azpaddypy 0.9.83

Azure cloud services SDK with Storage (blob, file share, queue), Key Vault, Cosmos DB, AI Foundry Projects, Document Intelligence, Speech, OpenTelemetry tracing, AI Foundry GenAI tracing, and builder patterns.

azpaddypy

Azure cloud services SDK with Storage (blob, append blob, file share, queue), Key Vault, Cosmos DB, AI Foundry Projects, Document Intelligence, Speech, OpenTelemetry tracing, AI Foundry GenAI tracing, and builder patterns.

Designed for Python 3.11+ running in Dockerized Azure Function Apps and Web Apps.

Installation

uv add azpaddypy

Quick Start

from azpaddypy import AzureStorage, AzureIdentity, create_azure_storage

# Factory function (cached instances, auto-creates identity)
storage = create_azure_storage(
    account_url="https://myaccount.blob.core.windows.net/",
    service_name="my_service",
)

# Or explicit identity
identity = AzureIdentity(service_name="my_service")
storage = AzureStorage(
    account_url="https://myaccount.blob.core.windows.net/",
    azure_identity=identity,
    enable_file_storage=True,
)

Storage Operations

Blob Storage

# Upload
storage.upload_blob(
    container_name="documents",
    blob_name="report.pdf",
    data=pdf_bytes,
    content_type="application/pdf",
    metadata={"author": "team"},
)

# Download (returns None if not found)
data = storage.download_blob(container_name="documents", blob_name="report.pdf")

# Upload and get SAS URL
sas_url = storage.upload_blob_with_sas(
    container_name="documents",
    blob_name="report.pdf",
    data=pdf_bytes,
    sas_permission="r",
    sas_expiry_delta=timedelta(hours=3),
)

# List, exists, delete
blobs = storage.list_blobs(container_name="documents", name_starts_with="reports/")
exists = storage.blob_exists(container_name="documents", blob_name="report.pdf")
storage.delete_blob(container_name="documents", blob_name="report.pdf")

# Metadata upsert (merges with existing)
storage.upsert_blob_metadata(
    container_name="documents",
    blob_name="report.pdf",
    metadata={"status": "processed"},
)

# SAS token generation
blob_sas = storage.get_blob_sas(container_name="docs", blob_name="file.pdf")
container_sas = storage.get_container_sas(container_name="docs", permission="r")

Append Blob Storage

Append blobs are optimized for append operations such as logging, auditing, or streaming data. Each append block can be up to 4 MiB. Unlike block blobs, append blobs do not support overwriting existing content.

# Create an empty append blob
storage.create_append_blob(
    container_name="logs",
    blob_name="app-2026-04-05.log",
    content_type="text/plain; charset=utf-8",
    metadata={"source": "web-app"},
)

# Append data blocks
storage.append_block(
    container_name="logs",
    blob_name="app-2026-04-05.log",
    data="2026-04-05T10:00:00Z INFO Application started\n",
)

storage.append_block(
    container_name="logs",
    blob_name="app-2026-04-05.log",
    data=b"2026-04-05T10:00:01Z DEBUG Connection pool initialized\n",
)

# Convenience: create-if-missing + append in one call
storage.append_blob_from_text(
    container_name="logs",
    blob_name="app-2026-04-05.log",
    text="2026-04-05T10:05:00Z WARN High memory usage\n",
    create_if_not_exists=True,  # default, skips creation if blob already exists
)

File Share Storage

Requires enable_file_storage=True. Uses Azure File Shares (SMB/NFS), not blob storage.

storage = AzureStorage(
    account_url="https://myaccount.blob.core.windows.net/",
    azure_identity=identity,
    enable_file_storage=True,
)

# Upload (auto-creates parent directories)
storage.upload_share_file(
    share_name="myshare",
    file_path="reports/2026/q1.pdf",
    data=pdf_bytes,
    content_type="application/pdf",
)

# Download (returns None if not found)
data = storage.download_share_file(share_name="myshare", file_path="reports/2026/q1.pdf")

# List files and directories
items = storage.list_share_files(share_name="myshare", directory_path="reports/2026")
# Returns: [{"name": "q1.pdf", "is_directory": False, "size": 1024}, ...]

