/// <summary>
        /// Loads all the contact configuration group nodes.
        /// </summary>
        private IEnumerator <YieldInstruction> LoadGroupConfig()
        {
            // Load all the contract groups
            LoggingUtil.LogDebug(this, "Loading CONTRACT_GROUP nodes.");
            ConfigNode[] contractGroups = GameDatabase.Instance.GetConfigNodes("CONTRACT_GROUP");

            foreach (ConfigNode groupConfig in contractGroups)
            {
                // Create the group
                string name = groupConfig.GetValue("name");
                LoggingUtil.LogInfo(this, "Loading CONTRACT_GROUP: '" + name + "'");
                ContractGroup contractGroup = null;
                try
                {
                    contractGroup = new ContractGroup(name);
                }
                catch (ArgumentException)
                {
                    LoggingUtil.LogError(this, "Couldn't load CONTRACT_GROUP '" + name + "' due to a duplicate name.");
                }

                // Peform the actual load
                if (contractGroup != null)
                {
                    bool success = false;
                    try
                    {
                        ConfigNodeUtil.ClearCache(true);
                        success = contractGroup.Load(groupConfig);
                    }
                    catch (Exception e)
                    {
                        Exception wrapper = new Exception("Error loading CONTRACT_GROUP '" + name + "'", e);
                        LoggingUtil.LogException(wrapper);
                    }
                    finally
                    {
                        if (!success)
                        {
                            ContractGroup.contractGroups.Remove(name);
                        }
                    }
                }
            }

            if (!reloading)
            {
                yield return(new WaitForEndOfFrame());
            }

            // Emit settings for the menu
            SettingsBuilder.EmitSettings();

            yield break;
        }
예제 #2
0
        /// <summary>
        /// Loads the contract type details from the given config node.
        /// </summary>
        /// <param name="configNode">The config node to load from.</param>
        /// <returns>Whether the load was successful.</returns>
        public bool Load(ConfigNode configNode)
        {
            LoggingUtil.LogLevel origLogLevel = LoggingUtil.logLevel;

            try
            {
                // Logging on
                LoggingUtil.CaptureLog = true;
                ConfigNodeUtil.SetCurrentDataNode(null);
                LoggingUtil.LogInfo(this, "Loading CONTRACT_TYPE: '" + name + "'");

                // Clear the config node cache
                ConfigNodeUtil.ClearCache(true);

                // Load values that are immediately required
                bool valid = true;
                valid &= ConfigNodeUtil.ParseValue <ContractGroup>(configNode, "group", x => group = x, this, (ContractGroup)null);

                // Set up the data node
                dataNode = new DataNode(configNode.GetValue("name"), group != null ? group.dataNode : null, this);
                ConfigNodeUtil.SetCurrentDataNode(dataNode);

                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "name", x => name = x, this);

                // Try to turn on trace mode
                valid &= ConfigNodeUtil.ParseValue <bool>(configNode, "trace", x => trace = x, this, false);
                if (trace)
                {
                    LoggingUtil.logLevel = LoggingUtil.LogLevel.VERBOSE;
                    LoggingUtil.LogWarning(this, "Tracing enabled for contract type " + name);
                }

                // Load contract text details
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "title", x => title = x, this);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "tag", x => tag = x, this, "");
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "description", x => description = x, this, (string)null);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "topic", x => topic = x, this, "");
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "subject", x => subject = x, this, "");
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "notes", x => notes = x, this, (string)null);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "synopsis", x => synopsis = x, this);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "completedMessage", x => completedMessage = x, this);

                if (configNode.HasValue("motivation)"))
                {
                    string motivation;
                    valid &= ConfigNodeUtil.ParseValue <string>(configNode, "motivation", x => motivation = x, this, "");
                    LoggingUtil.LogWarning(this, "The 'motivation' attribute is no longer supported as of Contract Configurator 1.23.0");
                }

