grafana/pkg/services/rendering
Anthony Woods 5c0fbbf7c8 improve remote image rendering (#13102)
* improve remote image rendering

- determine "domain" during Init() so we are not re-parsing settings
  on every request
- if using http-mode via a rednererUrl, then use the AppUrl for the
  page that the renderer loads.  When in http-mode the renderer is likely
  running on another server so trying to use the localhost or even the
  specific IP:PORT grafana is listening on wont work.
- apply the request timeout via a context rather then directly on the http client.
- use a global http client so we can take advantage of connection re-use
- log and handle errors better.

* ensure imagesDir exists

* allow users to define callback_url for remote rendering

- allow users to define the url that a remote rendering service
  should use for connecting back to the grafana instance.
  By default the "root_url" is used.

* improve remote image rendering

- determine "domain" during Init() so we are not re-parsing settings
  on every request
- if using http-mode via a rednererUrl, then use the AppUrl for the
  page that the renderer loads.  When in http-mode the renderer is likely
  running on another server so trying to use the localhost or even the
  specific IP:PORT grafana is listening on wont work.
- apply the request timeout via a context rather then directly on the http client.
- use a global http client so we can take advantage of connection re-use
- log and handle errors better.

* ensure imagesDir exists

* allow users to define callback_url for remote rendering

- allow users to define the url that a remote rendering service
  should use for connecting back to the grafana instance.
  By default the "root_url" is used.

* rendering: fixed issue with renderKey where userId and orgId was in mixed up, added test for RenderCallbackUrl reading logic
2018-09-04 13:42:55 +02:00
..
http_mode.go improve remote image rendering (#13102) 2018-09-04 13:42:55 +02:00
interface.go enhance error message if phantomjs executable is not found 2018-06-25 16:06:52 +02:00
phantomjs.go improve remote image rendering (#13102) 2018-09-04 13:42:55 +02:00
plugin_mode.go improve remote image rendering (#13102) 2018-09-04 13:42:55 +02:00
rendering.go improve remote image rendering (#13102) 2018-09-04 13:42:55 +02:00