def top_output_as_config_op(
ir_set: irast.Set,
stmt: pgast.SelectStmt, *,
env: context.Environment) -> pgast.Query:
assert isinstance(ir_set.expr, irast.ConfigCommand)
if ir_set.expr.scope is qltypes.ConfigScope.SYSTEM:
alias = env.aliases.get('cfg')
subrvar = pgast.RangeSubselect(
subquery=stmt,
alias=pgast.Alias(
aliasname=alias,
)
)
stmt_res = stmt.target_list[0]
if stmt_res.name is None:
stmt_res = stmt.target_list[0] = pgast.ResTarget(
name=env.aliases.get('v'),
val=stmt_res.val,
)
result_row = pgast.RowExpr(
args=[
pgast.StringConstant(val='ADD'),
pgast.StringConstant(val=str(ir_set.expr.scope)),
pgast.StringConstant(val=ir_set.expr.name),
pgast.ColumnRef(name=[stmt_res.name]),
]
)
array = pgast.FuncCall(
name=('jsonb_build_array',),
args=result_row.args,
null_safe=True,
ser_safe=True,
)
result = pgast.SelectStmt(
target_list=[
pgast.ResTarget(
val=array,
),
],
from_clause=[
subrvar,
],
)
result.ctes = stmt.ctes
result.argnames = stmt.argnames
stmt.ctes = []
return result
else:
raise errors.InternalServerError(
f'CONFIGURE {ir_set.expr.scope} INSERT is not supported')
def top_output_as_config_op(
ir_set: irast.Set,
stmt: pgast.Query, *,
env: context.Environment) -> pgast.Query:
if ir_set.expr.system:
alias = env.aliases.get('cfg')
subrvar = pgast.RangeSubselect(
subquery=stmt,
alias=pgast.Alias(
aliasname=alias,
)
)
stmt_res = stmt.target_list[0]
if stmt_res.name is None:
stmt_res = stmt.target_list[0] = pgast.ResTarget(
name=env.aliases.get('v'),
val=stmt_res.val,
)
result_row = pgast.RowExpr(
args=[
pgast.StringConstant(val='ADD'),
pgast.StringConstant(
val='SYSTEM' if ir_set.expr.system else 'SESSION'),
pgast.StringConstant(val=ir_set.expr.name),
pgast.ColumnRef(name=[stmt_res.name]),
]
)
result = pgast.FuncCall(
name=('jsonb_build_array',),
args=result_row.args,
null_safe=True,
ser_safe=True,
)
return pgast.SelectStmt(
target_list=[
pgast.ResTarget(
val=result,
),
],
from_clause=[
subrvar,
],
)
else:
raise errors.InternalServerError(
'CONFIGURE SESSION INSERT is not supported')
def compile_ConfigSet(op: irast.ConfigSet, *,
ctx: context.CompilerContextLevel) -> pgast.Query:
val: pgast.BaseExpr
with ctx.new() as subctx:
if isinstance(op.expr, irast.EmptySet):
