Re-implements the behavior of the previous azimuth-tracker as an app
that pokes and peers eth-watcher. Should have maintained identical
outward semantics to the original.
When configuring a watchdog on a path that already exists, we now
"overwrite" it, meaning we throw away all history and trawl the node
for logs again.
If the only config change is the url, however, we silently modify it,
and simply use it "from this point onward".
This matches the behavior of the original azimuth-tracker.
In order to give an initial response to incoming subscriptions (without
resorting to retrieving that data from chain again) we now store event
log history in state.
Instead of discarding pending-logs entirely after sending out updates,
we add them to the watchdog's history.
Just like pending-logs, we remove from the head during a rewind (though
not before exhausting the pending-logs).
Kicks the update timer on application start, then sets a new timer
whenever it's awoken. This aims to ensure eth-watcher never stops
looking for updates periodically.
No longer overwrite messages' timestamp on-receive, instead keeping whatever
timestamp was set by the sender.
This behavior matches that of the late Hall.
* jt/release-pills:
build: add ropsten-pills target to Makefile
build: add Ropsten derivations for arvo and pills
vere: change default bootstrap pill URI
Signed-off-by: Jared Tobin <jared@tlon.io>
Uses the logic existing in azimuth-tracker to implement a new
eth-watcher, which can look at Ethereum nodes for _any_ events, as
opposed to exclusively a subset of the Azimuth contract's events.
Azimuth-tracker will be reimplemented as a dependent of this in
forthcoming commits.
These were deprecated in favor of azimuth-tracker in #1320.
(Azimuth-tracker, however, isn't a general-purpose Ethereum log watcher
tool. Commits to transform it into a more broadly useful tool are
forthcoming.)
* la-chat-sidebar:
chat-ui: fix image previews from url types
chat-js: make clicking a url message open in a new tab
chat-js: fix chat sorting and selection in sidebar
Signed-off-by: Jared Tobin <jared@tlon.io>
Until now, clients of Jael have had to store the first-seen rift if they
want to reliably detect breaches. Otherwise, they would get a false
positive if they heard an old message about a breach (eg if you kick
azimuth-tracker). Clay and Gall did this correctly, but Ames did not.
Jael already maintains this state, so I added a notification to the
existing subscription that happens whenever it notices a breach (a diff
or full where the new rift is greater than the old one).
Because this is an issue on the live network, I wrote state adapters
for Gall and Clay. The Gall one just removes the rift from our state,
but the Clay one is much more involved because we have to upgrade
instances of the clad monad that are possibly in progress.
Specifically, since more input is possible than before, we must wrap any
in-progress instances of the monad in a function that handles the
potential new input from Jael. This temporarily preservers a copy of
the old kernel, but only until the current commit/merge/update has
completed.
The real solution for Clay is to factor out those IO-heavy instances to
userspace tapp/async/imp/threads, and if an upgrade happens in the
middle, you should simply restart them.
Fixes#1852
Arvo testnets typically use Ropsten's deploy of the Azimuth contract
instead of mainnet's. This commit adds an 'arvo-ropsten' derivation for
Arvo as specialised to Ropsten.
In addition to using a different Azimuth address in %zuse, this also
configures %ames and :acme appropriately for running an alternate
network on Ropsten. %ames has its protocol version incremented, and
:acme uses the Let's Encrypt staging API.
Included here are derivations for creating brass and ivory pills using
arvo-ropsten, to boot.
Vere will attempt to download a pill from https://bootstrap.urbit.org if
not given one explicitly. These pill filenames have traditionally had
the format:
urbit-$URBIT_VERSION.pill
but this is inconsistent with the manner in which versions are referred
to elsewhere. For example, release binaries are packaged in tarballs
with the names:
urbit-linux64-v$URBIT_VERSION.tgz
urbit-darwin-v$URBIT_VERSION.tgz
Note the 'v' prepended to URBIT_VERSION.
From v0.9.2 forward it is expected that bootstrap pills will also use
the 'v' prefix, i.e.
urbit-v$URBIT_VERSION.pill
so this commit makes the appropriate change in the daemon.
* claz-invites-newline:
claz: do invite file reading in +read-invites
claz: ignore empty lines in invites file
Signed-off-by: Jared Tobin <jared@tlon.io>
* publish-fixes:
publish: auto-resubscribe on quit, crash on failed subscription
publish: added permission logic to %serve and import flows
Signed-off-by: Jared Tobin <jared@tlon.io>
