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feat: use vendored version of requests package in layer. #546

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feat: use vendored version of requests package in layer. #546

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de9caa5
Use vendored version of requests package in layer.
purple4reina Dec 19, 2024
69d6f8e
Update integration test snapshots.
purple4reina Dec 19, 2024
5ee2c8c
Ignore linting issue.
purple4reina Dec 19, 2024
591509d
Github action to ensure vendored requests version.
purple4reina Dec 19, 2024
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9 changes: 9 additions & 0 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,15 @@ RUN rm ./python/lib/$runtime/site-packages/ddtrace/internal/datadog/profiling/dd
RUN rm ./python/lib/$runtime/site-packages/ddtrace/internal/datadog/profiling/stack_v2/_stack_v2.*.so
RUN find . -name "*.dist-info" -type d | xargs rm -rf

# The requests package is available in the lambda runtime already as
# pip._vendor.requests. Before importing requests, `/path/to/pip/_vendor` must
# be added to `sys.path`.
RUN rm -rf \
./python/lib/$runtime/site-packages/requests* \
./python/lib/$runtime/site-packages/certifi* \
./python/lib/$runtime/site-packages/idna* \
./python/lib/$runtime/site-packages/charset_normalizer*

# Precompile all .pyc files and remove .py files. This speeds up load time.
# Compile with optimization level 2 (-OO) and PYTHONNODEBUGRANGES=1 to redtce
# size of .pyc files.
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12 changes: 11 additions & 1 deletion datadog_lambda/__init__.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,15 @@
from datadog_lambda.cold_start import initialize_cold_start_tracing
import os
import sys


# The requests package is no longer included in the lambda layer, instead use
# the vendored version of requests included in the pip package. Appending to
# sys.path will make the vendered requests package discoverable.
for i in range(len(sys.path)):
path = sys.path[i]
sys.path.append(f"{path}/pip/_vendor")

from datadog_lambda.cold_start import initialize_cold_start_tracing # noqa: E402


if os.environ.get("DD_INSTRUMENTATION_TELEMETRY_ENABLED") is None:
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2 changes: 1 addition & 1 deletion scripts/check_layer_size.sh
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Expand Up @@ -9,7 +9,7 @@

set -e
MAX_LAYER_COMPRESSED_SIZE_KB=$(expr 5 \* 1024)
MAX_LAYER_UNCOMPRESSED_SIZE_KB=$(expr 13 \* 1024)
MAX_LAYER_UNCOMPRESSED_SIZE_KB=$(expr 12 \* 1024)


LAYER_FILES_PREFIX="datadog_lambda_py"
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9 changes: 7 additions & 2 deletions tests/integration/handle.py
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Original file line number Diff line number Diff line change
@@ -1,8 +1,9 @@
import requests

from datadog_lambda.metric import lambda_metric
from datadog_lambda.wrapper import datadog_lambda_wrapper

import requests
import time


@datadog_lambda_wrapper
def handle(event, context):
Expand All @@ -20,7 +21,11 @@ def handle(event, context):
record_ids.append(record["Sns"]["MessageId"])

# Generate custom metrics
timestamp = time.time() - 60
lambda_metric("hello.dog", 1, tags=["team:serverless", "role:hello"])
lambda_metric(
"hello.cat", 1, tags=["team:serverless", "role:hello"], timestamp=timestamp
)
lambda_metric(
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Creating a custom metric with a timestamp forces our instrumentation to use the datadog api package instead of sending the metric to the extension.

"tests.integration.count", 21, tags=["test:integration", "role:hello"]
)
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90 changes: 90 additions & 0 deletions tests/integration/snapshots/logs/async-metrics_python310.log
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,16 @@ START
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -198,6 +208,16 @@ START
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -396,6 +416,16 @@ START
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -555,6 +585,16 @@ START
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -730,6 +770,16 @@ START
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -896,6 +946,16 @@ START
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -1071,6 +1131,16 @@ START
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -1235,6 +1305,16 @@ START
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -1398,6 +1478,16 @@ START
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python310_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down
90 changes: 90 additions & 0 deletions tests/integration/snapshots/logs/async-metrics_python311.log
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,16 @@ START
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -198,6 +208,16 @@ START
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -396,6 +416,16 @@ START
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -555,6 +585,16 @@ START
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -730,6 +770,16 @@ START
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -896,6 +946,16 @@ START
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -1071,6 +1131,16 @@ START
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -1235,6 +1305,16 @@ START
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down Expand Up @@ -1398,6 +1478,16 @@ START
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "hello.cat",
"v": 1,
"e": XXXX,
"t": [
"team:serverless",
"role:hello",
"dd_lambda_layer:datadog-python311_X.X.X"
]
}
{
"m": "tests.integration.count",
"v": 21,
Expand Down
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