feat: add default_headers to Gemini model (run-llama#15141)

* feat: add default_headers to Gemini model

Similar to [OpenAI](https://github.com/run-llama/llama_index/blob/9900560183a2e212515e6273e63159316e056e96/llama-index-integrations/llms/llama-index-llms-openai/llama_index/llms/openai/base.py#L190-L192), allow `default_headers` for Gemini model as well

* Update llama-index-integrations/llms/llama-index-llms-gemini/llama_index/llms/gemini/base.py

Co-authored-by: Massimiliano Pippi <[email protected]>

* Update pyproject.toml

---------

Co-authored-by: Massimiliano Pippi <[email protected]>

llama-index-integrations/llms/llama-index-llms-gemini/llama_index/llms/gemini/base.py

@@ -96,6 +96,7 @@ def __init__(
         api_base: Optional[str] = None,
         transport: Optional[str] = None,
         model_name: Optional[str] = None,
+        default_headers: Optional[Dict[str, str]] = None,
         **generate_kwargs: Any,
     ):
         """Creates a new Gemini model interface."""
@@ -123,6 +124,13 @@ def __init__(
             config_params["client_options"] = {"api_endpoint": api_base}
         if transport:
             config_params["transport"] = transport
+        if default_headers:
+            default_metadata: Sequence[Dict[str, str]] = []
+            for key, value in default_headers.items():
+                default_metadata.append((key, value))
+            # `default_metadata` contains (key, value) pairs that will be sent with every request.
+            # When using `transport="rest"`, these will be sent as HTTP headers.
+            config_params["default_metadata"] = default_metadata
         # transport: A string, one of: [`rest`, `grpc`, `grpc_asyncio`].
         genai.configure(**config_params)
 

llama-index-integrations/llms/llama-index-llms-gemini/pyproject.toml

@@ -27,7 +27,7 @@ exclude = ["**/BUILD"]
 license = "MIT"
 name = "llama-index-llms-gemini"
 readme = "README.md"
-version = "0.1.12"
+version = "0.2.0"
 
 [tool.poetry.dependencies]
 python = ">=3.9,<4.0"

llama-index-integrations/llms/llama-index-llms-githubllm/.gitignore

@@ -0,0 +1,153 @@
+llama_index/_static
+.DS_Store
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+bin/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+etc/
+include/
+lib/
+lib64/
+parts/
+sdist/
+share/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+.ruff_cache
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+notebooks/
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+pyvenv.cfg
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# Jetbrains
+.idea
+modules/
+*.swp
+
+# VsCode
+.vscode
+
+# pipenv
+Pipfile
+Pipfile.lock
+
+# pyright
+pyrightconfig.json

llama-index-integrations/llms/llama-index-llms-githubllm/BUILD

@@ -0,0 +1 @@
+python_sources()

llama-index-integrations/llms/llama-index-llms-githubllm/Makefile

@@ -0,0 +1,17 @@
+GIT_ROOT ?= $(shell git rev-parse --show-toplevel)
+
+help:	## Show all Makefile targets.
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[33m%-30s\033[0m %s\n", $$1, $$2}'
+
+format:	## Run code autoformatters (black).
+	pre-commit install
+	git ls-files | xargs pre-commit run black --files
+
+lint:	## Run linters: pre-commit (black, ruff, codespell) and mypy
+	pre-commit install && git ls-files | xargs pre-commit run --show-diff-on-failure --files
+
+test:	## Run tests via pytest.
+	pytest tests
+
+watch-docs:	## Build and watch documentation.
+	sphinx-autobuild docs/ docs/_build/html --open-browser --watch $(GIT_ROOT)/llama_index/

llama-index-integrations/llms/llama-index-llms-githubllm/README.md

@@ -0,0 +1 @@
+# LlamaIndex Llms Integration: Githubllm

llama-index-integrations/llms/llama-index-llms-githubllm/llama_index/llms/githubllm/BUILD

@@ -0,0 +1 @@
+python_sources()

llama-index-integrations/llms/llama-index-llms-githubllm/llama_index/llms/githubllm/__init__.py

@@ -0,0 +1,4 @@
+from llama_index.llms.githubllm.base import GithubLLM
+
+
+__all__ = ["GithubLLM"]