# Special handling for empty sets, because we want a
# singleton representation of the value and not an empty rel
# in this context.
if op.cardinality is qltypes.SchemaCardinality.ONE:
val = pgast.NullConstant()
else:
val = pgast.TypeCast(
arg=pgast.StringConstant(val='[]'),
type_name=pgast.TypeName(name=('jsonb', ), ),
)
else:
val = dispatch.compile(op.expr, ctx=subctx)
assert isinstance(val, pgast.SelectStmt), "expected ast.SelectStmt"
pathctx.get_path_serialized_output(val,
op.expr.path_id,
env=ctx.env)
if op.cardinality is qltypes.SchemaCardinality.MANY:
val = output.aggregate_json_output(val, op.expr, env=ctx.env)
result_row = pgast.RowExpr(args=[
pgast.StringConstant(val='SET'),
pgast.StringConstant(val='SYSTEM' if op.system else 'SESSION'),
pgast.StringConstant(val=op.name),
val,
])
result = pgast.FuncCall(
name=('jsonb_build_array', ),
args=result_row.args,
null_safe=True,
ser_safe=True,
)
stmt: pgast.Query
if not op.system:
stmt = pgast.InsertStmt(
relation=pgast.RelRangeVar(relation=pgast.Relation(
name='_edgecon_state', ), ),
select_stmt=pgast.SelectStmt(values=[
pgast.ImplicitRowExpr(args=[
pgast.StringConstant(val=op.name, ),
val,
pgast.StringConstant(val='C', ),
])
]),
cols=[
pgast.ColumnRef(name=['name']),
pgast.ColumnRef(name=['value']),
pgast.ColumnRef(name=['type']),
],
on_conflict=pgast.OnConflictClause(
action='update',
infer=pgast.InferClause(index_elems=[
pgast.ColumnRef(name=['name']),
pgast.ColumnRef(name=['type']),
], ),
target_list=[
pgast.MultiAssignRef(
columns=[pgast.ColumnRef(name=['value'])],
source=pgast.RowExpr(args=[
val,
], ),
),
],
),
)
else:
stmt = pgast.SelectStmt(target_list=[
pgast.ResTarget(val=result, ),
], )
return stmt
def compile_ConfigReset(op: irast.ConfigReset, *,
ctx: context.CompilerContextLevel) -> pgast.Query:
if op.selector is None:
# Scalar reset
result_row = pgast.RowExpr(args=[
pgast.StringConstant(val='RESET'),
pgast.StringConstant(val='SYSTEM' if op.system else 'SESSION'),
pgast.StringConstant(val=op.name),
pgast.NullConstant(),
])
rvar = None
else:
selector = dispatch.compile(op.selector, ctx=ctx)
assert isinstance(selector, pgast.SelectStmt), \
"expected ast.SelectStmt"
target = selector.target_list[0]
if not target.name:
target = selector.target_list[0] = pgast.ResTarget(
name=ctx.env.aliases.get('res'),
val=target.val,
)
rvar = relctx.rvar_for_rel(selector, ctx=ctx)
result_row = pgast.RowExpr(args=[
pgast.StringConstant(val='REM'),
pgast.StringConstant(val='SYSTEM' if op.system else 'SESSION'),
pgast.StringConstant(val=op.name),
astutils.get_column(rvar, target.name),
])
result = pgast.FuncCall(
name=('jsonb_build_array', ),
args=result_row.args,
null_safe=True,
ser_safe=True,
)
stmt: pgast.Query
if not op.system:
stmt = pgast.DeleteStmt(
relation=pgast.RelRangeVar(relation=pgast.Relation(
name='_edgecon_state', ), ),
where_clause=astutils.new_binop(
lexpr=astutils.new_binop(
lexpr=pgast.ColumnRef(name=['name']),
rexpr=pgast.StringConstant(val=op.name),
op='=',
),
rexpr=astutils.new_binop(
lexpr=pgast.ColumnRef(name=['type']),
rexpr=pgast.StringConstant(val='C'),
op='=',
),
op='AND',
))
else:
stmt = pgast.SelectStmt(target_list=[
pgast.ResTarget(val=result, ),
], )
if rvar is not None:
stmt.from_clause = [rvar]
return stmt
def compile_ConfigSet(
op: irast.ConfigSet,
*,
ctx: context.CompilerContextLevel,
) -> pgast.BaseExpr:
val: pgast.BaseExpr
with ctx.new() as subctx:
if op.backend_setting:
output_format = context.OutputFormat.NATIVE
else:
output_format = context.OutputFormat.JSONB
with context.output_format(ctx, output_format):
if isinstance(op.expr, irast.EmptySet):