# Exists, properties, delete
exists = storage.share_file_exists(share_name="myshare", file_path="reports/2026/q1.pdf")
props = storage.get_share_file_properties(share_name="myshare", file_path="reports/2026/q1.pdf")
storage.delete_share_file(share_name="myshare", file_path="reports/2026/q1.pdf")

# Directory management
storage.create_share_directory(share_name="myshare", directory_path="reports/2026/q2")
storage.delete_share_directory(share_name="myshare", directory_path="reports/2026/q2")

# Metadata upsert (merges with existing)
storage.upsert_share_file_metadata(
    share_name="myshare",
    file_path="reports/2026/q1.pdf",
    metadata={"reviewed": "true"},
)

Queue Storage

# Send
storage.send_message(
    queue_name="tasks",
    content='{"task": "process"}',
    visibility_timeout=30,
    time_to_live=3600,
)

# Receive
messages = storage.receive_messages(queue_name="tasks", messages_per_page=5)
for msg in messages:
    print(msg["id"], msg["content"])
    storage.delete_message(
        queue_name="tasks",
        message_id=msg["id"],
        pop_receipt=msg["pop_receipt"],
    )

Builder Pattern

For complex multi-resource setups:

from azpaddypy.builder import AzureManagementBuilder, AzureResourceBuilder
from azpaddypy.builder.directors import ConfigurationSetupDirector

# One-liner setup with director
config = ConfigurationSetupDirector.default_setup(
    service_name="my_app",
    service_version="1.0.0",
)

# Or step-by-step with builders
mgmt = (
    AzureManagementBuilder()
    .with_logger(service_name="my_app")
    .with_identity()
    .with_keyvault(vault_url="https://myvault.vault.azure.net/")
    .build()
)

resources = (
    AzureResourceBuilder(mgmt, env_config)
    .with_storage("default", enable_blob=True, enable_queue=True)
    .with_storage("archive", account_url="https://archive.blob.core.windows.net/", enable_file=True)
    .with_ai_project(endpoint="https://my-ai.services.ai.azure.com/api/projects/my-project")
    .with_document_intelligence(endpoint="https://my-ai.cognitiveservices.azure.com/")
    .with_speech(
        region="westeurope",
        resource_id="/subscriptions/<sub>/resourceGroups/<rg>/providers/Microsoft.CognitiveServices/accounts/<ai-services>",
    )
    .build()
)

storage = resources.get_storage("default")
archive = resources.get_storage("archive")
ai_project = resources.get_ai_project("default")
doc_intel = resources.get_document_intelligence("default")
speech = resources.get_speech("default")

Note: Document Intelligence and Speech are configured exclusively through mgmt_config (typically from Key Vault secrets). They have no environment-variable fallbacks — pass endpoint (and for Speech, region + resource_id) explicitly.

Key Vault

from azpaddypy import AzureKeyVault, create_azure_keyvault

kv = create_azure_keyvault(
    vault_url="https://myvault.vault.azure.net/",
    service_name="my_service",
)

secret = kv.get_secret("database-connection-string")

AI Foundry Projects

Manage Azure AI Foundry agents, deployments, and connections with integrated OpenAI client support.

from azpaddypy import AzureAIProject, create_azure_ai_project

# Factory function (cached instances, auto-creates identity)
ai = create_azure_ai_project(
    endpoint="https://my-ai.services.ai.azure.com/api/projects/my-project",
    service_name="my_service",
)

# List deployments
deployments = ai.list_deployments()

# Get an authenticated OpenAI client
openai_client = ai.get_openai_client()

# Agent operations
from azure.ai.projects.models import PromptAgentDefinition

agent = ai.create_agent(
    agent_name="my-agent",
    definition=PromptAgentDefinition(model="gpt-4o", instructions="You are helpful"),
)

agents = ai.list_agents()
details = ai.get_agent(agent_name="my-agent")

# Invoke an agent via OpenAI responses API
result = ai.invoke_agent(agent_name="my-agent", user_message="Hello")
print(result["response"])

# Connections
connections = ai.list_connections()
connection = ai.get_connection(name="my-openai-connection", include_credentials=True)

# Fetch the Application Insights connection string linked to this Foundry project
# (requires the linkage to have been configured once via portal -> Project -> Tracing).
# Returns None if no App Insights resource is linked.
conn_str = ai.get_application_insights_connection_string()

Feature Flags

ai = AzureAIProject(
    endpoint="https://my-ai.services.ai.azure.com/api/projects/my-project",
    azure_identity=identity,
    enable_agents=True,       # Agent CRUD + invocation
    enable_deployments=True,  # List/get model deployments
    enable_connections=False,  # Disable connection enumeration
)

Document Intelligence

Analyze documents using Azure AI Document Intelligence (formerly Form Recognizer). Shares the same Cognitive Services / AI Services account as AI Foundry.

