diff options
-rw-r--r-- | src/osx/btop_collect.cpp | 220 |
1 files changed, 206 insertions, 14 deletions
diff --git a/src/osx/btop_collect.cpp b/src/osx/btop_collect.cpp index dce187c..2818bab 100644 --- a/src/osx/btop_collect.cpp +++ b/src/osx/btop_collect.cpp @@ -26,10 +26,14 @@ tab-size = 4 #include <net/if.h> #include <netdb.h> #include <pwd.h> +#include <sys/socket.h> #include <sys/statvfs.h> #include <sys/sysctl.h> #include <sys/types.h> #include <unistd.h> +#include <netinet/tcp_fsm.h> +#include <arpa/inet.h> +#include <net/if_dl.h> #include <btop_config.hpp> #include <btop_shared.hpp> @@ -241,7 +245,7 @@ namespace Mem { if (Runner::stopping or (no_update and not current_mem.percent.at("used").empty())) return current_mem; - auto& show_swap = Config::getB("show_swap"); + auto &show_swap = Config::getB("show_swap"); auto &show_disks = Config::getB("show_disks"); auto &swap_disk = Config::getB("swap_disk"); auto &mem = current_mem; @@ -253,7 +257,7 @@ namespace Mem { mem.stats.at("available") = p.free_count * Shared::pageSize; mem.stats.at("free") = p.free_count * Shared::pageSize; mem.stats.at("cached") = p.external_page_count * Shared::pageSize; - mem.stats.at("used") = ((int64_t)p.active_count + (int64_t)p.inactive_count + (int64_t)p.wire_count) * (int64_t)Shared::pageSize; + mem.stats.at("used") = (p.active_count + p.inactive_count + p.wire_count) * Shared::pageSize; } int mib[2] = {CTL_VM, VM_SWAPUSAGE}; @@ -267,18 +271,19 @@ namespace Mem { } if (show_swap and mem.stats.at("swap_total") > 0) { - for (const auto& name : swap_names) { + for (const auto &name : swap_names) { mem.percent.at(name).push_back(round((double)mem.stats.at(name) * 100 / mem.stats.at("swap_total"))); - while (cmp_greater(mem.percent.at(name).size(), width * 2)) mem.percent.at(name).pop_front(); + while (cmp_greater(mem.percent.at(name).size(), width * 2)) + mem.percent.at(name).pop_front(); } has_swap = true; - } - else + } else has_swap = false; //? Calculate percentages for (const auto &name : mem_names) { mem.percent.at(name).push_back(round((double)mem.stats.at(name) * 100 / Shared::totalMem)); - while (cmp_greater(mem.percent.at(name).size(), width * 2)) mem.percent.at(name).pop_front(); + while (cmp_greater(mem.percent.at(name).size(), width * 2)) + mem.percent.at(name).pop_front(); } if (show_disks) { @@ -314,18 +319,22 @@ namespace Mem { } found.push_back(mountpoint); - if (not v_contains(last_found, mountpoint)) redraw = true; + if (not v_contains(last_found, mountpoint)) + redraw = true; last_found = std::move(found); - if (disks.at(mountpoint).dev.empty()) disks.at(mountpoint).dev = dev; - if (disks.at(mountpoint).name.empty()) disks.at(mountpoint).name = (mountpoint == "/" ? "root" : mountpoint); + if (disks.at(mountpoint).dev.empty()) + disks.at(mountpoint).dev = dev; + if (disks.at(mountpoint).name.empty()) + disks.at(mountpoint).name = (mountpoint == "/" ? "root" : mountpoint); disks.at(mountpoint).free = stfs[i].f_bfree; disks.at(mountpoint).total = stfs[i].f_iosize; } //? Get disk/partition stats for (auto &[mountpoint, disk] : disks) { - if (std::error_code ec; not fs::exists(mountpoint, ec)) continue; + if (std::error_code ec; not fs::exists(mountpoint, ec)) + continue; struct statvfs vfs; if (statvfs(mountpoint.c_str(), &vfs) < 0) { Logger::warning("Failed to get disk/partition stats with statvfs() for: " + mountpoint); @@ -346,7 +355,8 @@ namespace Mem { mem.disks_order.push_back("/"); if (swap_disk and has_swap) { mem.disks_order.push_back("swap"); - if (not disks.contains("swap")) disks["swap"] = {"", "swap"}; + if (not disks.contains("swap")) + disks["swap"] = {"", "swap"}; disks.at("swap").total = mem.stats.at("swap_total"); disks.at("swap").used = mem.stats.at("swap_used"); disks.at("swap").free = mem.stats.at("swap_free"); @@ -354,7 +364,8 @@ namespace Mem { disks.at("swap").free_percent = mem.percent.at("swap_free").back(); } for (const auto &name : last_found) - if (not is_in(name, "/", "swap")) mem.disks_order.push_back(name); + if (not is_in(name, "/", "swap")) + mem.disks_order.push_back(name); } return mem; } @@ -384,7 +395,188 @@ namespace Net { }; auto collect(const bool no_update) -> net_info & { - return empty_net; + auto &net = current_net; + auto &config_iface = Config::getS("net_iface"); + auto &net_sync = Config::getB("net_sync"); + auto &net_auto = Config::getB("net_auto"); + auto new_timestamp = time_ms(); + + if (not no_update and errors < 3) { + //? Get interface list using getifaddrs() wrapper + getifaddr_wrapper if_wrap{}; + if (if_wrap.status != 0) { + errors++; + Logger::error("Net::collect() -> getifaddrs() failed with id " + to_string(if_wrap.status)); + redraw = true; + return empty_net; + } + int family = 0; + char ip[NI_MAXHOST]; + interfaces.clear(); + string ipv4, ipv6; + + //? Iteration over all items in getifaddrs() list + for (auto* ifa = if_wrap(); ifa != NULL; ifa = ifa->ifa_next) { + if (ifa->ifa_addr == NULL) continue; + family = ifa->ifa_addr->sa_family; + const auto& iface = ifa->ifa_name; + //? Get IPv4 address + if (family == AF_INET) { + if (getnameinfo(ifa->ifa_addr, sizeof(struct sockaddr_in), ip, NI_MAXHOST, NULL, 0, NI_NUMERICHOST) == 0) + net[iface].ipv4 = ip; + } + //? Get IPv6 address + else if (family == AF_INET6) { + if (getnameinfo(ifa->ifa_addr, sizeof(struct sockaddr_in6), ip, NI_MAXHOST, NULL, 0, NI_NUMERICHOST) == 0) + net[iface].ipv6 = ip; + } + + //? Update available interfaces vector and get status of interface + if (not v_contains(interfaces, iface)) { + interfaces.push_back(iface); + net[iface].connected = (ifa->ifa_flags & IFF_RUNNING); + } + } + + unordered_flat_map<string, std::tuple<uint64_t, uint64_t>> ifstats; + int mib[] = {CTL_NET, PF_ROUTE, 0, 0, NET_RT_IFLIST2, 0}; + size_t len; + if (sysctl(mib, 6, NULL, &len, NULL, 0) < 0) { + Logger::error("failed getting network interfaces"); + } + char *buf = (char *)malloc(len); + if (sysctl(mib, 6, buf, &len, NULL, 0) < 0) { + Logger::error("failed getting network interfaces"); + } + char *lim = buf + len; + char *next = NULL; + for (next = buf; next < lim;) { + struct if_msghdr *ifm = (struct if_msghdr *)next; + next += ifm->ifm_msglen; + if (ifm->ifm_type == RTM_IFINFO2) { + struct if_msghdr2 *if2m = (struct if_msghdr2 *)ifm; + struct sockaddr_dl *sdl = (struct sockaddr_dl *)(if2m + 1); + char iface[32]; + strncpy(iface, sdl->sdl_data, sdl->sdl_nlen); + iface[sdl->sdl_nlen] = 0; + ifstats[iface] = std::tuple(if2m->ifm_data.ifi_ibytes, if2m->ifm_data.ifi_obytes); + Logger::debug(iface); + Logger::debug(std::to_string(if2m->ifm_data.ifi_ibytes)); + Logger::debug(std::to_string(if2m->ifm_data.ifi_obytes)); + } + } + + //? Get total recieved and transmitted bytes + device address if no ip was found + for (const auto& iface : interfaces) { + + for (const string dir : {"download", "upload"}) { + auto& saved_stat = net.at(iface).stat.at(dir); + auto& bandwidth = net.at(iface).bandwidth.at(dir); + auto dirval = dir == "download" ? std::get<0>(ifstats[iface]) : std::get<1>(ifstats[iface]); + uint64_t