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Search for ABP entries only if they exist in gravity.db

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and use `abp_domains` property.

Signed-off-by: RD WebDesign <github@rdwebdesign.com.br>
This commit is contained in:
RD WebDesign 2023-02-28 15:55:02 -03:00
parent c35ed68051
commit 20f8c6af3c
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1 changed files with 28 additions and 12 deletions
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40
advanced/Scripts/query.sh
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@ -102,29 +102,45 @@ scanDatabaseTable() {
table="${2}"
list_type="${3:-}"
# Create search string for ABP entries
local abpentry="${domain}" searchstr
searchstr="'||${abpentry}^'"
while [ "${abpentry}" != "${abpentry/./}" ]
do
abpentry=$(echo "${abpentry}" | cut -f 2- -d '.')
searchstr=$(echo "$searchstr, '||${abpentry}^'")
done
# As underscores are legitimate parts of domains, we escape them when using the LIKE operator.
# Underscores are SQLite wildcards matching exactly one character. We obviously want to suppress this
# behavior. The "ESCAPE '\'" clause specifies that an underscore preceded by an '\' should be matched
# as a literal underscore character. We pretreat the $domain variable accordingly to escape underscores.
if [[ "${table}" == "gravity" ]]; then
local abpquerystr, abpfound, abpentry, searchstr
# Are there ABP entries on gravity?
# Return 1 if abp_domain=1 or Zero if abp_domain=0 or not set
abpquerystr="SELECT EXISTS (SELECT 1 FROM info WHERE property='abp_domains' and value='1')"
abpfound="$(pihole-FTL sqlite3 "${gravityDBfile}" "${abpquerystr}")" 2> /dev/null
# Create search string for ABP entries only if needed
if [ "${abpfound}" -eq 1 ]; then
abpentry="${domain}"
searchstr="'||${abpentry}^'"
# While a dot is found ...
while [ "${abpentry}" != "${abpentry/./}" ]
do
# ... remove text before the dot (including the dot) and append the result to $searchstr
abpentry=$(echo "${abpentry}" | cut -f 2- -d '.')
searchstr="$searchstr, '||${abpentry}^'"
done
# The final search string will look like:
# "domain IN ('||sub2.sub1.domain.com^', '||sub1.domain.com^', '||domain.com^', '||com^') OR"
searchstr="domain IN (${searchstr}) OR "
fi
case "${exact}" in
"exact" ) querystr="SELECT gravity.domain,adlist.address,adlist.enabled FROM gravity LEFT JOIN adlist ON adlist.id = gravity.adlist_id WHERE domain = '${domain}'";;
* ) querystr="SELECT gravity.domain,adlist.address,adlist.enabled FROM gravity LEFT JOIN adlist ON adlist.id = gravity.adlist_id WHERE (domain IN (${searchstr}) OR domain LIKE '%${domain//_/\\_}%' ESCAPE '\\')";;
* ) querystr="SELECT gravity.domain,adlist.address,adlist.enabled FROM gravity LEFT JOIN adlist ON adlist.id = gravity.adlist_id WHERE ${searchstr} domain LIKE '%${domain//_/\\_}%' ESCAPE '\\'";;
esac
else
case "${exact}" in
"exact" ) querystr="SELECT domain,enabled FROM domainlist WHERE type = '${list_type}' AND domain = '${domain}'";;
* ) querystr="SELECT domain,enabled FROM domainlist WHERE type = '${list_type}' AND (domain IN (${searchstr}) OR domain LIKE '%${domain//_/\\_}%' ESCAPE '\\')";;
* ) querystr="SELECT domain,enabled FROM domainlist WHERE type = '${list_type}' AND domain LIKE '%${domain//_/\\_}%' ESCAPE '\\'";;
esac
fi