This adds the following optional setting:
```json
{
"remote_server": {
"download_on_host": false
}
}
```
Right now, it's **off by default** because I haven't tested it enough.
Release Notes:
- N/A
This PR main relevant change is removing the logic we had inserted for
keyboard nav scroll as that was unreliable; we need to figure out a
better solution still. I'm also removing the visible on hover behavior
for the scrollbar as that was making us lose the click and drag feature
the component has. Lastly, I added a bit of right-margin in the delete
icon button so that's not too crammed with the scrollbar.
Release Notes:
- N/A
This creates a `<binary_path>.lock` file and checks for it whenever
uploading a binary.
Parameters:
- Wait for other instance to finish: 10m
- Mark lockfile as stale and ignore it after: 10m
- When waiting on another process, check every 5seconds
We can tweak all of them.
Ideally we'd have a value in the lockfile, that lets us detect whether
the other process is still there, but I haven't found something stable
yet:
- We don't have a stable PID on the server side when we run multiple
commands
- The `ControlPath` is on the client side
Release Notes:
- N/A
This contains a bunch of smallish but nasty fixes:
- Heartbeat timer was never reset after first heartbeat
- Use same return value when stderr is closed as when stdout is closed
- Always check proxy process status since it should also be done when we
get to this point (either it died and our task stopped, or our task
stopped and we dropped the process handle and it was killed on drop)
- make error messages less wrongly-specific
Release Notes:
- N/A
Co-authored-by: Bennet <bennet@zed.dev>
Before this change we sometimes showed errors inline, sometimes in
alerts.
Sometimes we closed the window, someimtes we didn't.
Now they always show as prompts and we never close windows.
Co-Authored-By: Mikayla <mikayla@zed.dev>
Release Notes:
- SSH Remoting: Improve error handling
Before this change messages could be lost on reconnect, now they will
not be.
Release Notes:
- SSH Remoting: make reconnects smoother
---------
Co-authored-by: Nathan <nathan@zed.dev>
Fixes a bug due to the `select!` macro tossing futures that had
partially read messages, causing us to desync our message reading with
the input stream.
Release Notes:
- N/A
---------
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: conrad <conrad@zed.dev>
I suspect that this might have something to do with saving files not
being possible after a while.
I want to merge this and bump nightly.
Release Notes:
- N/A
Ran into this this morning. At least I suspect I ran into it. In any
case: we need to reset the missed hearbeats to 0 in case we got any
connection activity.
Release Notes:
- N/A
This is useful for passing a custom identity file, jump hosts, etc.
Unlike with the v1 feature, we won't support `gh`/`gcloud` ssh wrappers
(yet?). I think the right way of supporting those would be to let
extensions provide remote projects.
Closes#19118
Release Notes:
- SSH remoting: restored ability to set arguments for SSH
Before this, if no project paths were opened you were in a wierd UI
state where
most things didn't work because the project was ssh, but no
files/folders were open.
Release Notes:
- Fixed error handling when no project paths could be opened
This restores the change from #19193 that I erroneously reverted in
#19234.
I think the bug in #19275 got in my way when testing.
With that bug fixed, the changes in here also work fine.
Release Notes:
- N/A
When the SSH command dies or the server, the channel gets dropped and
the heartbeat method went into an infinite loop causing a hang.
Oversight from yesterday. Fixed now.
Release Notes:
- N/A
Supersedes https://github.com/zed-industries/zed/pull/19166
TODO:
- [x] Update basic zed paths
- [x] update create_state_directory
- [x] Use this with `NodeRuntime`
- [x] Add server settings
- [x] Add an 'open server settings command'
- [x] Make sure it all works
Release Notes:
- Updated the actions `zed::OpenLocalSettings` and `zed::OpenLocalTasks`
to `zed::OpenProjectSettings` and `zed::OpenProjectTasks`.
---------
Co-authored-by: Conrad <conrad@zed.dev>
Co-authored-by: Richard <richard@zed.dev>
This does two things.
Important one: it reverts #19193, which lead to our whole process
handling breaking. When the `proxy` process was killed, it apparently
didn't close the stdout/stderr anymore, which meant we would not detect
when it died. (Watching its `status()` in the io loop also didn't work!)
We should figure out how to keep our process handling working before we
make this change in #19193, which sounds reasonable.
Second, less important thing: I think we should treat the process being
killed from a signal as non-zero, as an error.
Release Notes:
- N/A
This improves the heartbeat detection logic. We now treat any other
incoming message from the ssh remote server
as a heartbeat message, meaning that we can detect re-connects earlier.
It also changes the connection handling to await futures detached.