                // Load optional attributes
                valid &= ConfigNodeUtil.ParseValue <Agent>(configNode, "agent", x => agent = x, this, group != null ? group.agent : null);
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "minExpiry", x => minExpiry = x, this, 5.0f, x => Validation.GE(x, 0.0f));
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "maxExpiry", x => maxExpiry = x, this, 100.0f, x => Validation.GE(x, minExpiry));
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "deadline", x => deadline = x, this, 0.0f, x => Validation.GE(x, 0.0f));
                valid &= ConfigNodeUtil.ParseValue <bool>(configNode, "cancellable", x => cancellable = x, this, true);
                valid &= ConfigNodeUtil.ParseValue <bool>(configNode, "declinable", x => declinable = x, this, true);
                valid &= ConfigNodeUtil.ParseValue <bool>(configNode, "autoAccept", x => autoAccept = x, this, false);
                valid &= ConfigNodeUtil.ParseValue <List <Contract.ContractPrestige> >(configNode, "prestige", x => prestige = x, this, new List <Contract.ContractPrestige>());
                valid &= ConfigNodeUtil.ParseValue <CelestialBody>(configNode, "targetBody", x => targetBody = x, this, (CelestialBody)null);

                valid &= ConfigNodeUtil.ParseValue <int>(configNode, "maxCompletions", x => maxCompletions = x, this, 0, x => Validation.GE(x, 0));
                valid &= ConfigNodeUtil.ParseValue <int>(configNode, "maxSimultaneous", x => maxSimultaneous = x, this, (maxCompletions == 0 ? 4 : 0), x => Validation.GE(x, 0));

                // Load rewards
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "rewardFunds", x => rewardFunds = x, this, 0.0f);
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "rewardReputation", x => rewardReputation = x, this, 0.0f);
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "rewardScience", x => rewardScience = x, this, 0.0f);
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "failureFunds", x => failureFunds = x, this, 0.0f);
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "failureReputation", x => failureReputation = x, this, 0.0f);
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "advanceFunds", x => advanceFunds = x, this, 0.0f);

                // Load other values
                if (configNode.HasValue("weight"))
                {
                    double weight;
                    valid &= ConfigNodeUtil.ParseValue <double>(configNode, "weight", x => weight = x, this);
                    LoggingUtil.LogWarning(this, ErrorPrefix() + ": The weight attribute is deprecated as of Contract Configurator 1.15.0.  Contracts are no longer generated using a weighted system.");
                }

                // Merge in data from the parent contract group
                for (ContractGroup currentGroup = group; currentGroup != null; currentGroup = currentGroup.parent)
                {
                    // Merge dataValues - this is a flag saying what values need to be unique at the contract level
                    foreach (KeyValuePair <string, DataValueInfo> pair in currentGroup.dataValues)
                    {
                        dataValues[currentGroup.name + ":" + pair.Key] = pair.Value;
                    }

                    // Merge uniquenessChecks
                    foreach (KeyValuePair <string, DataNode.UniquenessCheck> pair in currentGroup.uniquenessChecks)
                    {
                        uniquenessChecks[currentGroup.name + ":" + pair.Key] = pair.Value;
                    }
                }

                // Load DATA nodes
                valid &= dataNode.ParseDataNodes(configNode, this, dataValues, uniquenessChecks);

                log = LoggingUtil.capturedLog;
                LoggingUtil.CaptureLog = false;

                // Load parameters
                foreach (ConfigNode contractParameter in ConfigNodeUtil.GetChildNodes(configNode, "PARAMETER"))
                {
                    ParameterFactory paramFactory = null;
                    valid &= ParameterFactory.GenerateParameterFactory(contractParameter, this, out paramFactory);
                    if (paramFactory != null)
                    {
                        paramFactories.Add(paramFactory);
                        if (paramFactory.hasWarnings)
                        {
                            hasWarnings = true;
                        }
                    }
                }

                // Load behaviours
                foreach (ConfigNode requirementNode in ConfigNodeUtil.GetChildNodes(configNode, "BEHAVIOUR"))
                {
                    BehaviourFactory behaviourFactory = null;
                    valid &= BehaviourFactory.GenerateBehaviourFactory(requirementNode, this, out behaviourFactory);
                    if (behaviourFactory != null)
                    {
                        behaviourFactories.Add(behaviourFactory);
                        if (behaviourFactory.hasWarnings)
                        {
                            hasWarnings = true;
                        }
                    }
                }

