In this commit, we revamp the way our skip-labels worked to instead mark
certain stages as green, instead of skipping them. Skipped changes
didn't count towards the set of required checks, which slowed down PR
velocity.
Previously, when PRs were labeled with 'no-itest' or 'no-changelog',
the corresponding CI jobs would be completely skipped. This caused the
GitHub checks to show as skipped rather than successful, which could
be confusing and prevented certain merge rules from working properly.
This commit changes the behavior so that these jobs still run but
immediately report success when the special labels are detected. Each
affected job now starts with a label check step that sets a skip
flag, and all subsequent steps are conditionally executed based on
this flag. When skipped, the jobs add a notice to the GitHub step
summary explaining that tests were auto-passed due to the label.
The change affects five jobs: basic-integration-test, integration-test,
windows-integration-test, macos-integration-test, and milestone-check.
The SQL* helpers are meant to always set the `Valid` field of the
sql.Null* type to true. Otherwise they cannot be used to set a valid,
empty field. However, we dont want to break the behaviour of the
existing SQLStr helper and so this commit adds a new helper with the
desired functionality.
In this commit, we take advantage of the graph SQL migration and use it
to also extract DNS addresses from the opaque address type. We use
opaque addresses to store addresses that we dont understand yet. We
recently added logic for DNS addresses and so we may have persisted node
announcements that have DNS addresses but we would currently have them
stored under the opaque address type. So we use this migration to see if
we can extract such addresses.
A few decisions were made here:
1) If multiple DNS addressees are extracted, this is ok and we continue
to migrate the node even though this is actually invalid at a
protocol level. We will currently check (at a higher level) that a node
announcement only has 1 DNS address in it before we broadcast it though.
2) If an invalid DNS address is encountered (so we hit the DNS type
descriptor but then the rest of the DNS address payload is invalid
and cannot be parsed into the expected hostname:port, then we skip
migrating the node completely.
In this commit, the logic in ReadElements that is used to read a single
address descriptor from a io.Reader is separated out into a new function
so that the logic can be re-used elsewhere.
The first byte of an opaque addr must be one that we dont understand
yet. We do this update in preparation for doing an on-the-fly parse of
persisted opaque addrs to see if they contain addrs that we now support.
For this to work, the first byte cant be 0x01 since this maps to a known
address.
We may have already persisted node announcements that have multiple DNS
addresses since we may have received them before updating our code to
check for this. So here we just make sure not to send these on to our
peers.
Check that the node ann doesnt contain more than 1 DNS addr.
This will ensure that we now start rejecting new node announcements
with multiple DNS addrs since this check is called in the gossiper
before persisting a node ann to our local graph.
It also validates the DNS fields according to BOLT #7 specs.
In this commit, we remove `AddrLen` as prepration step
before adding DNS address type which will have a var length.
Co-authored-by: Elle Mouton <elle.mouton@gmail.com>