from azpaddypy import AzureDocumentIntelligence, create_azure_document_intelligence

di = create_azure_document_intelligence(
    endpoint="https://my-ai.cognitiveservices.azure.com/",
    service_name="my_service",
    enable_administration=True,  # opt in to model management
)

# Analyze from URL with a prebuilt model
result = di.analyze_document_from_url(
    model_id="prebuilt-layout",
    url_source="https://example.com/invoice.pdf",
)
print(f"Pages: {len(result.pages)}")

# Analyze from bytes
with open("contract.pdf", "rb") as f:
    result = di.analyze_document_from_bytes(model_id="prebuilt-read", document=f.read())

# Manage custom models
models = di.list_models()
model = di.get_model(model_id="my-custom-model")
di.delete_model(model_id="my-custom-model")

Speech

Azure Cognitive Services Speech with Entra ID authentication. Unlike most Azure SDKs, the Speech SDK does not accept TokenCredential directly — it requires the special aad#<resource-id>#<token> auth string. azpaddypy handles token acquisition, format, and refresh.

You must provide both the Azure region and the full ARM resource ID of the Speech / AI Services account.

from azpaddypy import AzureSpeech, create_azure_speech

speech = create_azure_speech(
    region="westeurope",
    resource_id=(
        "/subscriptions/<sub>/resourceGroups/<rg>"
        "/providers/Microsoft.CognitiveServices/accounts/<ai-services>"
    ),
    service_name="my_service",
    default_speech_synthesis_voice_name="en-US-JennyNeural",
)

# Synthesize text to in-memory bytes (server / container scenarios)
audio: bytes = speech.synthesize_text_to_bytes("Hello from azpaddypy")

# Synthesize and write directly to a file
speech.synthesize_text_to_file("Hello from azpaddypy", file_path="out.wav")

# Synthesize and play on the default speaker (interactive / local dev)
speech.synthesize_text_to_speaker("Hello from azpaddypy")

Custom synthesizers and recognizers

For full control (streaming, recognition, custom audio configs, event callbacks), get a fresh SpeechConfig and build your own:

import azure.cognitiveservices.speech as speechsdk

speech_config = speech.get_speech_config()
synthesizer = speechsdk.SpeechSynthesizer(
    speech_config=speech_config,
    audio_config=speechsdk.audio.AudioOutputConfig(filename="out.wav"),
)
synthesizer.speak_text_async("Hello from azpaddypy").get()

# Refresh AAD token on long-lived synthesizers/recognizers
# (Speech tokens expire after ~10 minutes)
speech.refresh_authorization_token(synthesizer)

Observability

All operations include OpenTelemetry spans and structured logging via Application Insights.

storage = AzureStorage(
    account_url="https://myaccount.blob.core.windows.net/",
    azure_identity=identity,
    connection_string="InstrumentationKey=...",  # App Insights
)

# Correlation tracking across distributed calls
storage.set_correlation_id("request-abc-123")

AI Foundry Tracing

AzureLogger installs two instrumentors on initialization so that traces from both direct OpenAI SDK calls and AI Foundry agent invocations flow into Application Insights and the AI Foundry Tracing UI:

1. opentelemetry-instrumentation-openai-v2 — instruments openai.chat.completions.create(), embeddings.create(), etc. Emits OTel GenAI spans with model, token usage, latency, and optional prompt/completion content.
2. azure.ai.projects.telemetry.AIProjectInstrumentor — instruments the OpenAI Responses API so that agent_reference calls attach agent metadata, tool-call spans, and the gen_ai.* attributes the AI Foundry Tracing UI groups traces on. Requires the AZURE_EXPERIMENTAL_ENABLE_GENAI_TRACING=true feature gate, which AzureLogger sets for you when install_ai_project_instrumentor=True (the default).

Both instrumentors are harmless for non-Foundry apps: if your code never calls responses.create() or chat.completions.create(), neither instrumentor has any runtime effect.

