From 134f86e8d5c414409631b25b8c6f0ee45fbd8631 Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Thu, 3 Nov 2016 21:44:39 +1000 Subject: Initial update to OpenSim 0.8.2.1 source code. --- OpenSim/Framework/Monitoring/StatsManager.cs | 403 ++++++++++++++++++++++----- 1 file changed, 328 insertions(+), 75 deletions(-) (limited to 'OpenSim/Framework/Monitoring/StatsManager.cs') diff --git a/OpenSim/Framework/Monitoring/StatsManager.cs b/OpenSim/Framework/Monitoring/StatsManager.cs index 0762b01..3136ee8 100644 --- a/OpenSim/Framework/Monitoring/StatsManager.cs +++ b/OpenSim/Framework/Monitoring/StatsManager.cs @@ -26,15 +26,20 @@ */ using System; +using System.Collections; using System.Collections.Generic; +using System.Linq; using System.Text; +using OpenSim.Framework; +using OpenMetaverse.StructuredData; + namespace OpenSim.Framework.Monitoring { /// - /// Singleton used to provide access to statistics reporters + /// Static class used to register/deregister/fetch statistics /// - public class StatsManager + public static class StatsManager { // Subcommand used to list other stats. public const string AllSubCommand = "all"; @@ -51,31 +56,43 @@ namespace OpenSim.Framework.Monitoring /// /// Do not add or remove directly from this dictionary. /// - public static Dictionary>> RegisteredStats - = new Dictionary>>(); + public static SortedDictionary>> RegisteredStats + = new SortedDictionary>>(); - private static AssetStatsCollector assetStats; - private static UserStatsCollector userStats; - private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector(); +// private static AssetStatsCollector assetStats; +// private static UserStatsCollector userStats; +// private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector(); - public static AssetStatsCollector AssetStats { get { return assetStats; } } - public static UserStatsCollector UserStats { get { return userStats; } } - public static SimExtraStatsCollector SimExtraStats { get { return simExtraStats; } } +// public static AssetStatsCollector AssetStats { get { return assetStats; } } +// public static UserStatsCollector UserStats { get { return userStats; } } + public static SimExtraStatsCollector SimExtraStats { get; set; } public static void RegisterConsoleCommands(ICommandConsole console) { console.Commands.AddCommand( "General", false, - "show stats", - "show stats [list|all|]", + "stats show", + "stats show [list|all|([.])+", "Show statistical information for this server", "If no final argument is specified then legacy statistics information is currently shown.\n" - + "If list is specified then statistic categories are shown.\n" - + "If all is specified then all registered statistics are shown.\n" - + "If a category name is specified then only statistics from that category are shown.\n" + + "'list' argument will show statistic categories.\n" + + "'all' will show all statistics.\n" + + "A name will show statistics from that category.\n" + + "A . name will show statistics from that category in that container.\n" + + "More than one name can be given separated by spaces.\n" + "THIS STATS FACILITY IS EXPERIMENTAL AND DOES NOT YET CONTAIN ALL STATS", HandleShowStatsCommand); + + console.Commands.AddCommand( + "General", + false, + "show stats", + "show stats [list|all|([.])+", + "Alias for 'stats show' command", + HandleShowStatsCommand); + + StatsLogger.RegisterConsoleCommands(console); } public static void HandleShowStatsCommand(string module, string[] cmd) @@ -84,105 +101,286 @@ namespace OpenSim.Framework.Monitoring if (cmd.Length > 2) { - var categoryName = cmd[2]; - - if (categoryName == AllSubCommand) + foreach (string name in cmd.Skip(2)) { - foreach (var category in RegisteredStats.Values) + string[] components = name.Split('.'); + + string categoryName = components[0]; + string containerName = components.Length > 1 ? components[1] : null; + string statName = components.Length > 2 ? components[2] : null; + + if (categoryName == AllSubCommand) { - OutputCategoryStatsToConsole(con, category); + OutputAllStatsToConsole(con); } - } - else if (categoryName == ListSubCommand) - { - con.Output("Statistic categories available are:"); - foreach (string category in RegisteredStats.Keys) - con.OutputFormat(" {0}", category); - } - else - { - Dictionary> category; - if (!RegisteredStats.TryGetValue(categoryName, out category)) + else if (categoryName == ListSubCommand) { - con.OutputFormat("No such category as {0}", categoryName); + con.Output("Statistic categories available are:"); + foreach (string category in RegisteredStats.Keys) + con.OutputFormat(" {0}", category); } else { - OutputCategoryStatsToConsole(con, category); + SortedDictionary> category; + if (!RegisteredStats.TryGetValue(categoryName, out category)) + { + con.OutputFormat("No such category as {0}", categoryName); + } + else + { + if (String.IsNullOrEmpty(containerName)) + { + OutputCategoryStatsToConsole(con, category); + } + else + { + SortedDictionary container; + if (category.TryGetValue(containerName, out container)) + { + if (String.IsNullOrEmpty(statName)) + { + OutputContainerStatsToConsole(con, container); + } + else + { + Stat stat; + if (container.TryGetValue(statName, out stat)) + { + OutputStatToConsole(con, stat); + } + else + { + con.OutputFormat( + "No such stat {0} in {1}.