From aea4f396416490e7abfe333cf171f3270975c4bd Mon Sep 17 00:00:00 2001
From: Alberto Fanjul <afanjula@redhat.com>
Date: Wed, 16 Oct 2024 15:27:37 +0200
Subject: [PATCH] [QE] limit log size for test reports

---
 images/build-e2e/common/filter.xsl         | 25 ++++++++++++++++------
 images/build-integration/common/filter.xsl | 25 ++++++++++++++++------
 2 files changed, 36 insertions(+), 14 deletions(-)

diff --git a/images/build-e2e/common/filter.xsl b/images/build-e2e/common/filter.xsl
index ee12b88b40..272b75dcbb 100644
--- a/images/build-e2e/common/filter.xsl
+++ b/images/build-e2e/common/filter.xsl
@@ -1,19 +1,30 @@
-<xsl:stylesheet version="1.0"
-xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
 <xsl:strip-space elements="*"/>
 
-<!-- identity transform -->
 <xsl:template match="@*|node()">
     <xsl:copy>
-            <xsl:apply-templates select="@*|node()"/>
+        <xsl:apply-templates select="@*|node()"/>
     </xsl:copy>
 </xsl:template>
 
 <xsl:template match="failure">
-    <xsl:copy>
-        <xsl:value-of select="@message"/>
-    </xsl:copy>
+    <xsl:variable name="max" select="1000000" />
+    <xsl:variable name="length" select="string-length(@message)" />
+    <xsl:choose>
+        <xsl:when test="$length > $max">
+            <xsl:variable name="first" select="substring(@message, 0, floor($max div 2))" />
+            <xsl:variable name="second" select="substring(@message, $length - floor($max div 2), $length)" />
+            <xsl:copy>
+                <xsl:value-of select="concat($first, '\n...\n', $second)"/>
+            </xsl:copy>
+        </xsl:when>
+        <xsl:otherwise>
+            <xsl:copy>
+                <xsl:value-of select="@message"/>
+            </xsl:copy>
+        </xsl:otherwise>
+    </xsl:choose>
 </xsl:template>
 
 </xsl:stylesheet>
diff --git a/images/build-integration/common/filter.xsl b/images/build-integration/common/filter.xsl
index ee12b88b40..272b75dcbb 100644
--- a/images/build-integration/common/filter.xsl
+++ b/images/build-integration/common/filter.xsl
@@ -1,19 +1,30 @@
-<xsl:stylesheet version="1.0"
-xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
 <xsl:strip-space elements="*"/>
 
-<!-- identity transform -->
 <xsl:template match="@*|node()">
     <xsl:copy>
-            <xsl:apply-templates select="@*|node()"/>
+        <xsl:apply-templates select="@*|node()"/>
     </xsl:copy>
 </xsl:template>
 
 <xsl:template match="failure">
-    <xsl:copy>
-        <xsl:value-of select="@message"/>
-    </xsl:copy>
+    <xsl:variable name="max" select="1000000" />
+    <xsl:variable name="length" select="string-length(@message)" />
+    <xsl:choose>
+        <xsl:when test="$length > $max">
+            <xsl:variable name="first" select="substring(@message, 0, floor($max div 2))" />
+            <xsl:variable name="second" select="substring(@message, $length - floor($max div 2), $length)" />
+            <xsl:copy>
+                <xsl:value-of select="concat($first, '\n...\n', $second)"/>
+            </xsl:copy>
+        </xsl:when>
+        <xsl:otherwise>
+            <xsl:copy>
+                <xsl:value-of select="@message"/>
+            </xsl:copy>
+        </xsl:otherwise>
+    </xsl:choose>
 </xsl:template>
 
 </xsl:stylesheet>