TOSCA YAML LSP

TOSCA DSL grammar using the Xtext framework

This project bridges the gap between meta-model derived from TOSCA catalogue and Java Object-Graph model. It features

• Xtext based grammer to parse generic YAML
• Xtext's native JvmModel translator to generate Java POJOs corresponding to the type definitions in the catalogue
• theia based cloud editor for tosca catalogue
• Eclipse plugin to edit YAMLs
• OpenAPI decorators in the generated POJO's to help exposure using spring-boot APIs
• OGM annotations in the generated POJO's for mapping to a graph DB ( neo4j ) , support for spring-boot REST repository

known issues in YAML parsing

• Best to have a blank newline at the end of file, although it should work most of the time without them
• multiple documents (--- and ... markers);
• Complex mapping keys and complex values starting with ?;
• Tagged values as keys;
• The following tags and types: !!set, !!omap, !!pairs, !!set, !!seq, !!bool, !!int, !!merge, !!null, !!timestamp, !!value, !!yaml;
• TAG directives

build process

maven clean install
Bulk parsing Test runs regression against all the yaml descriptors available in Open Source MANO GIT