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python3Packages.langchain*: fix automatic updates #390196

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Merged
GaetanLepage merged 3 commits into from
Mar 19, 2025
Merged

python3Packages.langchain*: fix automatic updates #390196

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0808d2b
python3Packages.langchain*: define version regex in update script
sarahec Mar 15, 2025
9d42854
python3Packages.langchain*: relex dependency on langchain-core
sarahec Mar 18, 2025
1d51451
python3Packages.langchain*: re-enable bulk updates
sarahec Mar 18, 2025
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13 changes: 9 additions & 4 deletions pkgs/development/python-modules/langchain-aws/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
lib,
buildPythonPackage,
fetchFromGitHub,
nix-update-script,

# build-system
poetry-core,
Expand Down Expand Up @@ -52,6 +53,9 @@ buildPythonPackage rec {
pythonRelaxDeps = [
# Boto @ 1.35 has outstripped the version requirement
"boto3"
# Each component release requests the exact latest core.
# That prevents us from updating individul components.
"langchain-core"
];

nativeCheckInputs = [
Expand All @@ -64,10 +68,11 @@ buildPythonPackage rec {

pythonImportsCheck = [ "langchain_aws" ];

passthru = {
inherit (langchain-core) updateScript;
# updates the wrong fetcher rev attribute
skipBulkUpdate = true;
passthru.updateScript = nix-update-script {
extraArgs = [
"--version-regex"
"^langchain-aws==([0-9.]+)$"
];
};

meta = {
Expand Down
16 changes: 12 additions & 4 deletions pkgs/development/python-modules/langchain-azure-dynamic-sessions/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
lib,
buildPythonPackage,
fetchFromGitHub,
nix-update-script,

# build-system
poetry-core,
Expand Down Expand Up @@ -41,6 +42,12 @@ buildPythonPackage rec {

build-system = [ poetry-core ];

pythonRelaxDeps = [
# Each component release requests the exact latest core.
# That prevents us from updating individul components.
"langchain-core"
];

dependencies = [
azure-identity
langchain-core
Expand All @@ -65,10 +72,11 @@ buildPythonPackage rec {

pythonImportsCheck = [ "langchain_azure_dynamic_sessions" ];

passthru = {
inherit (langchain-core) updateScript;
# updates the wrong fetcher rev attribute
skipBulkUpdate = true;
passthru.updateScript = nix-update-script {
extraArgs = [
"--version-regex"
"^langchain-azure-dynamic-sessions==([0-9.]+)$"
];
};

meta = {
Expand Down
17 changes: 12 additions & 5 deletions pkgs/development/python-modules/langchain-chroma/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
lib,
buildPythonPackage,
fetchFromGitHub,
nix-update-script,
chromadb,
langchain-core,
langchain-tests,
Expand Down Expand Up @@ -29,7 +30,12 @@ buildPythonPackage rec {

build-system = [ pdm-backend ];

pythonRelaxDeps = [ "numpy" ];
pythonRelaxDeps = [
# Each component release requests the exact latest core.
# That prevents us from updating individul components.
"langchain-core"
"numpy"
];

dependencies = [
chromadb
Expand All @@ -50,10 +56,11 @@ buildPythonPackage rec {
"test_chroma_update_document"
];

passthru = {
inherit (langchain-core) updateScript;
# updates the wrong fetcher rev attribute
skipBulkUpdate = true;
passthru.updateScript = nix-update-script {
extraArgs = [
"--version-regex"
"^langchain-chroma==([0-9.]+)$"
];
};

meta = {
Expand Down
19 changes: 12 additions & 7 deletions pkgs/development/python-modules/langchain-community/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
lib,
buildPythonPackage,
fetchFromGitHub,
nix-update-script,

# build-system
pdm-backend,
Expand Down Expand Up @@ -56,7 +57,10 @@ buildPythonPackage rec {
];

pythonRelaxDeps = [
"langchain" # Can fail during updates where building sees the old langchain
# Each component release requests the exact latest langchain and -core.
# That prevents us from updating individul components.
"langchain"
"langchain-core"
"numpy"
"pydantic-settings"
"tenacity"
Expand Down Expand Up @@ -98,12 +102,6 @@ buildPythonPackage rec {

pytestFlagsArray = [ "tests/unit_tests" ];

passthru = {
inherit (langchain-core) updateScript;
# updates the wrong fetcher rev attribute
skipBulkUpdate = true;
};

__darwinAllowLocalNetworking = true;

disabledTests = [
Expand All @@ -124,6 +122,13 @@ buildPythonPackage rec {
"test_group_dependencies"
];

passthru.updateScript = nix-update-script {
extraArgs = [
"--version-regex"
"^langchain-community==(.*)"
];
};

meta = {
changelog = "https://github.com/langchain-ai/langchain/releases/tag/langchain-community==${version}";
description = "Community contributed LangChain integrations";
Expand Down
31 changes: 8 additions & 23 deletions pkgs/development/python-modules/langchain-core/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@
syrupy,

# passthru
writeScript,
nix-update-script,
}:

buildPythonPackage rec {
Expand Down Expand Up @@ -94,28 +94,13 @@ buildPythonPackage rec {
tests.pytest = langchain-core.overridePythonAttrs (_: {
doCheck = true;
});
# Updates to core tend to drive updates in everything else
updateScript = writeScript "update.sh" ''
#!/usr/bin/env nix-shell
#!nix-shell -i bash -p nix-update

set -u -o pipefail +e
# Common core
nix-update --commit --version-regex 'langchain-core==(.*)' python3Packages.langchain-core
nix-update --commit --version-regex 'langchain-text-splitters==(.*)' python3Packages.langchain-text-splitters
nix-update --commit --version-regex 'langchain==(.*)' python3Packages.langchain
nix-update --commit --version-regex 'langchain-community==(.*)' python3Packages.langchain-community