Co-Authored-by: Thorsten <thorsten@zed.dev>
Release Notes:
- N/A
---------
Co-authored-by: Thorsten <thorsten@zed.dev>
Co-authored-by: Antonio <antonio@zed.dev>
remote: Disable ControlPersist for master ssh connection
`ControlPersist=yes` combined with `ControlMaster=yes` silently forces
`ForkAfterAuthentication=yes` (even when the user has explicitly set it
to `no` - reported upstream in [0]) - and the latter makes the ssh
subprocess disappear, which makes us think that the connection died
(This is only an issue for people who have `ControlPersist=yes` in their
`ssh_config`, and perhaps the answer is "if that option breaks things,
don't use that option?" - but it's an option that makes sense _most_ of
the time, it's just in this edge-case of "creating an ssh connection
with -N and expecting the process to stay in the foreground" where it
_must_ be set to no)
I think the alternative approach is to tell people "if you want to use
persistent connections, have a separate ~/.ssh/config entry for
servername (to ssh into) and servername-no-persist (to zed into)", which
is possible, but ugh. Kind of a messy situation >.<
Tests:
- Before: Connections to my server result in "Failed to connect: ." (The
error message is attempting to show stderr, but stderr is empty)
- After: Connections to my server work reliably
[0] https://bugzilla.mindrot.org/show_bug.cgi?id=3743
Release Notes:
- N/A
This will allow us to compile debug builds of the remote-server for a
different architecture than the one we are developing on.
This also adds a CI step for building our remote server with minimal
dependencies.
Release Notes:
- N/A
This ensures that we only ever reconnect to a running server and not
spawn a new server with no state.
This avoids the problem of the server process crashing, `proxy`
reconnecting, starting a new server, and the user getting errors like
"unknown buffer id: ...".
Release Notes:
- N/A
---------
Co-authored-by: Bennet Bo Fenner <bennet@zed.dev>
Previously, the connection process would be cancelled after 10 seconds,
even if the connection was established successfully but the user was
still typing in a password.
We know recognize when the user is prompted for a password, and cancel
the timeout task.
Co-Authored-by: Thorsten <thorsten@zed.dev>
Release Notes:
- N/A
---------
Co-authored-by: Thorsten <thorsten@zed.dev>
To detect connection timeouts we ping the remote server every X seconds
and attempt to reconnect if the server failed to respond.
Next up is showing some feedback in the UI to make this visible to the
user, and stop reconnecting after X amount of retries.
Release Notes:
- N/A
---------
Co-authored-by: Thorsten <thorsten@zed.dev>
The indicator turns yellow when ssh client is trying to reconnect. Note
that the state tracking is probably not ideal (we'll see how it pans out
once we start dog-fooding), but at the very least "green=good" should be
a decent mental model for now.
Release Notes:
- N/A
We introduced a memory leak in #18572, which meant that `Drop` was never
called on `SshRemoteConnection`, meaning that the ssh process kept
running
Co-Authored-by: Thorsten <thorsten@zed.dev>
Release Notes:
- N/A
---------
Co-authored-by: Thorsten <thorsten@zed.dev>
This restructures the code in `remote` so that it's easier to replace
the current SSH connection with a new one in case of
disconnects/reconnects.
Right now, it successfully reconnects, BUT we're still missing the big
piece on the server-side: keeping the server process alive and
reconnecting to the same process that keeps the project-state.
Release Notes:
- N/A
---------
Co-authored-by: Bennet <bennet@zed.dev>
This shows an error if opening a connection to a remote host didn't work
in the timeout of 10s (maybe we'll need to make that configurable in the
future? for now it seems fine.)
Release Notes:
- N/A
---------
Co-authored-by: Bennet <bennet@zed.dev>
Co-authored-by: Conrad <conrad@zed.dev>
This was a process leak. Since we use `.spawn()`, the process continued
to run in the background, even if our `SshClientState` was dropped.
Means we need to manually clean it up.
Release Notes:
- N/A
Co-authored-by: Bennet <bennet@zed.dev>
This fixes the `SshSession` being leaked.
There were two leaks:
1. `Arc<SshSession>` itself got leaked into the `SettingsObserver` that
lives as long as the application. Fixed with a weak reference.
2. The two tasks spawned by an `SshSession` had a circular dependency
and didn't exit while the other one was running. Fixed by fixing (1)
and then attaching one of the tasks to the `SshSession`, which means
it gets dropped with the session itself, which leads the other task
to error and exit.
Co-authored-by: Bennet <bennet@zed.dev>
Release Notes:
- N/A
---------
Co-authored-by: Bennet <bennet@zed.dev>
TODOs:
- [x] Add tests to `workspace/src/persistence.rs`
- [x] Add a icon for ssh projects
- [x] Fix all `TODO` comments
- [x] Use `port` if it's passed in the ssh connection options
In next PRs:
- Make sure unsaved buffers are persisted/restored, along with other
items/layout
- Handle multiple paths/worktrees correctly
Release Notes:
- N/A
---------
Co-authored-by: Bennet Bo Fenner <bennet@zed.dev>