val = saved_stat.last; + try { val = max(dirval, val); } + catch (const std::invalid_argument&) {} + catch (const std::out_of_range&) {} + + //? Update speed, total and top values + saved_stat.speed = round((double)(val - saved_stat.last) / ((double)(new_timestamp - timestamp) / 1000)); + if (saved_stat.speed > saved_stat.top) saved_stat.top = saved_stat.speed; + if (saved_stat.offset > val) saved_stat.offset = 0; + saved_stat.total = val - saved_stat.offset; + saved_stat.last = val; + + //? Add values to graph + bandwidth.push_back(saved_stat.speed); + while (cmp_greater(bandwidth.size(), width * 2)) bandwidth.pop_front(); + + //? Set counters for auto scaling + if (net_auto and selected_iface == iface) { + if (saved_stat.speed > graph_max[dir]) { + ++max_count[dir][0]; + if (max_count[dir][1] > 0) --max_count[dir][1]; + } + else if (graph_max[dir] > 10 << 10 and saved_stat.speed < graph_max[dir] / 10) { + ++max_count[dir][1]; + if (max_count[dir][0] > 0) --max_count[dir][0]; + } + + } + } + } + + //? Clean up net map if needed + if (net.size() > interfaces.size()) { + for (auto it = net.begin(); it != net.end();) { + if (not v_contains(interfaces, it->first)) + it = net.erase(it); + else + it++; + } + net.compact(); + } + + timestamp = new_timestamp; + } + //? Return empty net_info struct if no interfaces was found + if (net.empty()) + return empty_net; + + //? Find an interface to display if selected isn't set or valid + if (selected_iface.empty() or not v_contains(interfaces, selected_iface)) { + max_count["download"][0] = max_count["download"][1] = max_count["upload"][0] = max_count["upload"][1] = 0; + redraw = true; + if (net_auto) rescale = true; + if (not config_iface.empty() and v_contains(interfaces, config_iface)) + selected_iface = config_iface; + else { + //? Sort interfaces by total upload + download bytes + auto sorted_interfaces = interfaces; + rng::sort(sorted_interfaces, [&](const auto &a, const auto &b) { + return cmp_greater(net.at(a).stat["download"].total + net.at(a).stat["upload"].total, + net.at(b).stat["download"].total + net.at(b).stat["upload"].total); + }); + selected_iface.clear(); + //? Try to set to a connected interface + for (const auto &iface : sorted_interfaces) { + if (net.at(iface).connected) selected_iface = iface; + break; + } + //? If no interface is connected set to first available + if (selected_iface.empty() and not sorted_interfaces.empty()) + selected_iface = sorted_interfaces.at(0); + else if (sorted_interfaces.empty()) + return empty_net; + } + } + + //? Calculate max scale for graphs if needed + if (net_auto) { + bool sync = false; + for (const auto &dir : {"download", "upload"}) { + for (const auto &sel : {0, 1}) { + if (rescale or max_count[dir][sel] >= 5) { + const uint64_t avg_speed = (net[selected_iface].bandwidth[dir].size() > 5 + ? std::accumulate(net.at(selected_iface).bandwidth.at(dir).rbegin(), net.at(selected_iface).bandwidth.at(dir).rbegin() + 5, 0) / 5 + : net[selected_iface].stat[dir].speed); + graph_max[dir] = max(uint64_t(avg_speed * (sel == 0 ? 1.3 : 3.0)), (uint64_t)10 << 10); + max_count[dir][0] = max_count[dir][1] = 0; + redraw = true; + if (net_sync) sync = true; + break; + } + } + //? Sync download/upload graphs if enabled + if (sync) { + const auto other = (string(dir) == "upload" ? "download" : "upload"); + graph_max[other] = graph_max[dir]; + max_count[other][0] = max_count[other][1] = 0; + break; + } + } + } + + rescale = false; + return net.at(selected_iface); } } // namespace Net |