We catch some possible states that don't make sense or are insecure:
1. If we're passed a nil tlsConfig to parse, return an error so we don't panic.
2. If we have a root CA, but we're skipping server cert verification, return an error.
3. If we have a TLS cert, but we're skipping server cert verification, return an error.
We had two different, incompatible-with-each-other, and both
individually broken, partial implementations of resizing logic.
There's the original pre-etcd resize, and then the etcd resize,
and neither works, but there's conflicts between the ways they
don't work.
No attempt to fix this is likely to yield decent results, so
instead, we yank them both out entirely, so if we decide to
implement resizing (which we will) we won't be confused by
stray code pertaining to resizing that's not really hooked
up to anything.
We're leaving the resize messages in protobuf to avoid renumbering
protobuf messages. We rename some of our message types to UNUSED0,
etcetera, so that any code still using the old names won't
compile, to make sure we get rid of it, but we can't just drop
the numbers without breaking rolling restart.
The Resize_AddNode tests are removed not just because we don't
have resizing, but because they were completely broken anyway
and never worked at all. But there's no reason to fix them because
they exist to fix the functionality we didn't have and are now
removing the vestigial remains of.
We also drop the one usage of the AddNode function of Noder, because
it was used only by one test code fragment that was creatincg clusters,
and that can be done more correctly. There were no other call sites
at all.
We mark the monitorAntiEntropy function to be ignored by
code coverage because it's not actually being covered. There's
a separate ticket for removing that entirely.
Bug: if a sql query had a where clause within parens, the entire
clause would be ignored; and instead of it translating to a pql
intersection, it would become an All().
This occured b/c the parser library mapped such an expresstion to
a sqlparser.ParenExpr, and we did not have this as a condition in
a type switch.
So instead of treating a ParenExpr as nothing, we now recurse into
it.
* Revert "make pql.Decimal.Value a private big.Int field"
This reverts commit eab6174388.
* Revert "pql.Decimal for DecimalVal in ValCount&GroupCount"
This reverts commit a0c9eec410.
* Revert "Add AddDecimal support to pql"
This reverts commit 50787fd37a.
when running a select statement with an inner join where the secondary field is non-existent, we get a panic. this commit fixes that.
see [fb-766](https://molecula.atlassian.net/browse/FB-766) for more information.
This ensures that we can't overflow when adding `pql.Decimal`s together. The
only place we can possibly overflow is when converting pql.Decimal to an Int64,
but that is a risk we have to take. Also, the only place we do this is in our
ToRowser. We could maybe change that to strings, so the presentation of data
doesn't indicate an overflow, but that is a later decision to make. It will
also involve fixing the generate-proto-grpc make command, because that's broken
rn.
This fixes a bug where the frontend UI sends GRPC cookies via a single semi-colon
separated string, which our new token parsing algorithm did not recognize as valid.
Now we account for that special case, at the small expense of greater overall
computational complexity.
* Add refresh token header/cookie
As part of work on automatic refreshing of access tokens in the grafana plugin
(FB-1377), we will now accept a refresh token in the "X-Molecula-Refresh-Token"
header or the "refresh-molecula-chip" cookie.
This refresh token will be used if the access token is expired. To achieve this,
there was a lot of plumbing that had to be done. Here is a list of some of it:
* Added lots of constants for the new values.
* Removed token cache, since we will be keeping state on the clients.
* We now only refresh tokens when they are expired, which is more inline with the
OAuth spec.
* Refactored SetGRPCMetadata to be simpler to read.
* Refactored AddAuthToken.
* Update failing tests.
* We now don't split GRPC cookies on ";". Not sure why we did that before tbh.
I also added TODOs to add the refresh token to other subcommands. This is out of
scope for my current ticket, but it would be nice to have in the future.
* remove unnecessary context from Authenticate
* Add comments on why we check both cases for headers
It's because some GRPC clients lowercase metadata names. I've run into issues with
this enough that I think it's worth the extra checks. We prefer lowercase though,
because that's "standard".
* Fix test that broke during rebase
* Use IP whitelisting for ingest
For ingest, use configured IPs to authenticate the requests.