                // Load requirements
                foreach (ConfigNode requirementNode in ConfigNodeUtil.GetChildNodes(configNode, "REQUIREMENT"))
                {
                    ContractRequirement requirement = null;
                    valid &= ContractRequirement.GenerateRequirement(requirementNode, this, out requirement);
                    if (requirement != null)
                    {
                        requirements.Add(requirement);
                        if (requirement.hasWarnings)
                        {
                            hasWarnings = true;
                        }
                    }
                }

                // Logging on
                LoggingUtil.CaptureLog = true;

                // Check we have at least one valid parameter
                if (paramFactories.Count() == 0)
                {
                    LoggingUtil.LogError(this, ErrorPrefix() + ": Need at least one parameter for a contract!");
                    valid = false;
                }

                ConfigNodeUtil.SetCurrentDataNode(dataNode);

                //
                // Process the DATA_EXPAND nodes - this could cause a restart to the load process
                //
                ConfigNode dataExpandNode = configNode.GetNodes("DATA_EXPAND").FirstOrDefault();
                if (dataExpandNode != null)
                {
                    Type type = null;
                    valid &= ConfigNodeUtil.ParseValue <Type>(dataExpandNode, "type", x => type = x, this);

                    if (type != null)
                    {
                        foreach (ConfigNode.Value pair in dataExpandNode.values)
                        {
                            string key = pair.name;
                            if (key != "type")
                            {
                                object value = null;

                                // Create the setter function
                                Type     actionType = typeof(Action <>).MakeGenericType(type);
                                Delegate del        = Delegate.CreateDelegate(actionType, value, typeof(DataNode).GetMethod("NullAction"));

                                // Set the ParseDataExpandString method generic value
                                MethodInfo method = methodParseExpand.MakeGenericMethod(new Type[] { type });

                                // Invoke the ParseDataExpandString method
                                List <string> values = (List <string>)method.Invoke(this, new object[] { dataExpandNode, key });

                                // Stop at this point if we're invalid
                                if (values == null || !valid)
                                {
                                    if (values == null)
                                    {
                                        LoggingUtil.LogWarning(this, ErrorPrefix() + ": Received an empty list of values when trying to do a DATA_EXPAND");
                                    }
                                    valid = false;
                                    break;
                                }

                                // Expand
                                configNode.RemoveNode(dataExpandNode);
                                foreach (string val in values)
                                {
                                    // Set up for expansion
                                    ConfigNode copy    = configNode.CreateCopy();
                                    string     newName = name + "." + val;
                                    copy.SetValue("name", newName);

                                    // Set up the data node in the copy
                                    ConfigNode dataNode = new ConfigNode("DATA");
                                    copy.AddNode(dataNode);
                                    dataNode.AddValue("type", dataExpandNode.GetValue("type"));
                                    dataNode.AddValue(key, val);

                                    ContractType contractTypeCopy = new ContractType(newName);
                                    contractTypeCopy.Load(copy);
                                }

                                // Remove the original
                                contractTypes.Remove(name);

                                // Don't do any more loading for this one
                                LoggingUtil.LogInfo(this, "Successfully expanded CONTRACT_TYPE '" + name + "'");
                                return(valid);
                            }
                        }
                    }
                }

                //
                // Do the deferred loads
                //
                valid &= ConfigNodeUtil.ExecuteDeferredLoads();

                //
                // Do generic fields that need to happen after deferred loads
                //
                ConfigNodeUtil.SetCurrentDataNode(dataNode);

                // Generic title
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "genericTitle", x => genericTitle = x, this, title);
                if (!configNode.HasValue("genericTitle") && !dataNode.IsDeterministic("title"))
                {
                    LoggingUtil.Log(minVersion >= ContractConfigurator.ENHANCED_UI_VERSION ? LoggingUtil.LogLevel.ERROR : LoggingUtil.LogLevel.WARNING, this,
                                    ErrorPrefix() + ": The field 'genericTitle' is required when the title is not determistic (ie. when expressions are used).");