Configuration kwargs

Pass these to AzureLogger, create_app_logger, create_function_logger, or AzureManagementBuilder.with_logger():

Kwarg	Default	Effect
capture_gen_ai_content	False	When True, sets both OTEL_INSTRUMENTATION_GENAI_CAPTURE_MESSAGE_CONTENT (honored by opentelemetry-instrumentation-openai-v2 and AIProjectInstrumentor) and AZURE_TRACING_GEN_AI_CONTENT_RECORDING_ENABLED (honored by azure-ai-inference's AIInferenceInstrumentor) before the instrumentors activate. Off by default so prompts/completions don't ship to App Insights unexpectedly -- opt in per deployment.
install_ai_project_instrumentor	True	Installs AIProjectInstrumentor and sets AZURE_EXPERIMENTAL_ENABLE_GENAI_TRACING=true. Required for the AI Foundry Tracing UI to render agent metadata, tool-call spans, and gen_ai.agent.* attributes on Responses API traces.
enable_gen_ai_trace_propagation	True	Sets AZURE_TRACING_GEN_AI_ENABLE_TRACE_CONTEXT_PROPAGATION=true so outbound OpenAI SDK HTTP calls carry W3C traceparent/tracestate headers. Server-side spans in Foundry correlate with your client spans.
scope_logs_to_service	False	When True, passes logger_name=service_name to configure_azure_monitor so only your service's logger tree ships to App Insights. Default False preserves the legacy root-logger behavior (every azure.* SDK log gets exported). Flip to True to reduce noise once you've verified that any KQL queries/workbooks depending on azure.* SDK logs are retired or scoped accordingly.

Note on log_result=True: this decorator flag controls only the function-level return value as a span attribute. It does not enable GenAI prompt/completion content capture — that is the process-level capture_gen_ai_content kwarg. Earlier versions coupled these, which was racy (the env var was flipped per-function after the instrumentor had already been activated) and silently ineffective (the wrong env var name was being set for openai-v2). The coupling has been removed.

Example: tracing a chat completion

from mgmt_config import logger, ai_projects, log_execution_config

@logger.trace_function()
async def generate_summary(document_text: str) -> str:
    ai_project = ai_projects.get("aiservices")
    openai_client = ai_project.get_openai_client()

    response = openai_client.chat.completions.create(
        model="gpt-5",
        messages=[
            {"role": "system", "content": "Summarize the document."},
            {"role": "user", "content": document_text},
        ],
    )
    return response.choices[0].message.content

The trace in AI Foundry shows a parent span for generate_summary with a child chat gpt-5 span containing model, token counts, latency, and (when the logger was constructed with capture_gen_ai_content=True) the full prompt/completion content.

Example: tracing a Foundry agent invocation

# Agent trace flows through AIProjectInstrumentor -> AI Foundry Tracing UI
result = ai_projects["aiservices"].invoke_agent(
    agent_name="doc-summarizer",
    user_message="Summarize the attached document",
)

The trace shows AzureAIProject.invoke_agent with gen_ai.system=az.ai.projects, gen_ai.operation.name=invoke_agent, gen_ai.agent.name=doc-summarizer, and (via AIProjectInstrumentor) nested spans for the Responses API call, tool calls, and model invocation — all grouped under the agent in the Foundry Tracing UI.

Linking Application Insights to your Foundry project

The AI Foundry Tracing tab in the portal reads directly from the Application Insights resource linked to your Foundry project (Project → Tracing → "Manage data source"). Setting APPLICATIONINSIGHTS_CONNECTION_STRING is not enough on its own — the resource must be linked once via the portal for the Tracing UI to find the traces.

If your app wants to fetch the linked connection string at runtime instead of hand-wiring it:

from mgmt_config import ai_projects

ai = ai_projects["aiservices"]
conn_str = ai.get_application_insights_connection_string()  # returns None if not linked

This wraps azure-ai-projects' client.telemetry.get_application_insights_connection_string() and is the recommended bootstrap path when you want the logger to always target whatever App Insights is currently linked to your Foundry resource.

Feature Flags

Enable only the storage services you need:

Flag	Default	Service
enable_blob_storage	True	BlobServiceClient
enable_file_storage	False	ShareServiceClient (requires token_intent="backup" RBAC)
enable_queue_storage	True	QueueServiceClient

Dependencies

• azure-storage-blob - Blob operations
• azure-storage-file-share - File share operations
• azure-storage-queue - Queue operations
• azure-identity - Credential management
• azure-keyvault-secrets / keys / certificates - Key Vault
• azure-cosmos - Cosmos DB
• azure-ai-projects - AI Foundry Projects (agents, deployments, connections, AIProjectInstrumentor for Responses API tracing)
• azure-ai-documentintelligence - Document Intelligence (analyze, model management)
• azure-cognitiveservices-speech - Speech (synthesis, recognition with Entra ID)
• azure-monitor-opentelemetry - Telemetry
• opentelemetry-instrumentation-openai-v2 - AI Foundry tracing for OpenAI SDK calls