callr

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callr is getting blocked by group policy

1

I'm trying to use the targets package on my work computer, which is under a pretty heavy lockdown from our system administrator. I ran into an issue where something in...

jake-wittman

Feature: user hooks

4

This is a WIP PR to implement #200. It * adds a function `add_hook` with semantics roughly as discussed * invokes the user hooks in `setup_context` * adds a unit...

klmr

Trouble calling future within r_session$new() but not r_bg()

9

This question is related to https://github.com/HenrikBengtsson/future/discussions/607, but I am not sure if the solution lies with my usage of `future` or my usage of `callr`. Are there differences in environment...

wlandau

Add poc mmap data sharing

1

Unix only. Uses https://github.com/r-lib/processx/pull/201 This is really a crude poc now. Notes: - `callr::r` supports the `transter = "mmap"` option now, to transfer all arguments via shared memory. - it...

gaborcsardi

Customize R binary

5

Hello, At the moment it doesn't seem to be possible to run a _different_ installed R version (i.e. override the binary path). This might come in handy for a package...

rickhelmus

Could callr support user hooks?

11

My specific use-case is klmr/box#199. The package ‘box’ needs to figure out which script file it is called from. It uses the script filename on the R command line for...

klmr

r_bg process stop after some time as session reload or closed

8

Hi, I am using this callr package and its pretty cool for async process for rshiny. Actually I am performing below task in nutshell:- i. user launch analysis, ii. analysis...

sm2607

``` ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test-utils.R:8:5'): is_complete_expression ──────────────────────── is_complete_expression("1 1") is not TRUE `actual`: FALSE `expected`: TRUE Backtrace: ▆ 1. └─callr (local) do_tests() at test-utils.R:15:3 2. └─testthat::expect_true(is_complete_expression("1 1"))...

gaborcsardi

please do not run unsigned dll files with random names from temp folder

6

Please do not run unsigned dll files with random names from temp folder - this is what malware does. (on Windows) Our application whitelisting will block this: %OSDRIVE%\USERS\USERNAME\APPDATA\LOCAL\TEMP\RTMPKENVDF\CALLR-CLIENT-X64-748EB4F.DLL was blocked,

christophvw

r_bg processes hang when waiting for others to spawn

1

Hi, I'm using r_bg in a custom function to manage my parallel processing needs. As part of this, I have written a `for` loop that automatically spawns a set number...

angel-bee2018