                    // Error on newer versions of contract packs
                    if (minVersion >= ContractConfigurator.ENHANCED_UI_VERSION)
                    {
                        valid = false;
                    }
                }
                else if (!dataNode.IsDeterministic("genericTitle"))
                {
                    valid = false;
                    LoggingUtil.LogError(this, ErrorPrefix() + ": The field 'genericTitle' must be deterministic.");
                }

                // Generic description
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "genericDescription", x => genericDescription = x, this, description);
                if (!configNode.HasValue("genericDescription") && !dataNode.IsDeterministic("description"))
                {
                    LoggingUtil.Log(minVersion >= ContractConfigurator.ENHANCED_UI_VERSION ? LoggingUtil.LogLevel.ERROR : LoggingUtil.LogLevel.WARNING, this,
                                    ErrorPrefix() + ": The field 'genericDescription' is required when the description is not determistic (ie. when expressions are used).");

                    // Error on newer versions of contract packs
                    if (minVersion >= ContractConfigurator.ENHANCED_UI_VERSION)
                    {
                        valid = false;
                    }
                }
                else if (!dataNode.IsDeterministic("genericDescription"))
                {
                    valid = false;
                    LoggingUtil.LogError(this, ErrorPrefix() + ": The field 'genericDescription' must be deterministic.");
                }

                // Sorting key
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "sortKey", x => sortKey = x, this, genericTitle);

                // Check for unexpected values - always do this last
                valid &= ConfigNodeUtil.ValidateUnexpectedValues(configNode, this);

                if (valid)
                {
                    LoggingUtil.LogInfo(this, "Successfully loaded CONTRACT_TYPE '" + name + "'");
                }
                else
                {
                    LoggingUtil.LogWarning(this, "Errors encountered while trying to load CONTRACT_TYPE '" + name + "'");
                }
                config  = configNode.ToString();
                hash    = config.GetHashCode();
                enabled = valid;
                log    += LoggingUtil.capturedLog;

                if (LoggingUtil.logLevel >= LoggingUtil.LogLevel.DEBUG)
                {
                    // Get the contract configurator log file
                    string[] dirComponents  = new string[] { KSPUtil.ApplicationRootPath, "GameData", "ContractConfigurator", "log", (group == null ? "!NO_GROUP" : group.Root.name) };
                    string[] pathComponents = dirComponents.Union(new string[] { name + ".log" }).ToArray();
                    string   dir            = string.Join(Path.DirectorySeparatorChar.ToString(), dirComponents);
                    string   path           = string.Join(Path.DirectorySeparatorChar.ToString(), pathComponents);

                    // Delete the file if it exists
                    if (File.Exists(path))
                    {
                        try
                        {
                            File.Delete(path);
                        }
                        catch (Exception e)
                        {
                            LoggingUtil.LogException(new Exception("Exception while attempting to delete the file: " + path, e));
                        }
                    }

                    // Create the directory if it doesn't exist
                    Directory.CreateDirectory(dir);

                    // Now write the config and the cleaned up log to it
                    try
                    {
                        using (StreamWriter sw = File.AppendText(path))
                        {
                            sw.Write("Debug information for CONTRACT_TYPE '" + name + "':\n");
                            sw.Write("\nConfiguration:\n");
                            sw.Write(config);
                            sw.Write("\nData Nodes:\n");
                            sw.Write(DataNodeDebug(dataNode));
                            sw.Write("\nOutput log:\n");
                            sw.Write(log);
                        }
                    }
                    catch
                    {
                        LoggingUtil.LogError(this, "Exception while attempting to write to the file: " + path);
                    }
                }

                return(valid);
            }
            catch (Exception e)
            {
                enabled = false;
                throw new Exception("Error loading CONTRACT_TYPE '" + name + "'", e);
            }
            finally
            {
                LoggingUtil.CaptureLog = false;
                LoggingUtil.logLevel   = origLogLevel;
                loaded = true;
            }
        }
        /// <summary>
        /// Loads all the contact configuration nodes and creates ContractType objects.
        /// </summary>
        private IEnumerator <YieldInstruction> LoadContractConfig()
        {
            // Load all the contract groups
            LoggingUtil.LogDebug(this, "Loading CONTRACT_GROUP nodes.");
            ConfigNode[] contractGroups = GameDatabase.Instance.GetConfigNodes("CONTRACT_GROUP");

