diff options
author | Devtools Arcadia <[email protected]> | 2022-02-07 18:08:42 +0300 |
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committer | Devtools Arcadia <[email protected]> | 2022-02-07 18:08:42 +0300 |
commit | 1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch) | |
tree | e26c9fed0de5d9873cce7e00bc214573dc2195b7 /library/cpp/tvmauth/client/misc/proc_info.cpp |
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'library/cpp/tvmauth/client/misc/proc_info.cpp')
-rw-r--r-- | library/cpp/tvmauth/client/misc/proc_info.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/library/cpp/tvmauth/client/misc/proc_info.cpp b/library/cpp/tvmauth/client/misc/proc_info.cpp new file mode 100644 index 00000000000..e2e5ec15b9e --- /dev/null +++ b/library/cpp/tvmauth/client/misc/proc_info.cpp @@ -0,0 +1,53 @@ +#include "proc_info.h" + +#include <library/cpp/tvmauth/version.h> + +#include <library/cpp/string_utils/quote/quote.h> + +#include <util/stream/file.h> +#include <util/string/cast.h> +#include <util/system/getpid.h> + +namespace NTvmAuth::NUtils { + void TProcInfo::AddToRequest(IOutputStream& out) const { + out << "_pid=" << Pid; + if (ProcessName) { + out << "&_procces_name=" << *ProcessName; + } + out << "&lib_version=client_" << VersionPrefix << LibVersion(); + } + + TProcInfo TProcInfo::Create(const TString& versionPrefix) { + TProcInfo res; + res.Pid = IntToString<10>(GetPID()); + res.ProcessName = GetProcessName(); + res.VersionPrefix = versionPrefix; + return res; + } + + std::optional<TString> TProcInfo::GetProcessName() { + try { + // works only for linux + TFileInput proc("/proc/self/status"); + + TString line; + while (proc.ReadLine(line)) { + TStringBuf buf(line); + if (!buf.SkipPrefix("Name:")) { + continue; + } + + while (buf && isspace(buf.front())) { + buf.Skip(1); + } + + TString res(buf); + CGIEscape(res); + return res; + } + } catch (...) { + } + + return {}; + } +} |