Auth-token will no longer be used for requests from ingest consumers.
If IP in request is in configured IPs, authenticate and authorize as an admin.
If IP in request is not in configured IPs, proceed with the standard authentication/authorization using ADD.
* need to remove port from client IP
* addressed review comments
* make CookieName an exported constant
* fix SetGRPCMetadata
this will actually set the grpc metadata even if there are no cookies in the
metadata already.
* gofmt yourself
* use mainline etcd-io dependencies, not forks
this commit does lots of things around clustering with goal of increasing stability.
- upgrades from molecula/etcd to go.etcd.io/etcd@v3.5.4
- upgrades from seebs/bbolt to go.etcd.io/bbolt@v1.3.6
- update tests to use unix sockets for etcd cluster communication
- this is what etcd uses for a lot of internal testing, so if their devs think
it's a valid test, we can probably accept that
- cleanup etcd node-watcher shutdown process
Co-authored-by: tgruben <tgruben@gmail.com>
* moved random query to another repo
it had weird dependency issues with upgrading to mainline etcd bc of the vegeta dep
so we removed it bc no one really uses it anyway
we got this error message:
```
github.com/molecula/featurebase/v3/cmd/random-query imports
github.com/tsenart/vegeta/v12/lib tested by
github.com/tsenart/vegeta/v12/lib.test imports
github.com/streadway/quantile tested by
github.com/streadway/quantile.test imports
.: "." is relative, but relative import paths are not supported in module mode
```
* add cleanup to EtcdUnixSocket test util
Co-authored-by: reesporte <reesedporter@gmail.com>
We default to the jmp-hash method which we had previously, and allow a
user to set the "modulus" option which uses a simple mod operation to
ensure an even spread of partitions across nodes.
I think that ideally we would have new indexes uses modulus and
existing indexes use jmp-hash which implies supporting this
configuration on a per-index basis.
If we don't do per index, we should probably run the whole test suite
both ways.
MacOS's firewall complains about a previously unknown app trying to
listen for network connections whenever we run go test. That's because
we *are* listening for network connections on arbitrary interfaces, not
just on localhost as we probably intended. Fix that.
Creates a timestamp field in the TestSQLQuery dataset.
Modifies a helper function to allow datasets with
timestamp to be properly converted to table responses.
Adds test cases for:
- conditional where clauses
- where clause with group by
- timestamp within where clause
- select distinct with where clause
this is related to work for [fb-1127](https://molecula.atlassian.net/browse/FB-1127)
cardinality reporting has caused no shortage of issues such that we recommend
disabling them almost everywhere.
this commit removes the cardinality calculation for right now, as well as the option
to enable/disable schema details.
If a field doesn't exist, looking up that field produces a nil,
and querying the name of a nil field fails. Don't do that. Instead,
just use the name you're looking it up by.
We could in theory return an error here, but we already handle
nonexistent fields elsewhere and checking this when we already have
checks for it seems unnecessary, I think?
Also, we add a test for this. The test is over in server/grpc_test.go
because we have infrastructure there for testing the SQL server
functionality, and you can't actually write reasonable self-contained
tests for the SQL stuff because it has no way to create a working
server.
When deletion is started, _exists field is updated with row+1.
After deletion is completed, we delete _exists=row+1.
If _exists>=1, then deletion was not completed.
Updated go version in docker to match other requirements.
Removed duplicate error check for grpc.
cluster.Start creates ephemeral ports for all the etcd stuff, whereas
node.Start uses the default config. I don't know why this test was
using the node.Start, but it passes without it.
- rip out gobby stuff
- add tokenCache, groupsCache
- refresh the token if needed
- set cookies after authenticate
- remove signature validation, the IDP does that for us
- added way more unit tests
- update older tests to use new API
- add fake idp to authcluster tests
for the following auth related packages:
* authn
* http
* server
fix minor bugs, do some cleaning up, etc in `authn/authenticate.go` and `http/handler.go`
addresses ticket FB-1109:
when auth is turned on, we log:
- source ip (if available)
- user-agent
- user id
- user name
- query string
- request endpoint
also adds some minor tweaks and comments to chkAuthZ flow