# Special handling for empty sets, because we want a
# singleton representation of the value and not an empty rel
# in this context.
if op.cardinality is qltypes.SchemaCardinality.One:
val = pgast.NullConstant()
elif subctx.env.output_format is context.OutputFormat.JSONB:
val = pgast.TypeCast(
arg=pgast.StringConstant(val='[]'),
type_name=pgast.TypeName(
name=('jsonb',),
),
)
else:
val = pgast.TypeCast(
arg=pgast.ArrayExpr(),
type_name=pgast.TypeName(
name=('text[]',),
),
)
else:
val = dispatch.compile(op.expr, ctx=subctx)
assert isinstance(val, pgast.SelectStmt), "expected SelectStmt"
pathctx.get_path_serialized_output(
val, op.expr.path_id, env=ctx.env)
if op.cardinality is qltypes.SchemaCardinality.Many:
val = output.aggregate_json_output(
val, op.expr, env=ctx.env)
result: pgast.BaseExpr
if op.scope is qltypes.ConfigScope.SYSTEM and op.backend_setting:
assert isinstance(val, pgast.SelectStmt) and len(val.target_list) == 1
valval = val.target_list[0].val
if isinstance(valval, pgast.TypeCast):
valval = valval.arg
if not isinstance(valval, pgast.BaseConstant):
raise AssertionError('value is not a constant in ConfigSet')
result = pgast.AlterSystem(
name=op.backend_setting,
value=valval,
)
elif op.scope is qltypes.ConfigScope.DATABASE and op.backend_setting:
fcall = pgast.FuncCall(
name=('edgedb', '_alter_current_database_set'),
args=[pgast.StringConstant(val=op.backend_setting), val],
)
result = output.wrap_script_stmt(
pgast.SelectStmt(target_list=[pgast.ResTarget(val=fcall)]),
suppress_all_output=True,
env=ctx.env,
)
elif op.scope is qltypes.ConfigScope.SESSION and op.backend_setting:
fcall = pgast.FuncCall(
name=('pg_catalog', 'set_config'),
args=[
pgast.StringConstant(val=op.backend_setting),
pgast.TypeCast(
arg=val,
type_name=pgast.TypeName(name=('text',)),
),
pgast.BooleanConstant(val='false'),
],
)
result = output.wrap_script_stmt(
pgast.SelectStmt(target_list=[pgast.ResTarget(val=fcall)]),
suppress_all_output=True,
env=ctx.env,
)
elif op.scope is qltypes.ConfigScope.SYSTEM:
result_row = pgast.RowExpr(
args=[
pgast.StringConstant(val='SET'),
pgast.StringConstant(val=str(op.scope)),
pgast.StringConstant(val=op.name),
val,
]
)
result = pgast.FuncCall(
name=('jsonb_build_array',),
args=result_row.args,
null_safe=True,
ser_safe=True,
)
result = pgast.SelectStmt(
target_list=[
pgast.ResTarget(
val=result,
),
],
)
elif op.scope is qltypes.ConfigScope.SESSION:
result = pgast.InsertStmt(
relation=pgast.RelRangeVar(
relation=pgast.Relation(
name='_edgecon_state',
),
),
select_stmt=pgast.SelectStmt(
values=[
pgast.ImplicitRowExpr(
args=[
pgast.StringConstant(
val=op.name,
),
val,
pgast.StringConstant(
val='C',
),
]
)
]
),
cols=[
pgast.ColumnRef(name=['name']),
pgast.ColumnRef(name=['value']),
pgast.ColumnRef(name=['type']),
],
on_conflict=pgast.OnConflictClause(
action='update',
infer=pgast.InferClause(
index_elems=[
pgast.ColumnRef(name=['name']),
pgast.ColumnRef(name=['type']),
],
),
target_list=[
pgast.MultiAssignRef(
columns=[pgast.ColumnRef(name=['value'])],
source=pgast.RowExpr(
args=[
val,
],
),
),
],
),
)
elif op.scope is qltypes.ConfigScope.DATABASE:
result = pgast.InsertStmt(
relation=pgast.RelRangeVar(
relation=pgast.Relation(
name='_db_config',
schemaname='edgedb',
),
),
select_stmt=pgast.SelectStmt(
values=[
pgast.ImplicitRowExpr(
args=[
pgast.StringConstant(
val=op.name,
),
val,
]
)
]
),
cols=[
pgast.ColumnRef(name=['name']),
pgast.ColumnRef(name=['value']),
],
on_conflict=pgast.OnConflictClause(
action='update',
infer=pgast.InferClause(
index_elems=[
