def gremlin_read_last_update_time(context, package, version, ecosystem):
"""Read the last update timestamp."""
query = Query().has("pecosystem", ecosystem).has("pname", package).has("version", version).\
first().value("last_updated")
post_query(context, query)
def gremlin_find_package(context, package, ecosystem):
"""Try to find the package in the selected ecosystem."""
query = Query().has("ecosystem", ecosystem).has("name", package)
post_query(context, query)
def gremlin_find_package_version(context, package, version, ecosystem):
"""Try to find the package with version in the selected ecosystem."""
query = Query().has("pecosystem", ecosystem).has("pname", package).has("version", version)
post_query(context, query)
def gremlin_find_package(context, package, ecosystem):
"""Try to find all versions of the given package in the selected ecosystem."""
query = Query().has("ecosystem", ecosystem).has("name", package).out("has_version")
post_query(context, query)
def gremlin_search_vertexes_for_the_ecosystem(context, ecosystem):
"""Perform simple query to the Gremlin for all vertexes having the specified property."""
query = Query().has("pecosystem", ecosystem).count()
post_query(context, query)
def gremlin_search_vertexes(context, name, value):
"""Perform simple query to the Gremlin for all vertexes having the specified property."""
query = Query().has(name, value)
post_query(context, query)
