* Relax query validation for cell endpoint
* Dashboards can now add a cell; Rebase over 950-overlay_technologies-edit
* Server now returns empty queries array when creating a new dashboard cell
* Use async/await pattern for addDashboardCell, add basic error handling
* Update names of methods and actions for editing and updating cells to match those for adding
Factor out newDefaultCell to dashboard constants
* Update CHANGELOG
* Fix bug where Overlay wouldn’t display for query-less cells
* We removed these validations
* Correct documentation for dashboards
* Exclude .git and use 'make run-dev' in 'make continuous'
* Fix dashboard deletion bug where id serialization was wrong
* Commence creation of overlay technology, add autoRefresh props to DashboardPage
* Enhance overlay magnitude of overlay technology
* Add confirm buttons to overlay technology
* Refactor ResizeContainer to accommodate arbitrary containers
* Refactor ResizeContainer to require explicit ResizeTop and ResizeBottom for clarity
* Add markup and styles for OverlayControls
* CellEditorOverlay needs a larger minimum bottom height to accommodate more things
* Revert Visualization to not use ResizeTop or flex-box
* Remove TODO and move to issue
* Refactor CellEditorOverlay to allow selection of graph type
* Style Overlay controls, move confirm buttons to own stylesheet
* Fix toggle buttons in overlay so active is actually active
* Block user-select on a few UI items
* Update cell query shape to support Visualization and LayoutRenderer
* Code cleanup
* Repair fixture schema; update props for affected components
* Wired up selectedGraphType and activeQueryID in CellEditorOverlay
* Wire up chooseMeasurements in QueryBuilder
Pass queryActions into QueryBuilder so that DataExplorer can provide
actionCreators and CellEditorOverlay can provide functions that
modify its component state
* semicolon cleanup
* Bind all queryModifier actions to component state with a stateReducer
* Overlay Technologies™ can add and delete a query from a cell
* Semicolon cleanup
* Add conversion of InfluxQL to QueryConfig for dashboards
* Update go deps to add influxdb at af72d9b0e4
* Updated docs for dashboard query config
* Update CHANGELOG to mention InfluxQL to QueryConfig
* Make reducer’s name more specific for clarity
* Remove 'table' as graphType
* Make graph renaming prettier
* Remove duplicate DashboardQuery in swagger.json
* Fix swagger to include name and links for Cell
* Refactor CellEditorOverlay to enable graph type selection
* Add link.self to all Dashboard cells; add bolt migrations
* Make dash graph names only hover on contents
* Consolidate timeRange format patterns, clean up
* Add cell endpoints to dashboards
* Include Line + Stat in Visualization Type list
* Add cell link to dashboards
* Enable step plot and stacked graph in Visualization
* Overlay Technologies are summonable and dismissable
* OverlayTechnologies saves changes to a cell
* Convert NameableGraph to createClass for state
This was converted from a pure function to encapsulate the state of the
buttons. An attempt was made previously to store this state in Redux,
but it proved too convoluted with the current state of the reducers for
cells and dashboards. Another effort must take place to separate a cell
reducer to manage the state of an individual cell in Redux in order for
this state to be sanely kept in Redux as well.
For the time being, this state is being kept in the component for the
sake of expeditiousness, since this is needed for Dashboards to be
released. A refactor of this will occur later.
* Cells should contain a links key in server response
* Clean up console logs
* Use live data instead of a cellQuery fixture
* Update docs for dashboard creation
* DB and RP are already present in the Command field
* Fix LayoutRenderer’s understanding of query schema
* Return a new object, rather that mutate in place
* Visualization doesn’t use activeQueryID
* Selected is an object, not a string
* QueryBuilder refactored to use query index instead of query id
* CellEditorOverlay refactored to use query index instead of query id
* ConfirmButtons doesn’t need to act on an item
* Rename functions to follow convention
* Queries are no longer guaranteed to have ids
* Omit WHERE and GROUP BY clauses when saving query
* Select new query on add in OverlayTechnologies
* Add click outside to dash graph menu, style menu also
* Change context menu from ... to a caret
More consistent with the rest of the UI, better affordance
* Hide graph context menu in presentation mode
Don’t want people editing a dashboard from presentation mode
* Move graph refreshing spinner so it does not overlap with context menu
* Wire up Cell Menu to Overlay Technologies
* Correct empty dashboard type
* Refactor dashboard spec fixtures
* Test syncDashboardCell reducer
* Remove Delete button from graph dropdown menu (for now)
* Update changelog
This uses a provide() function in server/server.go, to push the
necessary oauth2.Provider and oauth2.Mux into the scope of the
server.Mux. This allows the server.Mux to configure its routes without
caring which Providers are enabled, which switches/ENVs are set etc. It
configures its routes optimistically and leaves the higher-order logic
to decide whether to actually invoke the logic used by the mux to
configure routes for that provider.