pgast.ColumnRef(name=['name']),
],
),
target_list=[
pgast.MultiAssignRef(
columns=[pgast.ColumnRef(name=['value'])],
source=pgast.RowExpr(
args=[
val,
],
),
),
],
),
)
else:
raise AssertionError(f'unexpected configuration scope: {op.scope}')
return result
def compile_ConfigReset(
op: irast.ConfigReset,
*,
ctx: context.CompilerContextLevel,
) -> pgast.BaseExpr:
stmt: pgast.BaseExpr
if op.scope is qltypes.ConfigScope.SYSTEM and op.backend_setting:
stmt = pgast.AlterSystem(
name=op.backend_setting,
value=None,
)
elif op.scope is qltypes.ConfigScope.DATABASE and op.backend_setting:
fcall = pgast.FuncCall(
name=('edgedb', '_alter_current_database_set'),
args=[
pgast.StringConstant(val=op.backend_setting),
pgast.NullConstant(),
],
)
stmt = output.wrap_script_stmt(
pgast.SelectStmt(target_list=[pgast.ResTarget(val=fcall)]),
suppress_all_output=True,
env=ctx.env,
)
elif op.scope is qltypes.ConfigScope.SESSION and op.backend_setting:
fcall = pgast.FuncCall(
name=('pg_catalog', 'set_config'),
args=[
pgast.StringConstant(val=op.backend_setting),
pgast.NullConstant(),
pgast.BooleanConstant(val='false'),
],
)
stmt = output.wrap_script_stmt(
pgast.SelectStmt(target_list=[pgast.ResTarget(val=fcall)]),
suppress_all_output=True,
env=ctx.env,
)
elif op.scope is qltypes.ConfigScope.SYSTEM:
if op.selector is None:
# Scalar reset
result_row = pgast.RowExpr(
args=[
pgast.StringConstant(val='RESET'),
pgast.StringConstant(val=str(op.scope)),
pgast.StringConstant(val=op.name),
pgast.NullConstant(),
]
)
rvar = None
else:
with context.output_format(ctx, context.OutputFormat.JSONB):
selector = dispatch.compile(op.selector, ctx=ctx)
assert isinstance(selector, pgast.SelectStmt), \
"expected ast.SelectStmt"
target = selector.target_list[0]
if not target.name:
target = selector.target_list[0] = pgast.ResTarget(
name=ctx.env.aliases.get('res'),
val=target.val,
)
rvar = relctx.rvar_for_rel(selector, ctx=ctx)
result_row = pgast.RowExpr(
args=[
pgast.StringConstant(val='REM'),
pgast.StringConstant(val=str(op.scope)),
pgast.StringConstant(val=op.name),
astutils.get_column(rvar, target.name),
]
)
result = pgast.FuncCall(
name=('jsonb_build_array',),
args=result_row.args,
null_safe=True,
ser_safe=True,
)
stmt = pgast.SelectStmt(
target_list=[
pgast.ResTarget(
val=result,
),
],
)
if rvar is not None:
stmt.from_clause = [rvar]
elif op.scope is qltypes.ConfigScope.DATABASE:
stmt = pgast.DeleteStmt(
relation=pgast.RelRangeVar(
relation=pgast.Relation(
name='_db_config',
schemaname='edgedb',
),
),
where_clause=astutils.new_binop(
lexpr=pgast.ColumnRef(name=['name']),
rexpr=pgast.StringConstant(val=op.name),
op='=',
),
)
elif op.scope is qltypes.ConfigScope.SESSION:
stmt = pgast.DeleteStmt(
relation=pgast.RelRangeVar(
relation=pgast.Relation(
name='_edgecon_state',
),
),
where_clause=astutils.new_binop(
lexpr=astutils.new_binop(
lexpr=pgast.ColumnRef(name=['name']),
rexpr=pgast.StringConstant(val=op.name),
op='=',
),
rexpr=astutils.new_binop(
lexpr=pgast.ColumnRef(name=['type']),
rexpr=pgast.StringConstant(val='C'),
op='=',
),
op='AND',
)
)
else:
raise AssertionError(f'unexpected configuration scope: {op.scope}')
return stmt
def compile_ConfigSet(
op: irast.ConfigSet, *,
ctx: context.CompilerContextLevel) -> pgast.Query:
with ctx.new() as subctx:
val = dispatch.compile(op.expr, ctx=subctx)
pathctx.get_path_serialized_output(
val, op.expr.path_id, env=ctx.env)
if op.cardinality is qltypes.Cardinality.MANY:
val = output.aggregate_json_output(val, op.expr, env=ctx.env)
result_row = pgast.RowExpr(
args=[