            foreach (ConfigNode groupConfig in contractGroups)
            {
                // Create the group
                string name = groupConfig.GetValue("name");
                LoggingUtil.LogInfo(this, "Loading CONTRACT_GROUP: '" + name + "'");
                ContractGroup contractGroup = null;
                try
                {
                    contractGroup = new ContractGroup(name);
                }
                catch (ArgumentException)
                {
                    LoggingUtil.LogError(this, "Couldn't load CONTRACT_GROUP '" + name + "' due to a duplicate name.");
                }

                // Peform the actual load
                if (contractGroup != null)
                {
                    bool success = false;
                    try
                    {
                        ConfigNodeUtil.ClearCache(true);
                        success = contractGroup.Load(groupConfig);
                    }
                    catch (Exception e)
                    {
                        Exception wrapper = new Exception("Error loading CONTRACT_GROUP '" + name + "'", e);
                        LoggingUtil.LogException(wrapper);
                    }
                    finally
                    {
                        if (!success)
                        {
                            ContractGroup.contractGroups.Remove(name);
                        }
                    }
                }
            }

            LoggingUtil.LogDebug(this, "Loading CONTRACT_TYPE nodes.");
            ConfigNode[] contractConfigs = GameDatabase.Instance.GetConfigNodes("CONTRACT_TYPE");
            totalContracts = contractConfigs.Count();

            // First pass - create all the ContractType objects
            foreach (ConfigNode contractConfig in contractConfigs)
            {
                // Create the initial contract type
                LoggingUtil.LogVerbose(this, "Pre-load for node: '" + contractConfig.GetValue("name") + "'");
                try
                {
                    ContractType contractType = new ContractType(contractConfig.GetValue("name"));
                }
                catch (ArgumentException)
                {
                    LoggingUtil.LogError(this, "Couldn't load CONTRACT_TYPE '" + contractConfig.GetValue("name") + "' due to a duplicate name.");
                }
            }

            // Second pass - do the actual loading of details
            foreach (ConfigNode contractConfig in contractConfigs)
            {
                attemptedContracts++;
                yield return(new WaitForEndOfFrame());

                // Fetch the contractType
                string       name         = contractConfig.GetValue("name");
                ContractType contractType = ContractType.GetContractType(name);
                if (contractType != null && !contractType.loaded)
                {
                    // Perform the load
                    try
                    {
                        contractType.Load(contractConfig);
                        if (contractType.enabled)
                        {
                            successContracts++;
                        }
                    }
                    catch (Exception e)
                    {
                        LoggingUtil.LogException(e);
                    }
                }
            }

            LoggingUtil.LogInfo(this, "Loaded " + successContracts + " out of " + totalContracts + " CONTRACT_TYPE nodes.");

            // Check for empty groups and warn
            foreach (ContractGroup group in ContractGroup.contractGroups.Values.Where(g => g != null))
            {
                group.CheckEmpty();
            }

            // Load other things
            MissionControlUI.GroupContainer.LoadConfig();

            if (!reloading && LoggingUtil.logLevel == LoggingUtil.LogLevel.DEBUG || LoggingUtil.logLevel == LoggingUtil.LogLevel.VERBOSE)
            {
                ScreenMessages.PostScreenMessage("Contract Configurator: Loaded " + successContracts + " out of " + totalContracts
                                                 + " contracts successfully.", 5, ScreenMessageStyle.UPPER_CENTER);
            }
        }
        /// <summary>
        /// Loads the contract group details from the given config node.
        /// </summary>
        /// <param name="configNode">The config node to load from</param>
        /// <returns>Whether we were successful.</returns>
        public bool Load(ConfigNode configNode)
        {
            try
            {
                dataNode = new DataNode(configNode.GetValue("name"), this);

                LoggingUtil.CaptureLog = true;
                ConfigNodeUtil.ClearCache(true);
                ConfigNodeUtil.SetCurrentDataNode(dataNode);
                bool valid = true;

