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feat: use GITHUB_TOKEN if available in Serverless-Init .NET install script #748

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Merged
merged 4 commits into from
Jul 18, 2025
Merged

feat: use GITHUB_TOKEN if available in Serverless-Init .NET install script #748

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4b116ea
use github authentication token if provided for .net auto instrumenta…
duncanpharvey Jul 15, 2025
feac678
remove if else for github token in serverless-init
duncanpharvey Jul 15, 2025
3875965
use token if available for all requests to github
duncanpharvey Jul 16, 2025
a2548ec
add status code and logs for troubleshooting
duncanpharvey Jul 16, 2025
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29 changes: 24 additions & 5 deletions scripts/serverless_init_dotnet.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,16 +6,35 @@ if [ -f "/etc/alpine-release" ]; then
exit 1
fi

# Make sure curl is installed
apt-get update && apt-get install -y curl
# Make sure curl and jq are installed
apt-get update && apt-get install -y curl jq

ghcurl() {
if [ -n "$GITHUB_TOKEN" ]; then
echo "Github token provided" >&2
curl -sSL -w '{"status_code": %{http_code}}' -H "Authorization: Bearer $GITHUB_TOKEN" "$@" | jq -sre add
else
echo "Github token not provided" >&2
curl -sSL -w '{"status_code": %{http_code}}' "$@" | jq -sre add
fi
}

# Get latest released version of dd-trace-dotnet
TRACER_VERSION=$(curl -s https://api.github.com/repos/DataDog/dd-trace-dotnet/releases/latest | grep 'tag_name' | cut -d '"' -f 4)
TRACER_VERSION=${TRACER_VERSION#v} # remove the 'v' prefix
response=$(ghcurl https://api.github.com/repos/DataDog/dd-trace-dotnet/releases/latest)
sanitized_response=$(echo "$response" | tr -d '\000-\037') # remove control characters from json response
echo "Status code of version request: $(echo "$sanitized_response" | jq '.status_code')"
TRACER_VERSION=$(echo "$sanitized_response" | jq -r '.tag_name // empty' | sed 's/^v//')

if [ -z "$TRACER_VERSION" ]; then
echo "Error: Could not determine the tracer version. Exiting." >&2
exit 1
fi

# Download the tracer to the dd_tracer folder
echo Downloading version "${TRACER_VERSION}" of the .NET tracer into /tmp/datadog-dotnet-apm.tar.gz
curl -L "https://github.com/DataDog/dd-trace-dotnet/releases/download/v${TRACER_VERSION}/datadog-dotnet-apm-${TRACER_VERSION}.tar.gz" -o /tmp/datadog-dotnet-apm.tar.gz
response=$(ghcurl "https://github.com/DataDog/dd-trace-dotnet/releases/download/v${TRACER_VERSION}/datadog-dotnet-apm-${TRACER_VERSION}.tar.gz" \
-o /tmp/datadog-dotnet-apm.tar.gz)
echo "Status code of download request: $(echo "$response" | jq '.status_code')"

# Unarchive the tracer and remove the tmp
mkdir -p /dd_tracer/dotnet
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