{2}", statName, categoryName, containerName); + } + } + } + else + { + con.OutputFormat("No such container {0} in category {1}", containerName, categoryName); + } + } + } } } } else { // Legacy - con.Output(SimExtraStats.Report()); + if (SimExtraStats != null) + con.Output(SimExtraStats.Report()); + else + OutputAllStatsToConsole(con); } } - private static void OutputCategoryStatsToConsole( - ICommandConsole con, Dictionary> category) + public static List GetAllStatsReports() + { + List reports = new List(); + + foreach (var category in RegisteredStats.Values) + reports.AddRange(GetCategoryStatsReports(category)); + + return reports; + } + + private static void OutputAllStatsToConsole(ICommandConsole con) { + foreach (string report in GetAllStatsReports()) + con.Output(report); + } + + private static List GetCategoryStatsReports( + SortedDictionary> category) + { + List reports = new List(); + foreach (var container in category.Values) + reports.AddRange(GetContainerStatsReports(container)); + + return reports; + } + + private static void OutputCategoryStatsToConsole( + ICommandConsole con, SortedDictionary> category) + { + foreach (string report in GetCategoryStatsReports(category)) + con.Output(report); + } + + private static List GetContainerStatsReports(SortedDictionary container) + { + List reports = new List(); + + foreach (Stat stat in container.Values) + reports.Add(stat.ToConsoleString()); + + return reports; + } + + private static void OutputContainerStatsToConsole( + ICommandConsole con, SortedDictionary container) + { + foreach (string report in GetContainerStatsReports(container)) + con.Output(report); + } + + private static void OutputStatToConsole(ICommandConsole con, Stat stat) + { + con.Output(stat.ToConsoleString()); + } + + // Creates an OSDMap of the format: + // { categoryName: { + // containerName: { + // statName: { + // "Name": name, + // "ShortName": shortName, + // ... + // }, + // statName: { + // "Name": name, + // "ShortName": shortName, + // ... + // }, + // ... + // }, + // containerName: { + // ... + // }, + // ... + // }, + // categoryName: { + // ... + // }, + // ... + // } + // The passed in parameters will filter the categories, containers and stats returned. If any of the + // parameters are either EmptyOrNull or the AllSubCommand value, all of that type will be returned. + // Case matters. + public static OSDMap GetStatsAsOSDMap(string pCategoryName, string pContainerName, string pStatName) + { + OSDMap map = new OSDMap(); + + foreach (string catName in RegisteredStats.Keys) { - foreach (Stat stat in container.Values) + // Do this category if null spec, "all" subcommand or category name matches passed parameter. + // Skip category if none of the above. + if (!(String.IsNullOrEmpty(pCategoryName) || pCategoryName == AllSubCommand || pCategoryName == catName)) + continue; + + OSDMap contMap = new OSDMap(); + foreach (string contName in RegisteredStats[catName].Keys) { - con.Output(stat.ToConsoleString()); + if (!(string.IsNullOrEmpty(pContainerName) || pContainerName == AllSubCommand || pContainerName == contName)) + continue; + + OSDMap statMap = new OSDMap(); + + SortedDictionary theStats = RegisteredStats[catName][contName]; + foreach (string statName in theStats.Keys) + { + if (!(String.IsNullOrEmpty(pStatName) || pStatName == AllSubCommand || pStatName == statName)) + continue; + + statMap.Add(statName, theStats[statName].ToOSDMap()); + } + + contMap.Add(contName, statMap); } + map.Add(catName, contMap); } + + return map; } - /// - /// Start collecting statistics related to assets. - /// Should only be called once. - /// - public static AssetStatsCollector StartCollectingAssetStats() + public static Hashtable HandleStatsRequest(Hashtable request) { - assetStats = new AssetStatsCollector(); + Hashtable responsedata = new Hashtable(); +// string regpath = request["uri"].ToString(); + int response_code = 200; + string contenttype = "text/json"; - return assetStats; - } + string pCategoryName = StatsManager.AllSubCommand; + string pContainerName = StatsManager.AllSubCommand; + string pStatName = StatsManager.AllSubCommand; - /// - /// Start collecting statistics related to users. - /// Should only be called once. - /// - public static UserStatsCollector StartCollectingUserStats() - { - userStats = new UserStatsCollector(); + if (request.ContainsKey("cat")) pCategoryName = request["cat"].ToString(); + if (request.ContainsKey("cont")) pContainerName = request["cat"].ToString(); + if (request.ContainsKey("stat")) pStatName = request["stat"].ToString(); - return userStats; + string strOut = StatsManager.GetStatsAsOSDMap(pCategoryName, pContainerName, pStatName).ToString(); + + // If requestor wants it as a callback function, build response as a function rather than just the JSON string. + if (request.ContainsKey("callback")) + { + strOut = request["callback"].ToString() + "(" + strOut + ");"; + } + + // m_log.DebugFormat("{0} StatFetch: uri={1}, cat={2}, cont={3}, stat={4}, resp={5}", + // LogHeader, regpath, pCategoryName, pContainerName, pStatName, strOut); + + responsedata["int_response_code"] = response_code; + responsedata["content_type"] = contenttype; + responsedata["keepalive"] = false; + responsedata["str_response_string"] = strOut; + responsedata["access_control_allow_origin"] = "*"; + + return responsedata; } +// /// +// /// Start collecting statistics related to assets. +// /// Should only be called once. +// /// +// public static AssetStatsCollector StartCollectingAssetStats() +// { +// assetStats = new AssetStatsCollector(); +// +// return assetStats; +// } +// +// /// +// /// Start collecting statistics related to users. +// /// Should only be called once. +// /// +// public static UserStatsCollector StartCollectingUserStats() +// { +// userStats = new UserStatsCollector(); +// +// return userStats; +// } + /// - /// Registers a statistic. + /// Register a statistic. /// /// /// public static bool RegisterStat(Stat stat) { - Dictionary> category = null, newCategory; - Dictionary container = null, newContainer; + SortedDictionary> category = null, newCategory; + SortedDictionary container = null, newContainer; lock (RegisteredStats) { // Stat name is not unique across category/container/shortname key. // XXX: For now just return false. This is to avoid problems in regression tests where all tests // in a class are run in the same instance of the VM. - if (TryGetStat(stat, out category, out container)) + if (TryGetStatParents(stat, out category, out container)) return false; // We take a copy-on-write approach here of replacing dictionaries when keys are added or removed. // This means that we don't need to lock or copy them on iteration, which will be a much more // common operation after startup. if (container != null) - newContainer = new Dictionary(container); + newContainer = new SortedDictionary(container); else - newContainer = new Dictionary(); + newContainer = new SortedDictionary(); if (category != null) - newCategory = new Dictionary>(category); + newCategory = new SortedDictionary>(category); else - newCategory = new Dictionary>(); + newCategory = new SortedDictionary>(); newContainer[stat.ShortName] = stat; newCategory[stat.Container] = newContainer; @@ -196,21 +394,21 @@ namespace OpenSim.Framework.Monitoring /// Deregister a statistic /// > /// - /// public static bool DeregisterStat(Stat stat) { - Dictionary> category = null, newCategory; - Dictionary container = null, newContainer; + SortedDictionary> category = null, newCategory; + SortedDictionary container = null, newContainer; lock (RegisteredStats) { - if (!TryGetStat(stat, out category, out container)) + if (!TryGetStatParents(stat, out category, out container)) return false; - newContainer = new Dictionary(container); + newContainer = new SortedDictionary(container); newContainer.Remove(stat.ShortName); - newCategory = new Dictionary>(category); + newCategory = new SortedDictionary>(category); newCategory.Remove(stat.Container); newCategory[stat.Container] = newContainer; @@ -220,15 +418,70 @@ namespace OpenSim.Framework.Monitoring } } - public static bool TryGetStats(string category, out Dictionary> stats) + public static bool TryGetStat(string category, string container, string statShortName, out Stat stat) { - return RegisteredStats.TryGetValue(category, out stats); + stat = null; + SortedDictionary> categoryStats; + + lock (RegisteredStats) + { + if (!TryGetStatsForCategory(category, out categoryStats)) + return false; + + SortedDictionary containerStats; + + if (!categoryStats.TryGetValue(container, out containerStats)) + return false; + + return containerStats.TryGetValue(statShortName, out stat); + } + } + + public static bool TryGetStatsForCategory( + string category, out SortedDictionary> stats) + { + lock (RegisteredStats) + return RegisteredStats.TryGetValue(category, out stats); + } + + /// + /// Get the same stat for each container in a given category. + /// + /// + /// The stats if there were any to fetch. Otherwise null. + /// + /// + /// + public static List GetStatsFromEachContainer(string category, string statShortName) + { + SortedDictionary> categoryStats; + + lock (RegisteredStats) + { + if (!RegisteredStats.TryGetValue(category, out categoryStats)) + return null; + + List stats = null; + + foreach (SortedDictionary containerStats in categoryStats.Values) + { + if (containerStats.ContainsKey(statShortName)) + { + if (stats == null) + stats = new List(); + + stats.Add(containerStats[statShortName]); + } + } + + return stats; + } } - public static bool TryGetStat( + public static bool TryGetStatParents( Stat stat, - out Dictionary> category, - out Dictionary container) + out SortedDictionary> category, + out SortedDictionary container) { category = null; container = null; @@ -252,9 +505,9 @@ namespace OpenSim.Framework.Monitoring { lock (RegisteredStats) { - foreach (Dictionary> category in RegisteredStats.Values) + foreach (SortedDictionary> category in RegisteredStats.Values) { - foreach (Dictionary container in category.Values) + foreach (SortedDictionary container in category.Values) { foreach (Stat stat in container.Values) { -- cgit v1.1