                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "name", x => name = x, this);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "minVersion", x => minVersion = x, this, "");
                valid &= ConfigNodeUtil.ParseValue <int>(configNode, "maxCompletions", x => maxCompletions = x, this, 0, x => Validation.GE(x, 0));
                valid &= ConfigNodeUtil.ParseValue <int>(configNode, "maxSimultaneous", x => maxSimultaneous = x, this, 0, x => Validation.GE(x, 0));

                if (!string.IsNullOrEmpty(minVersion))
                {
                    if (Util.Version.VerifyAssemblyVersion("ContractConfigurator", minVersion) == null)
                    {
                        valid = false;

                        var    ainfoV  = Attribute.GetCustomAttribute(typeof(ExceptionLogWindow).Assembly, typeof(AssemblyInformationalVersionAttribute)) as AssemblyInformationalVersionAttribute;
                        string title   = "Contract Configurator " + ainfoV.InformationalVersion + " Message";
                        string message = "The contract group '" + name + "' requires at least Contract Configurator " + minVersion +
                                         " to work, and you are running version " + ainfoV.InformationalVersion +
                                         ".  Please upgrade Contract Configurator to use the contracts in this group.";
                        DialogOption dialogOption = new DialogOption("Okay", new Callback(DoNothing), true);
                        PopupDialog.SpawnPopupDialog(new MultiOptionDialog(message, title, HighLogic.Skin, dialogOption), false, HighLogic.Skin);
                    }
                }

                // Check for unexpected values - always do this last
                valid &= ConfigNodeUtil.ValidateUnexpectedValues(configNode, this);

                // Do the deferred loads
                valid &= ConfigNodeUtil.ExecuteDeferredLoads();

                config = configNode.ToString();
                log   += LoggingUtil.capturedLog;
                LoggingUtil.CaptureLog = false;

                // Load child groups
                foreach (ConfigNode childNode in ConfigNodeUtil.GetChildNodes(configNode, "CONTRACT_GROUP"))
                {
                    ContractGroup child = null;
                    string        name  = childNode.GetValue("name");
                    try
                    {
                        child = new ContractGroup(name);
                    }
                    catch (ArgumentException)
                    {
                        LoggingUtil.LogError(this, "Couldn't load CONTRACT_GROUP '" + name + "' due to a duplicate name.");
                        valid = false;
                        continue;
                    }

                    valid       &= child.Load(childNode);
                    child.parent = this;
                    if (child.hasWarnings)
                    {
                        hasWarnings = true;
                    }
                }

                // Invalidate children
                if (!valid)
                {
                    Invalidate();
                }

                enabled = valid;
                return(valid);
            }
            catch
            {
                enabled = false;
                throw;
            }
        }
예제 #5
0
        /// <summary>
        /// Loads the contract type details from the given config node.
        /// </summary>
        /// <param name="configNode">The config node to load from.</param>
        /// <returns>Whether the load was successful.</returns>
        public bool Load(ConfigNode configNode)
        {
            try
            {
                // Logging on
                LoggingUtil.CaptureLog = true;

                dataNode = new DataNode(configNode.GetValue("name"), this);

                ConfigNodeUtil.ClearCache(true);
                ConfigNodeUtil.SetCurrentDataNode(dataNode);
                bool valid = true;

                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "name", x => name = x, this);

                // Load contract text details
                valid &= ConfigNodeUtil.ParseValue <ContractGroup>(configNode, "group", x => group = x, this, (ContractGroup)null);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "title", x => title = x, this);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "tag", x => tag = x, this, "");
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "description", x => description = x, this, (string)null);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "topic", x => topic = x, this, (string)null);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "subject", x => subject = x, this, (string)null);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "motivation", x => motivation = x, this, (string)null);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "notes", x => notes = x, this, (string)null);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "synopsis", x => synopsis = x, this);
                valid &= ConfigNodeUtil.ParseValue <string>(configNode, "completedMessage", x => completedMessage = x, this);

