Add the process shim and its broker - #348

Merged

SaladDay merged 23 commits into

feature/agent-outside-sandboxfrom

aos/shim-broker

Oct 1, 2026

Commits on Oct 1, 2026

Share the PTY mode table with the process broker
SaladDay
committed
fbff1bc
Add the process shim and its broker
SaladDay
committed
44c9c50
Make the process broker's waits cancellable and its settlement complete
SaladDay
committed
0e1bc8a
Create a view's devpts instance before the view
SaladDay
committed
1b71fad
Harden the process broker against an untrusted view
SaladDay
committed
093fcf6
Take the process broker's view paths from the agent view layout
SaladDay
committed
0c1a082
Retry refused requests, never replay an uncertain Cancel, and end a lost shim's wait for a stream
SaladDay
committed
c45b20c
Define the process relay's IPC with the shim and the broker
SaladDay
committed
f39d77d
Move the view's descriptors into an unprivileged process relay
SaladDay
committed
233e71d
Create a view's devpts instance in the launcher again
SaladDay
committed
6596239
Reserve the process relay's name in the agent view's shim directory
SaladDay
committed
e218b18
Start the process relay with the view and bound the view's teardown
SaladDay
committed
292ff90
Publish each relay invocation's Open in ID order
SaladDay
committed
67d26ef
Write terminal output only once the terminal is raw
SaladDay
committed
faba667
Forward stdin only once the program's Started event arrives
SaladDay
committed
8b11d59
Resume stdin after an uncertain write from the accepted offset
SaladDay
committed
8d56e7b
Close pipe stdin when an uncertain write finds the leader exited
SaladDay
committed
cd3fd0d
Cancel after lost stdin only when its failure reply was sent
SaladDay
committed
0bbd0f6
Check the exit and reserve the stdin failure reply in one step
SaladDay
committed
644e419
Hold the ID-order test between an invocation's ID and its Open
SaladDay
committed
35df6f1
Set up the raw-mode and Starting tests with barriers, not timers
SaladDay
committed
92e2046
Count the relay's output pumps before the control goroutine runs
SaladDay
committed
bfe0799
Note that terminal output after the Exit is processed again
SaladDay
committed
249bb78

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Add the process shim and its broker - #348

Add the process shim and its broker#348
SaladDay merged 23 commits into
feature/agent-outside-sandboxfrom
aos/shim-broker

Commits on Oct 1, 2026

Share the PTY mode table with the process broker

Add the process shim and its broker

Make the process broker's waits cancellable and its settlement complete

Create a view's devpts instance before the view

Harden the process broker against an untrusted view

Take the process broker's view paths from the agent view layout

Retry refused requests, never replay an uncertain Cancel, and end a lost shim's wait for a stream

Define the process relay's IPC with the shim and the broker

Move the view's descriptors into an unprivileged process relay

Create a view's devpts instance in the launcher again

Reserve the process relay's name in the agent view's shim directory

Start the process relay with the view and bound the view's teardown

Publish each relay invocation's Open in ID order

Write terminal output only once the terminal is raw

Forward stdin only once the program's Started event arrives

Resume stdin after an uncertain write from the accepted offset

Close pipe stdin when an uncertain write finds the leader exited

Cancel after lost stdin only when its failure reply was sent

Check the exit and reserve the stdin failure reply in one step

Hold the ID-order test between an invocation's ID and its Open

Set up the raw-mode and Starting tests with barriers, not timers

Count the relay's output pumps before the control goroutine runs

Note that terminal output after the Exit is processed again