = getCgroups("/proc/self/cgroup");
auto cgroup = cgroups[""]; auto cgroup = cgroups[""];
if (cgroup == "") return 0; if (cgroup == "") return 0;
auto cpuFile = *cgroupFS + "/" + cgroup + "/cpu.max"; auto cpuFile = *cgroupFS + "/" + cgroup + "/cpu.max";
if (pathExists(cpuFile)) { auto cpuMax = readFile(cpuFile);
auto cpuMax = readFile(cpuFile); auto cpuMaxParts = tokenizeString<std::vector<std::string>>(cpuMax, " \n");
auto cpuMaxParts = tokenizeString<std::vector<std::string>>(cpuMax, " \n"); auto quota = cpuMaxParts[0];
auto quota = cpuMaxParts[0]; auto period = cpuMaxParts[1];
auto period = cpuMaxParts[1]; if (quota != "max")
if (quota != "max")
return std::ceil(std::stoi(quota) / std::stof(period)); return std::ceil(std::stoi(quota) / std::stof(period));
} } catch (Error &) { ignoreException(lvlDebug); }
} catch (Error &) { ignoreException(); }
#endif #endif
return 0; return 0;
@ -1408,7 +1404,7 @@ std::string shellEscape(const std::string_view s)
} }
void ignoreException() void ignoreException(Verbosity lvl)
{ {
/* Make sure no exceptions leave this function. /* Make sure no exceptions leave this function.
printError() also throws when remote is closed. */ printError() also throws when remote is closed. */
@ -1416,7 +1412,7 @@ void ignoreException()
try { try {
throw; throw;
} catch (std::exception & e) { } catch (std::exception & e) {
printError("error (ignored): %1%", e.what()); printMsg(lvl, "error (ignored): %1%", e.what());
} }
} catch (...) { } } catch (...) { }
} }

2
src/libutil/util.hh
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@ -528,7 +528,7 @@ std::string shellEscape(const std::string_view s);
/* Exception handling in destructors: print an error message, then /* Exception handling in destructors: print an error message, then
ignore the exception. */ ignore the exception. */
void ignoreException(); void ignoreException(Verbosity lvl = lvlError);