                // Load optional attributes
                valid &= ConfigNodeUtil.ParseValue <Agent>(configNode, "agent", x => agent = x, this, (Agent)null);
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "minExpiry", x => minExpiry = x, this, 1.0f, x => Validation.GE(x, 0.0f));
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "maxExpiry", x => maxExpiry = x, this, 7.0f, x => Validation.GE(x, minExpiry));
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "deadline", x => deadline = x, this, 0.0f, x => Validation.GE(x, 0.0f));
                valid &= ConfigNodeUtil.ParseValue <bool>(configNode, "cancellable", x => cancellable = x, this, true);
                valid &= ConfigNodeUtil.ParseValue <bool>(configNode, "declinable", x => declinable = x, this, true);
                valid &= ConfigNodeUtil.ParseValue <List <Contract.ContractPrestige> >(configNode, "prestige", x => prestige = x, this, new List <Contract.ContractPrestige>());
                valid &= ConfigNodeUtil.ParseValue <CelestialBody>(configNode, "targetBody", x => targetBody = x, this, (CelestialBody)null);

                valid &= ConfigNodeUtil.ParseValue <int>(configNode, "maxCompletions", x => maxCompletions = x, this, 0, x => Validation.GE(x, 0));
                valid &= ConfigNodeUtil.ParseValue <int>(configNode, "maxSimultaneous", x => maxSimultaneous = x, this, 0, x => Validation.GE(x, 0));

                // Load rewards
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "rewardFunds", x => rewardFunds = x, this, 0.0f, x => Validation.GE(x, 0.0f));
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "rewardReputation", x => rewardReputation = x, this, 0.0f, x => Validation.GE(x, 0.0f));
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "rewardScience", x => rewardScience = x, this, 0.0f, x => Validation.GE(x, 0.0f));
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "failureFunds", x => failureFunds = x, this, 0.0f, x => Validation.GE(x, 0.0f));
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "failureReputation", x => failureReputation = x, this, 0.0f, x => Validation.GE(x, 0.0f));
                valid &= ConfigNodeUtil.ParseValue <float>(configNode, "advanceFunds", x => advanceFunds = x, this, 0.0f, x => Validation.GE(x, 0.0f));

                // Load other values
                valid &= ConfigNodeUtil.ParseValue <double>(configNode, "weight", x => weight = x, this, 1.0, x => Validation.GE(x, 0.0f));

                // TODO - these are to be deprecated
                if (configNode.HasValue("targetBodies"))
                {
                    valid &= ConfigNodeUtil.ParseValue <List <CelestialBody> >(configNode, "targetBodies", x => targetBodies = x, this, new List <CelestialBody>());
                    LoggingUtil.LogWarning(this, "The 'targetBodies' attribute is obsolete as of Contract Configurator 0.7.4.  It will be removed in 1.0.0 in favour of the DATA { } node.");
                }
                if (configNode.HasValue("targetVessel"))
                {
                    valid &= ConfigNodeUtil.ParseValue <Vessel>(configNode, "targetVessel", x => targetVessel = x, this, (Vessel)null);
                    LoggingUtil.LogWarning(this, "The 'targetVessel' attribute is obsolete as of Contract Configurator 0.7.4.  It will be removed in 1.0.0 in favour of the DATA { } node.");
                }
                if (configNode.HasValue("targetVessels"))
                {
                    valid &= ConfigNodeUtil.ParseValue <List <Vessel> >(configNode, "targetVessels", x => targetVessels = x, this, new List <Vessel>());
                    LoggingUtil.LogWarning(this, "The 'targetVessels' attribute is obsolete as of Contract Configurator 0.7.4.  It will be removed in 1.0.0 in favour of the DATA { } node.");
                }
                if (configNode.HasValue("targetKerbal"))
                {
                    valid &= ConfigNodeUtil.ParseValue <Kerbal>(configNode, "targetKerbal", x => targetKerbal = x, this, (Kerbal)null);
                    LoggingUtil.LogWarning(this, "The 'targetKerbal' attribute is obsolete as of Contract Configurator 0.7.4.  It will be removed in 1.0.0 in favour of the DATA { } node.");
                }
                if (configNode.HasValue("targetKerbals"))
                {
                    valid &= ConfigNodeUtil.ParseValue <List <Kerbal> >(configNode, "targetKerbals", x => targetKerbals = x, this, new List <Kerbal>());
                    LoggingUtil.LogWarning(this, "The 'targetKerbals' attribute is obsolete as of Contract Configurator 0.7.4.  It will be removed in 1.0.0 in favour of the DATA { } node.");
                }

