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DEV-1119: create healthcheck endpoint #8

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Merged
anarchivist merged 1 commit into from
Feb 18, 2026
Merged

DEV-1119: create healthcheck endpoint #8

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16 changes: 16 additions & 0 deletions nginx/nginx.conf
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Original file line number Diff line number Diff line change
Expand Up @@ -19,4 +19,20 @@ server {
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param REQUEST_URI $request_uri;
}

# this is a workaround to get iipsrv's default "homepage"
# to work as a healthcheck that's not tied to any specific
# image resource. it intentionally overrides PATH_INFO
# and does not send QUERY_STRING.
#
# @see ruven/iipsrv#190
location /health {
fastcgi_pass 127.0.0.1:9000;
fastcgi_param PATH_INFO /;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param REQUEST_URI $request_uri;
}
}
1 change: 1 addition & 0 deletions test/health.html
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@@ -0,0 +1 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"/><title>IIPImage Server</title><meta name="DC.creator" content="Ruven Pillay &lt;ruven@users.sourceforge.net&gt;"/><meta name="DC.title" content="IIPImage Server"/><meta name="DC.source" content="https://iipimage.sourceforge.io"/></head><body style="font-family:Helvetica,sans-serif; margin:4em"><center><h1>IIPImage Server</h1><h2>Version 1.3</h2><br/><h3>Project Home Page: <a href="https://iipimage.sourceforge.io">https://iipimage.sourceforge.io</a></h3><br/><h4>by<br/>Ruven Pillay</h4></center></body></html>
14 changes: 14 additions & 0 deletions test/test.sh
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Expand Up @@ -47,13 +47,16 @@ assert_identical() {
############################################################
# Fixture

HEALTHCHECK_URL='http://localhost/health'
INFO_URL='http://localhost/iiif/test.tif/info.json'
IMAGE_URL='http://localhost/iiif/test.tif/full/64,/0/default.jpg'

EXPECTED_HEALTHCHECK_PATH="test/health.html"
EXPECTED_INFO_PATH="test/info.json"
EXPECTED_IMAGE_PATH="test/default.jpg"

ARTIFACTS_DIR="artifacts"
ACTUAL_HEALTHCHECK_PATH="${ARTIFACTS_DIR}/health.html"
ACTUAL_INFO_PATH="${ARTIFACTS_DIR}/info.json"
ACTUAL_IMAGE_PATH="${ARTIFACTS_DIR}/default.jpg"

Expand All @@ -73,6 +76,17 @@ echo
############################################################
# Tests

echo '------------------------------------------------------------'
echo 'Making healthcheck request:'
echo
download "${HEALTHCHECK_URL}" "${ACTUAL_HEALTHCHECK_PATH}"
echo

echo '------------------------------------------------------------'
echo 'Verifying healthcheck result:'
echo
assert_identical "${EXPECTED_HEALTHCHECK_PATH}" "${ACTUAL_HEALTHCHECK_PATH}"

echo '------------------------------------------------------------'
echo 'Making IIIF info request:'
echo
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