# Extensions
nix-update --commit --version-regex 'langchain-aws==(.*)' python3Packages.langchain-aws
nix-update --commit --version-regex 'langchain-azure-dynamic-sessions==(.*)' python3Packages.langchain-azure-dynamic-sessions
nix-update --commit --version-regex 'langchain-chroma==(.*)' python3Packages.langchain-chroma
nix-update --commit --version-regex 'langchain-huggingface==(.*)' python3Packages.langchain-huggingface
nix-update --commit --version-regex 'langchain-mongodb==(.*)' python3Packages.langchain-mongodb
nix-update --commit --version-regex 'langchain-openai==(.*)' python3Packages.langchain-openai
'';
# updates the wrong fetcher rev attribute
skipBulkUpdate = true;

updateScript = nix-update-script {
extraArgs = [
"--version-regex"
"^langchain-core==([0-9.]+)$"
];
};
};

disabledTests =
Expand Down
15 changes: 11 additions & 4 deletions pkgs/development/python-modules/langchain-groq/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
lib,
buildPythonPackage,
fetchFromGitHub,
nix-update-script,

# build-system
pdm-backend,
Expand Down Expand Up @@ -31,7 +32,11 @@ buildPythonPackage rec {

build-system = [ pdm-backend ];

pythonRelaxDeps = [ "langchain-core" ];
pythonRelaxDeps = [
# Each component release requests the exact latest core.
# That prevents us from updating individul components.
"langchain-core"
];

dependencies = [
langchain-core
Expand All @@ -47,9 +52,11 @@ buildPythonPackage rec {

pythonImportsCheck = [ "langchain_groq" ];

passthru = {
inherit (langchain-core) updateScript;
skipBulkUpdate = true; # Broken, see https://github.com/NixOS/nixpkgs/issues/379898
passthru.updateScript = nix-update-script {
extraArgs = [
"--version-regex"
"^langchain-groq==([0-9.]+)$"
];
};

meta = {
Expand Down
16 changes: 12 additions & 4 deletions pkgs/development/python-modules/langchain-huggingface/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
lib,
buildPythonPackage,
fetchFromGitHub,
nix-update-script,

# build-system
poetry-core,
Expand Down Expand Up @@ -44,6 +45,12 @@ buildPythonPackage rec {

build-system = [ poetry-core ];

pythonRelaxDeps = [
# Each component release requests the exact latest core.
# That prevents us from updating individul components.
"langchain-core"
];

dependencies = [
huggingface-hub
langchain-core
Expand Down Expand Up @@ -71,10 +78,11 @@ buildPythonPackage rec {

pythonImportsCheck = [ "langchain_huggingface" ];

passthru = {
inherit (langchain-core) updateScript;
# updates the wrong fetcher rev attribute
skipBulkUpdate = true;
passthru.updateScript = nix-update-script {
extraArgs = [
"--version-regex"
"^langchain-huggingface==([0-9.]+)$"
];
};

meta = {
Expand Down
13 changes: 9 additions & 4 deletions pkgs/development/python-modules/langchain-mongodb/default.nix
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
lib,
buildPythonPackage,
fetchFromGitHub,
nix-update-script,

# build-system
poetry-core,
Expand Down Expand Up @@ -37,6 +38,9 @@ buildPythonPackage rec {
build-system = [ poetry-core ];

pythonRelaxDeps = [
# Each component release requests the exact latest core.
# That prevents us from updating individul components.
"langchain-core"
"numpy"
];

Expand All @@ -60,10 +64,11 @@ buildPythonPackage rec {

pythonImportsCheck = [ "langchain_mongodb" ];

passthru = {
inherit (langchain-core) updateScript;
# updates the wrong fetcher rev attribute
skipBulkUpdate = true;
passthru.updateScript = nix-update-script {
extraArgs = [
"--version-regex"
"^langchain-mongodb==([0-9.]+)$"
];
};

meta = {
Expand Down
8 changes: 6 additions & 2 deletions pkgs/development/python-modules/langchain-ollama/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,12 @@ buildPythonPackage rec {

build-system = [ poetry-core ];

pythonRelaxDeps = [
# Each component release requests the exact latest core.
# That prevents us from updating individul components.
"langchain-core"
];

dependencies = [
langchain-core
ollama
Expand All @@ -57,8 +63,6 @@ buildPythonPackage rec {
"langchain-ollama==(.*)"
];
};
# updates the wrong fetcher rev attribute
passthru.skipBulkUpdate = true;

meta = {
changelog = "https://github.com/langchain-ai/langchain/releases/tag/langchain-ollama==${version}";
Expand Down
16 changes: 12 additions & 4 deletions pkgs/development/python-modules/langchain-openai/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
lib,
buildPythonPackage,
fetchFromGitHub,
nix-update-script,

# build-system
pdm-backend,
Expand Down Expand Up @@ -47,6 +48,12 @@ buildPythonPackage rec {

build-system = [ pdm-backend ];

pythonRelaxDeps = [
# Each component release requests the exact latest core.
# That prevents us from updating individul components.
"langchain-core"
];

dependencies = [
langchain-core
openai
Expand Down Expand Up @@ -89,10 +96,11 @@ buildPythonPackage rec {

pythonImportsCheck = [ "langchain_openai" ];

passthru = {
inherit (langchain-core) updateScript;
# updates the wrong fetcher rev attribute
skipBulkUpdate = true;
passthru.updateScript = nix-update-script {
extraArgs = [
"--version-regex"
"^langchain-openai==([0-9.]+)$"
];
};

meta = {
Expand Down
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