This includes removal of a lot of kv.Service responsibilities. However,
it does not finish the re-wiring. It removes documents, telegrafs,
notification rules + endpoints, checks, orgs, users, buckets, passwords,
urms, labels and authorizations. There are some oustanding pieces that
are needed to get kv service compiling (dashboard service urm
dependency). Then all the call sites for kv service need updating and
the new implementations of telegraf and notification rules + endpoints
needed installing (along with any necessary migrations).
Annotate the context with feature flags when handling flux queries in influxdb.
Taking advantage of this in flux end-to-end tests. Using a custom flagger that
can set overrides based on the test case that is about to be run, allowing us
to enable features in the end-to-end tests.
This removes the spec and updates the lang package usage to make use of
passing in the runtime as a parameter.
It removes all direct dependendencies on the flux runtime from the http
package.
* chore: Remove several instances of WithLogger
* chore: unexport Logger fields
* chore: unexport some more Logger fields
* chore: go fmt
chore: fix test
chore: s/logger/log
chore: fix test
chore: revert http.Handler.Handler constructor initialization
* refactor: integrate review feedback, fix all test nop loggers
* refactor: capitalize all log messages
* refactor: rename two logger to log
The http error schema has been changed to simplify the outward facing
API. The `op` and `error` attributes have been dropped because they
confused people. The `error` attribute will likely be readded in some
form in the future, but only as additional context and will not be
required or even suggested for the UI to use.
Errors are now output differently both when they are serialized to JSON
and when they are output as strings. The `op` is no longer used if it is
present. It will only appear as an optional attribute if at all. The
`message` attribute for an error is always output and it will be the
prefix for any nested error. When this is serialized to JSON, the
message is automatically flattened so a nested error such as:
influxdb.Error{
Msg: errors.New("something bad happened"),
Err: io.EOF,
}
This would be written to the message as:
something bad happened: EOF
This matches a developers expectations much more easily as most
programmers assume that wrapping an error will act as a prefix for the
inner error.
This is flattened when written out to HTTP in order to make this logic
immaterial to a frontend developer.
The code is still present and plays an important role in categorizing
the error type. On the other hand, the code will not be output as part
of the message as it commonly plays a redundant and confusing role when
humans read it. The human readable message usually gives more context
and a message like with the code acting as a prefix is generally not
desired. But, the code plays a very important role in helping to
identify categories of errors and so it is very important as part of the
return response.
If client requests with Accept-Encoding: gzip, then
compress response and return with Content-Encoding: gzip.
This increases the server-side load by about 12%, but saves network bandwidth.
benchmark old ns/op new ns/op delta
Benchmark_Query_no_gzip-4 123609 137885 +11.55%
benchmark old allocs new allocs delta
Benchmark_Query_no_gzip-4 149 150 +0.67%
benchmark old bytes new bytes delta
Benchmark_Query_no_gzip-4 14297 15205 +6.35%
If we handle the flux errors in the query controller, it makes it so we
are handling the errors in the location where the happen rather than at
a layer further up the stack.
This should simplify it so the errors are handled in this single
location instead.
I did this with a dumb editor macro, so some comments changed too.
Also rename root package from platform to influxdb.
In interest of minimizing risk, anyone importing the root package has
now aliased it to "platform" so that no changes beyond imports were
necessary in those files.
Lastly, replace the old platform module to local path /dev/null so that
nobody can accidentally reintroduce a platform dependency while
migrating platform code to influxdb.
BREAKING CHANGE: The API endpoint exposed internal details about the implementation of
the logical and physical plans. Those data structures need to be free to
change without breaking the API. For now since the endpoint is unused it
is being removed. A similar API may be added back in that correctly
abstracts away the internal details of plans.
The test used `AND` instead of `and` which is not valid syntax. It also
did not include packages and imports in the generated JSON from parsing
the flux query.
Daniel Moran
George MacRorie
Christopher M. Wolff
Stuart Carnie
Jonathan A. Sternberg
Adrian Thurston
Brett Buddin
Johnny Steenbergen
Yiqun Zhang
Gavin Cabbage
Jacob Marble
Brandon Farmer
docmerlin (j. Emrys Landivar)
Jakub Bednář
Chris Goller
Kelvin Wang
kelwang
Mark Rushakoff
jlapacik
Nathaniel Cook
Lorenzo Affetti
Mark Rushakoff
Ben Johnson