This allows operators to permit access to Chronograf only to users belonging
to a set of specific Heroku organizations. This is controlled using the
HEROKU_ORGS env or the --heroku-organizations switch.
JWTMux was a disingenuous name because while JWTs are a very good choice
for a cookie encoding, they were not strictly required for use with this
mux. To better indicate the responsibilities of this mux, it's been
renamed "CookieMux," since its responsibilities end with persisting the
oauth2.Authenticator's encoded state in the browser. It is up to the
oauth2.Authenticator to choose the encoding.
If a --token-secret, --heroku-client-id, and --heroku-secret are
provided to Chronograf, it will add Heroku as an OAuth2 provider. These
tokens can be obtained (as of this writing) by visiting your "manage
account" page, navigating to "Applications," and then clicking "Register
New API Client" under the "API Clients" section.
Created an oauth2 package which encapsulates all oauth2 providers,
utility functions, types, and interfaces. Previously some methods of the
Github provider were used as http.HandlerFuncs. These have now been
pulled into a concrete type called a JWTMux to implement other Oauth2
providers.
JWTMux has all of the functionality required to take a token from any
provider and store it as a JWT in a browser, and that is the extent of
its responsibilities. It implements the oauth2.Mux interface which would
potentially allow other strategies of oauth2 credential storage.
Since this is a flag that is being accepted by the application, it makes
sense to group it with the other flags. Also, the `json` struct tag was
a remnant from an earlier attempt at implementing this feature, and is
no longer necessary.
URLPrefixer had nothing to do with assets, so it actually belongs up in
the mux, where we're assembling handlers together across the
application.
Also, the setup was painful to look at, and others will probably use the
same `Attrs`, so a `NewDefaultURLPrefixer` was added to spawn a prefixer
with only a prefix and a next handler.
React-router and also the client that we use in the frontend need to be
informed on how to access the Chronograf backend when it's being hosted
on a route other than /. To accomplish this, a data attribute is written
into the `<div>` which serves as our React root. We then make the React
router aware of this if it's set and also pass the prefix to axios (our
front end HTTP client) by way of window.
Originally, it was desired to have the basepath accessible via an API,
but this proved to be impossible because to access that API, the front
end would already need to know the basepath. The technique we went with
was arrived at independently, but is also used by Jupityr notebooks
which encountered the same problem.
The prefixer needs to not only replace `src="` attributes as it
currently does because that is not the only place a relative URL can
appear. It needs to also prefix URLs found in CSS which can also come
from the downstream http.ResponseWriter.
This adds support for an arbitrary list of patterns that will cause the
prefixer to insert its configured prefix. This is currently set to look
for `src`, `href`, and `url()` attributes.
Also, because we are modifying the stream, we need to suppress the
Content-Length generated by any downstream http.Handlers and instead
enable Transfer-Encoding: chunked so that we can stream the modified
response (we don't know apriori how many times we'll perform a
prefixing, so we can't calculate a final Content-Length). This is
accomplished by duplicating the Headers in the wrapResponseWriter that
is handed to the `Next` handler. We also handle the chunking and
Flushing that needs to happen as a result of using chunked transfer
encoding.
In order to support hosting chronograf under an arbitrary path[1], we
need to be able to rewrite all the URLs that are served in HTML and CSS.
Take, for example, the scenario where Chronograf is to be hosted under
`/chronograf` using Caddy and this example Caddyfile:
```
localhost:2020
gzip
proxy /chronograf localhost:8888 {
without /chronograf
}
```
Chronograf will not load properly when visiting
`http://localhost:2020/chronograf` because the requests for CSS, and
fonts will go to `http://localhost:2020/app-somegianthash.js` when they
should go to `http://localhost:2020/chronograf/app-somegianthash.js`.
This is the essence of issue #721.
To solve this, we add a URLPrefixer http.Handler, that acts as a
middleware. It inserts itself between any upstream handlers, and the
handler that was passed to it as its `Next` parameter and searches for
`src="` attributes. Upon discovering one of these attributes, it writes
the detected attribute and then the configured prefix. It then continues
writing the stream to the upstream http.ResponseWriter until
encountering another attribute until EOF.
Chris Goller
lukevmorris
Jared Scheib
Jade McGough
Andrew Watkins
Tim Raymond
Jared Scheib
Hunter Trujillo
Jade McGough
gunnaraasen
Mark Rushakoff
Jack Zampolin