Dependencies

When a driver is loaded into Engine, it becomes a dependency. Dependencies are available as the blueprint from which modules are created. The /dependencies endpoint provide methods to discover, load and update these. For more on the role the drivers play, see:
Drivers
/key-concepts/drivers
Model
Attribute
Type
Description
id
string
The dependency's unique ID.
name
string
Human readable name for the dependency.
class_name
string
The Ruby class name of the driver.
module_name
string
The kind of module this instantiates (e.g. Display).
role
string
One of ssh, device, service, or logic.
description
string
Additional information that describes the dependency.
default
string or
integer
A URL or port number that is typical for modules using this.
ignore_connected
boolean
Default state of connectivity monitoring for instances.
settings
object
A JSON object containing configuration shared by all instances.
created_at
integer
Timestamp of creation.
get
Search
https://example.com/api/control/dependencies
List or search for loaded dependencies.
Request
Response
Request
Query Parameters
q
optional
string
A search filter to apply.
limit
optional
integer
(default 20) Max results to return.
offset
optional
integer
The offset within the result set.
role
optional
string
Filter to a specific role.
Response
200: OK
{
  "total": 1,
  "results": [
    {
      "name": "Pexip Management API",
      "description": "Pexip VMR management",
      "role": "service",
      "default": null,
      "class_name": "::Pexip::Management",
      "module_name": "Meeting",
      "ignore_connected": false,
      "settings": {},
      "created_at": 1562041127
    }
  ]
}
Queries default to searching for any of the entered terms (words). A small query language provides the ability to structure complex queries.
Operator
Action
​
+
Matches both terms.
​
`
`
Matches either terms.
-
Negates a single token.
​
"
Wraps tokens to form a phrase.
​
( and )
Provide precedence.
​
~N
Specifies edit distance (fuzziness) after a word.
​
~N
Specifies slop amount (deviation) after a phrase.
​
Management
post
Create
https://example.com/api/control/dependencies
Defines a new dependency. The driver this references must be available on the engine nodes running this instance of Engine. Available drivers can be listed by using the discovery endpoint.
Request
Response
Request
Body Parameters
name
required
string
​
class_name
required
string
​
module_name
required
string
​
role
required
string
​
description
optional
string
​
default
optional
string
​
ignore_connected
optional
boolean
​
settings
optional
object
​
Response
200: OK
Created.
{
  "name": "Pexip Management API",
  "description": "Pexip VMR management",
  "role": "service",
  "default": null,
  "class_name": "::Pexip::Management",
  "module_name": "Meeting",
  "ignore_connected": false,
  "settings": {},
  "created_at": 1562041127
}
406: Not Acceptable
Validation exception.
​
get
Retrieve
https://example.com/api/control/dependencies/{id}
Gets dependency information
Request
Response
Request
Path Parameters
id
required
string
ID of the dependency to retrieve.
Response
200: OK
{
  "name": "Pexip Management API",
  "description": "Pexip VMR management",
  "role": "service",
  "default": null,
  "class_name": "::Pexip::Management",
  "module_name": "Meeting",
  "ignore_connected": false,
  "settings": {},
  "created_at": 1562041127
}
put
Update
https://example.com/api/control/dependencies/{id}
Updates dependency metadata.
Request
Response
Request
Path Parameters
id
required
string
ID of the dependency to update.i
Body Parameters
name
optional
string
​
class_name
optional
string
​
module_name
optional
string
​
role
optional
string
​
description
optional
string
​
default
optional
string
​
ignore_connected
optional
boolean
​
settings
optional
object
​
Response
200: OK
Updated.
{
  "name": "Pexip Management API",
  "description": "Pexip VMR management",
  "role": "service",
  "default": null,
  "class_name": "::Pexip::Management",
  "module_name": "Meeting",
  "ignore_connected": false,
  "settings": {},
  "created_at": 1562041127
}
406: Not Acceptable
Validation error.
​
delete
Delete
https://example.com/api/control/dependencies/{id}
Unloads a driver.
Request
Response
Request
Path Parameters
id
required
string
ID of the dependency to remove.
Response
200: OK
​
Interaction
post
Reload
https://example.com/api/control/dependencies/{id}/reload
Live reloads the latest version of the driver code and updates all modules using this.
Request
Response
Request
Path Parameters
id
required
string
ID of the dependency to reload.
Response
200: OK
Reload successful.
​
500: Internal Server Error
An error was detected in the updated driver and the reload is blocked. If this occurs, the previously operating driver will continue to run uninterrupted.
​
Modules
Zones
Last updated 1 year ago
Operator	Action
`+`	Matches both terms.
`	`	Matches either terms.
`-`	Negates a single token.
`"`	Wraps tokens to form a phrase.
`(` and `)`	Provide precedence.
`~N`	Specifies edit distance (fuzziness) after a word.
`~N`	Specifies slop amount (deviation) after a phrase.
Dependencies

Model

getSearch

Management

postCreate

getRetrieve

putUpdate

deleteDelete

Interaction

postReload

get
Search

post
Create

get
Retrieve

put
Update

delete
Delete

post
Reload
