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Make Scheduler methods natively async#604

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andrii-i wants to merge 76 commits intojupyter-server:mainfrom
andrii-i:async-api-calls
Draft

Make Scheduler methods natively async#604
andrii-i wants to merge 76 commits intojupyter-server:mainfrom
andrii-i:async-api-calls

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@andrii-i andrii-i commented Feb 6, 2026

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andrii-i and others added 30 commits December 12, 2025 08:23
@andrii-i
initial implementation
ea89b2c
@andrii-i
Use entry points instead of jupyter server setting traitlets for back…
6553a04 
…end definition and discovery
@pre-commit-ci @andrii-i
[pre-commit.ci] auto fixes from pre-commit.com hooks
7926459 
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@andrii-i
adjust details page field display order
ceb1246
@andrii-i
add advancedOptionsOverride token to avoid token mismatch in extensions
b9cb64f
@andrii-i
Eencode backend into job IDs, add backend field to job definitions, u…
658d52e 
…se database_manager_class to detect SQL storage needs
@pre-commit-ci @andrii-i
[pre-commit.ci] auto fixes from pre-commit.com hooks
d4a21f9 
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@andrii-i
rename legacy backend, cleanup tests and comments
720d26d
@andrii-i
add python backend
3e48af6
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[pre-commit.ci] auto fixes from pre-commit.com hooks
ea2fb73 
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@andrii-i
add dynamic context menu registration
09e3fac
@andrii-i
Only validate notebooks have a kernel for .ipynb files
939a2aa
@andrii-i
add stdour and stderr for py files
b092f48
@andrii-i
Auto-select backend by file extension, fall back to default
a37a4df
@andrii-i
Create stdout/stderr files only when there's actual content
dd4ce1c
@andrii-i
Only add output files that actually exist to job_files / output files
8e24c36
@andrii-i
hide backend picker only while loading
a82594f
@andrii-i
rename default backends
e96b854
@andrii-i
change AdvancedOptions imports
87290fb
@andrii-i
demo: output file formats
4529a84
@andrii-i
demo: hyperpod backend
2db6ce5
@andrii-i
support listing from multiple backends, add hardcoded putput formats
d167452
@pre-commit-ci
[pre-commit.ci] auto fixes from pre-commit.com hooks
4ace22d 
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@andrii-i
optimize backend_id logic
9073459
@pre-commit-ci
[pre-commit.ci] auto fixes from pre-commit.com hooks
66ffaf6 
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@andrii-i
fix output format picker
a489b59
@andrii-i
update tests
2a05a69
@andrii-i
update output_formats.name to id
9dc9248
@pre-commit-ci
[pre-commit.ci] auto fixes from pre-commit.com hooks
7f1b477 
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@andrii-i
update tests
520ac90
andrii-i and others added 30 commits January 23, 2026 11:55
@andrii-i
add playwright test for multiple backends
0dab0cf
@andrii-i
simplify docstrings
63175bf
@andrii-i
add autoflake to CI and run it to remove unused imports, statements, …
b59ba54 
…vars
@pre-commit-ci
[pre-commit.ci] auto fixes from pre-commit.com hooks
34e7016 
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@andrii-i
run lint
35c4021
@andrii-i
remove duplicate test
409f5f0
@andrii-i
remove unnecessary tests and comments
b89ce01
@andrii-i
reorder backends.py structure
37f9ca2
@andrii-i
remove advanced options override
5aa7b01
@andrii-i
update snapshots
a2258ec
@andrii-i
refactor helper functions
e9df0f5
@andrii-i
add comments
2ebe15c
@andrii-i
change id formulation
1da0e91
@andrii-i
rename backend to backend_id, remove local fallback logic, fill in …
52b7125 
…backend_id for legacy jobs at the backend, update snapshots
@pre-commit-ci
[pre-commit.ci] auto fixes from pre-commit.com hooks
3114e4b 
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@andrii-i
comment out flakey snapshot comparasions
d5ba046
@andrii-i
implement comments
3293cd2
@pre-commit-ci
[pre-commit.ci] auto fixes from pre-commit.com hooks
24dca85 
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@andrii-i
return error strings with 500
508c5d9
@andrii-i
properly map ValidationError to 400
3c10450
@pre-commit-ci
[pre-commit.ci] auto fixes from pre-commit.com hooks
bbbf1fd 
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@andrii-i
update logger.error to logger.exception to catch trace
33b6f55
@andrii-i
check for absence of colon in the backend_id
91e4052
@andrii-i
add typing
2d791e3
@andrii-i
make auto-seleciong of a valid backend when preferred backend doesn't…
7a77a99 
… support it logic more readable
@andrii-i
reference strerr rather than embed part of the output
82a0ea8
@andrii-i
fix test assertions
e217c4e
@pre-commit-ci
[pre-commit.ci] auto fixes from pre-commit.com hooks
878e984 
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@andrii-i
make all scheduler methods async, use native async SQLAlchemy with ai…
e169878 
…osqlite for non-blocking database operations, add async file I/O using aiofiles
@pre-commit-ci
[pre-commit.ci] auto fixes from pre-commit.com hooks
484e5aa 
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