pgast.StringConstant(val='SET'),
pgast.StringConstant(val='SYSTEM' if op.system else 'SESSION'),
pgast.StringConstant(val=op.name),
val,
]
)
result = pgast.FuncCall(
name=('jsonb_build_array',),
args=result_row.args,
null_safe=True,
ser_safe=True,
)
if not op.system:
stmt = pgast.InsertStmt(
relation=pgast.RangeVar(
relation=pgast.Relation(
name='_edgecon_state',
),
),
select_stmt=pgast.SelectStmt(
values=[
pgast.ImplicitRowExpr(
args=[
pgast.StringConstant(
val=op.name,
),
val,
pgast.StringConstant(
val='C',
),
]
)
]
),
cols=[
pgast.ColumnRef(name=['name']),
pgast.ColumnRef(name=['value']),
pgast.ColumnRef(name=['type']),
],
on_conflict=pgast.OnConflictClause(
action='update',
infer=pgast.InferClause(
index_elems=[
pgast.ColumnRef(name=['name']),
pgast.ColumnRef(name=['type']),
],
),
target_list=[
pgast.MultiAssignRef(
columns=[pgast.ColumnRef(name=['value'])],
source=pgast.RowExpr(
args=[
val,
],
),
),
],
),
)
else:
stmt = pgast.SelectStmt(
target_list=[
pgast.ResTarget(
val=result,
),
],
)
return stmt
def _compile_config_value(
op: irast.ConfigSet,
*,
ctx: context.CompilerContextLevel,
) -> pgast.BaseExpr:
val: pgast.BaseExpr
if op.backend_setting:
assert op.backend_expr is not None
expr = op.backend_expr
else:
expr = op.expr
with ctx.new() as subctx:
if op.backend_setting or op.scope == qltypes.ConfigScope.GLOBAL:
output_format = context.OutputFormat.NATIVE
else:
output_format = context.OutputFormat.JSONB
with context.output_format(ctx, output_format):
if isinstance(expr, irast.EmptySet):
# Special handling for empty sets, because we want a
# singleton representation of the value and not an empty rel
# in this context.
if op.cardinality is qltypes.SchemaCardinality.One:
val = pgast.NullConstant()
elif subctx.env.output_format is context.OutputFormat.JSONB:
val = pgast.TypeCast(
arg=pgast.StringConstant(val='[]'),
type_name=pgast.TypeName(name=('jsonb', ), ),
)
else:
val = pgast.TypeCast(
arg=pgast.ArrayExpr(elements=[]),
type_name=pgast.TypeName(name=('text[]', ), ),
)
else:
val = dispatch.compile(expr, ctx=subctx)
assert isinstance(val, pgast.SelectStmt), "expected SelectStmt"
pathctx.get_path_serialized_output(val,
expr.path_id,
env=ctx.env)
if op.cardinality is qltypes.SchemaCardinality.Many:
val = output.aggregate_json_output(val, expr, env=ctx.env)
# For globals, we need to output the binary encoding so that we
# can just hand it back to the server. We abuse `record_send` to
# act as a generic `_send` function
if op.scope is qltypes.ConfigScope.GLOBAL:
val = pgast.FuncCall(
name=('substring', ),
args=[
pgast.FuncCall(
name=('record_send', ),
args=[pgast.RowExpr(args=[val])],
),
# The first twelve bytes are header, the rest is the
# encoding of the actual element
pgast.NumericConstant(val="13"),
],
)
cast_name = s_casts.get_cast_fullname_from_names(
'std', 'std::bytes', 'std::json')
val = pgast.FuncCall(
name=common.get_cast_backend_name(cast_name, aspect='function'),
args=[val],
)
if op.backend_setting and op.scope is qltypes.ConfigScope.INSTANCE:
assert isinstance(val, pgast.SelectStmt) and len(val.target_list) == 1
val = val.target_list[0].val
if isinstance(val, pgast.TypeCast):
val = val.arg
if not isinstance(val, pgast.BaseConstant):
raise AssertionError('value is not a constant in ConfigSet')
return val
def compile_ConfigSet(
op: irast.ConfigSet,
*,
ctx: context.CompilerContextLevel,
) -> pgast.BaseExpr:
val = _compile_config_value(op, ctx=ctx)
result: pgast.BaseExpr
if op.scope is qltypes.ConfigScope.INSTANCE and op.backend_setting:
