Olympe::TaskGraphMigrator_v3_to_v4 Class Reference

Converts task graph JSON from schema v3 to schema v4 (VisualScript). More...

#include <TaskGraphMigrator_v3_to_v4.h>

Static Public Member Functions
static bool	Migrate (const std::string &inputPath, const std::string &outputPath, std::vector< std::string > &outErrors)
	Migrates a v3 JSON file to v4 and writes the result to disk.
static json	MigrateJson (const json &v3data, std::vector< std::string > &outErrors)
	Performs the v3->v4 JSON transformation in memory.

Detailed Description

Converts task graph JSON from schema v3 to schema v4 (VisualScript).

Migration rules applied by MigrateJson():

1. Checks schema_version == 3; adds error and returns {} if not.
2. Copies name, description, blackboard / localBlackboard.
3. For each node in nodes:
   • If NextOnSuccess != -1: adds an ExecConnection { NodeID, "Out", NextOnSuccess, "In" }.
   • If NextOnFailure != -1: adds an ExecConnection { NodeID, "OutFailure", NextOnFailure, "In" }.
   • Copies node fields (nodeType, nodeID, nodeName, parameters).
   • Removes NextOnSuccess / NextOnFailure from the output node object.
4. Inserts "graphType": "VisualScript" and "schema_version": 4.
5. Inserts an empty "DataConnections": [] array.

Definition at line 58 of file TaskGraphMigrator_v3_to_v4.h.

Member Function Documentation

Migrate()

bool Olympe::TaskGraphMigrator_v3_to_v4::Migrate ( const std::string &  inputPath, const std::string &  outputPath, std::vector< std::string > &  outErrors  )

static

Migrates a v3 JSON file to v4 and writes the result to disk.

Parameters

inputPath	Path to the v3 JSON file to read.
outputPath	Path where the v4 JSON file will be written.
outErrors	Receives human-readable error descriptions on failure.

Returns

true if the migration succeeded; false otherwise.

Definition at line 22 of file TaskGraphMigrator_v3_to_v4.cpp.

References GetComponentTypeID_Static(), MigrateJson(), and SYSTEM_LOG.

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MigrateJson()

json Olympe::TaskGraphMigrator_v3_to_v4::MigrateJson ( const json &  v3data, std::vector< std::string > &  outErrors  )

static

Performs the v3->v4 JSON transformation in memory.

Parameters

v3data	Parsed JSON object representing the v3 graph.
outErrors	Receives human-readable error descriptions on failure.

Returns

Transformed v4 JSON object, or {} on error.

Definition at line 81 of file TaskGraphMigrator_v3_to_v4.cpp.

References GetComponentTypeID_Static(), and SYSTEM_LOG.

Referenced by Olympe::TaskGraphLoader::LoadFromJson(), and Migrate().

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The documentation for this class was generated from the following files:

• Source/TaskSystem/TaskGraphMigrator_v3_to_v4.h
• Source/TaskSystem/TaskGraphMigrator_v3_to_v4.cpp