                // Load DATA nodes
                foreach (ConfigNode data in ConfigNodeUtil.GetChildNodes(configNode, "DATA"))
                {
                    Type type          = null;
                    bool requiredValue = true;
                    valid &= ConfigNodeUtil.ParseValue <Type>(data, "type", x => type = x, this);
                    valid &= ConfigNodeUtil.ParseValue <bool>(data, "requiredValue", x => requiredValue = x, this, true);

                    if (type != null)
                    {
                        foreach (ConfigNode.Value pair in data.values)
                        {
                            string name = pair.name;
                            if (name != "type" && name != "requiredValue")
                            {
                                object value = null;

                                // Create the setter function
                                Type     actionType = typeof(Action <>).MakeGenericType(type);
                                Delegate del        = Delegate.CreateDelegate(actionType, value, typeof(ContractType).GetMethod("NullAction"));

                                // Get the ParseValue method
                                MethodInfo method = typeof(ConfigNodeUtil).GetMethods(BindingFlags.Static | BindingFlags.Public).
                                                    Where(m => m.Name == "ParseValue" && m.GetParameters().Count() == 4).Single();
                                method = method.MakeGenericMethod(new Type[] { type });

                                // Invoke the ParseValue method
                                valid &= (bool)method.Invoke(null, new object[] { data, name, del, this });

                                dataValues[name] = requiredValue;
                            }
                        }
                    }
                }

                // Check for unexpected values - always do this last
                valid &= ConfigNodeUtil.ValidateUnexpectedValues(configNode, this);

                log = LoggingUtil.capturedLog;
                LoggingUtil.CaptureLog = false;

                // Load parameters
                foreach (ConfigNode contractParameter in ConfigNodeUtil.GetChildNodes(configNode, "PARAMETER"))
                {
                    ParameterFactory paramFactory = null;
                    valid &= ParameterFactory.GenerateParameterFactory(contractParameter, this, out paramFactory);
                    if (paramFactory != null)
                    {
                        paramFactories.Add(paramFactory);
                        if (paramFactory.hasWarnings)
                        {
                            hasWarnings = true;
                        }
                    }
                }

                // Load behaviours
                foreach (ConfigNode requirementNode in ConfigNodeUtil.GetChildNodes(configNode, "BEHAVIOUR"))
                {
                    BehaviourFactory behaviourFactory = null;
                    valid &= BehaviourFactory.GenerateBehaviourFactory(requirementNode, this, out behaviourFactory);
                    if (behaviourFactory != null)
                    {
                        behaviourFactories.Add(behaviourFactory);
                        if (behaviourFactory.hasWarnings)
                        {
                            hasWarnings = true;
                        }
                    }
                }

                // Load requirements
                foreach (ConfigNode requirementNode in ConfigNodeUtil.GetChildNodes(configNode, "REQUIREMENT"))
                {
                    ContractRequirement requirement = null;
                    valid &= ContractRequirement.GenerateRequirement(requirementNode, this, out requirement);
                    if (requirement != null)
                    {
                        requirements.Add(requirement);
                        if (requirement.hasWarnings)
                        {
                            hasWarnings = true;
                        }
                    }
                }

                // Logging on
                LoggingUtil.CaptureLog = true;

                // Check we have at least one valid parameter
                if (paramFactories.Count() == 0)
                {
                    LoggingUtil.LogError(this.GetType(), ErrorPrefix() + ": Need at least one parameter for a contract!");
                    valid = false;
                }

                // Do the deferred loads
                valid &= ConfigNodeUtil.ExecuteDeferredLoads();

                config  = configNode.ToString();
                hash    = config.GetHashCode();
                enabled = valid;
                log    += LoggingUtil.capturedLog;
                LoggingUtil.CaptureLog = false;

                return(valid);
            }
            catch
            {
                enabled = false;
                throw;
            }
        }