if not ctx.env.backend_runtime_params.has_configfile_access:
raise errors.UnsupportedBackendFeatureError(
"configuring backend parameters via CONFIGURE INSTANCE"
" is not supported by the current backend")
result = pgast.AlterSystem(
name=op.backend_setting,
value=val,
)
elif op.scope is qltypes.ConfigScope.DATABASE and op.backend_setting:
if not isinstance(val, pgast.StringConstant):
val = pgast.TypeCast(
arg=val,
type_name=pgast.TypeName(name=('text', )),
)
fcall = pgast.FuncCall(
name=('edgedb', '_alter_current_database_set'),
args=[pgast.StringConstant(val=op.backend_setting), val],
)
result = output.wrap_script_stmt(
pgast.SelectStmt(target_list=[pgast.ResTarget(val=fcall)]),
suppress_all_output=True,
env=ctx.env,
)
elif op.scope is qltypes.ConfigScope.SESSION and op.backend_setting:
if not isinstance(val, pgast.StringConstant):
val = pgast.TypeCast(
arg=val,
type_name=pgast.TypeName(name=('text', )),
)
fcall = pgast.FuncCall(
name=('pg_catalog', 'set_config'),
args=[
pgast.StringConstant(val=op.backend_setting),
val,
pgast.BooleanConstant(val='false'),
],
)
result = output.wrap_script_stmt(
pgast.SelectStmt(target_list=[pgast.ResTarget(val=fcall)]),
suppress_all_output=True,
env=ctx.env,
)
elif op.scope is qltypes.ConfigScope.INSTANCE:
result_row = pgast.RowExpr(args=[
pgast.StringConstant(val='SET'),
pgast.StringConstant(val=str(op.scope)),
pgast.StringConstant(val=op.name),
val,
])
result = pgast.FuncCall(
name=('jsonb_build_array', ),
args=result_row.args,
null_safe=True,
ser_safe=True,
)
result = pgast.SelectStmt(target_list=[
pgast.ResTarget(val=result, ),
], )
elif op.scope in (qltypes.ConfigScope.SESSION, qltypes.ConfigScope.GLOBAL):
flag = 'G' if op.scope is qltypes.ConfigScope.GLOBAL else 'C'
result = pgast.InsertStmt(
relation=pgast.RelRangeVar(relation=pgast.Relation(
name='_edgecon_state', ), ),
select_stmt=pgast.SelectStmt(values=[
pgast.ImplicitRowExpr(args=[
pgast.StringConstant(val=op.name, ),
val,
pgast.StringConstant(val=flag, ),
])
]),
cols=[
pgast.ColumnRef(name=['name']),
pgast.ColumnRef(name=['value']),
pgast.ColumnRef(name=['type']),
],
on_conflict=pgast.OnConflictClause(
action='update',
infer=pgast.InferClause(index_elems=[
pgast.ColumnRef(name=['name']),
pgast.ColumnRef(name=['type']),
], ),
target_list=[
pgast.MultiAssignRef(
columns=[pgast.ColumnRef(name=['value'])],
source=pgast.RowExpr(args=[
val,
], ),
),
],
),
)
if op.scope is qltypes.ConfigScope.GLOBAL:
result_row = pgast.RowExpr(args=[
pgast.StringConstant(val='SET'),
pgast.StringConstant(val=str(op.scope)),
pgast.StringConstant(val=op.name),
val,
])
build_array = pgast.FuncCall(
name=('jsonb_build_array', ),
args=result_row.args,
null_safe=True,
ser_safe=True,
)
result = pgast.SelectStmt(
ctes=[pgast.CommonTableExpr(
name='ins',
query=result,
)],
target_list=[pgast.ResTarget(val=build_array)],
)
elif op.scope is qltypes.ConfigScope.DATABASE:
result = pgast.InsertStmt(
relation=pgast.RelRangeVar(relation=pgast.Relation(
name='_db_config',
schemaname='edgedb',
), ),
select_stmt=pgast.SelectStmt(values=[
pgast.ImplicitRowExpr(args=[
pgast.StringConstant(val=op.name, ),
val,
])
]),
cols=[
pgast.ColumnRef(name=['name']),
pgast.ColumnRef(name=['value']),
],
on_conflict=pgast.OnConflictClause(
action='update',
infer=pgast.InferClause(index_elems=[
pgast.ColumnRef(name=['name']),
], ),
target_list=[
pgast.MultiAssignRef(
columns=[pgast.ColumnRef(name=['value'])],
source=pgast.RowExpr(args=[
val,
], ),
),
],
),
)
else:
raise AssertionError(f'unexpected configuration scope: {op.scope}')
return result