Logic operators

Public

The Logic family contains 7 operators. Control flow: if/else, switch, loops, joins, waits.

Operators in this family

logic.if
logic.iterate
logic.join
logic.loop
logic.switch
logic.wait
logic.wait_for_event

`logic.if`

Routes data based on a CEL condition.

Version 1.0.0 · Semantics passthrough · Idempotent

Config

Field	Type	Required	Default	Description
`condition`	string	yes	—	CEL expression that evaluates to boolean.

Input ports

Port	Type	Required	Description
`input`	any	yes	Input

Output ports

Port	Type	Required	Description
`false`	any	no	False
`true`	any	no	True

`logic.iterate`

Fans out: executes downstream once per item in input array.

Version 1.0.0 · Semantics fan_out

Config

Field	Type	Required	Default	Description
`concurrency`	integer	no	`1`

Input ports

Port	Type	Required	Description
`input`	array	yes	Input

Output ports

Port	Type	Required	Description
`item`	any	no	Item
`results`	array	no	Results

`logic.join`

Waits for all upstream branches before continuing.

Version 1.0.0 · Semantics fan_in · Idempotent

Config

Field	Type	Required	Default	Description
`n`	integer	no	—
`strategy`	”all” \| “any” \| “n_of”	no	`"all"`

Input ports

Port	Type	Required	Description
`a`	any	yes	Branch A
`b`	any	yes	Branch B

Output ports

Port	Type	Required	Description
`output`	any	no	Output

`logic.loop`

Repeats a subgraph until a condition is met or max iterations reached.

Version 1.0.0 · Semantics passthrough · Visibility advanced

Config

Field	Type	Required	Default	Description
`condition`	string	yes	—	CEL expression; loop continues while true.
`max_iterations`	integer	no	`100`

Input ports

Port	Type	Required	Description
`input`	any	yes	Input

Output ports

Port	Type	Required	Description
`iteration`	integer	no	Iteration
`output`	any	no	Output

`logic.switch`

Routes data to one of N branches based on a CEL expression.

Version 1.0.0 · Semantics passthrough · Idempotent · Visibility advanced

Config

Field	Type	Required	Default	Description
`cases`	object[]	no	—
`expression`	string	yes	—	CEL expression to match.

Input ports

Port	Type	Required	Description
`input`	any	yes	Input

Output ports

Port	Type	Required	Description
`default`	any	no	Default

`logic.wait`

Pauses execution for a specified duration.

Version 1.0.0 · Semantics suspend

Config

Field	Type	Required	Default	Description
`duration_seconds`	integer	yes	`30`
`timeout_action`	”continue” \| “fail”	no	`"continue"`

Input ports

Port	Type	Required	Description
`input`	any	yes	Input

Output ports

Port	Type	Required	Description
`output`	any	no	Output

`logic.wait_for_event`

Suspends until a matching external event or timeout.

Version 1.0.0 · Semantics suspend · Visibility advanced

Config

Field	Type	Required	Default
`correlation_token`	string	no	—
`event_type`	string	yes	—
`timeout_action`	”continue” \| “fail”	no	`"fail"`
`timeout_seconds`	integer	no	`3600`

Input ports

Port	Type	Required	Description
`input`	any	yes	Input

Output ports

Port	Type	Required	Description
`output`	any	no	Event Payload
`timed_out`	boolean	no	Timed Out

Source schemas

Every operator above is rendered from its JSON schema in /opt/glyph/schemas/operators/:

schemas/operators/logic.if.json
schemas/operators/logic.iterate.json
schemas/operators/logic.join.json
schemas/operators/logic.loop.json
schemas/operators/logic.switch.json
schemas/operators/logic.wait.json
schemas/operators/logic.wait_for_event.json