From 9f430dc54d88689afae634eb26f550fd5b2fb9f4 Mon Sep 17 00:00:00 2001
From: danny-mhlv <danny.mhlv@gmail.com>
Date: Wed, 14 Sep 2022 12:26:03 +0300
Subject: [PATCH] Added config script for Elastcsearch
---
elastic/scripts/es_boot.sh | 208 +++++++++++++++++++++++++++++++++++++
1 file changed, 208 insertions(+)
create mode 100755 elastic/scripts/es_boot.sh
diff --git a/elastic/scripts/es_boot.sh b/elastic/scripts/es_boot.sh
new file mode 100755
index 0000000..5e5f2eb
--- /dev/null
+++ b/elastic/scripts/es_boot.sh
@@ -0,0 +1,208 @@
+#!/usr/bin/env bash
+
+__isint='^[0-9]+$'
+__isvalidstr='^[a-z0-9]+$'
+__isvalidaddr='^[a-z]+$|^((25[0-5]|2[0-4]?[0-9]|1[0-9]?[0-9]|[3-9][0-9]|[0-9])\.){3}(25[0-5]|2[0-4]?[0-9]|1[0-9]?[0-9]|[3-9][0-9]|[0-9])$'
+
+create_template() {
+ curl -H "Content-Type: application/json" -X PUT "$1:$2/_index_template/papers_t" -d '
+ {
+ "index_patterns": ["papers*"],
+ "priority": 1,
+ "template": {
+ "aliases": {
+ "papers": {}
+ },
+ "mappings": {
+ "properties": {
+ "id": {
+ "type": "keyword"
+ },
+ "title": {
+ "type": "text",
+ "analyzer": "title_analyzer"
+ },
+ "authors": {
+ "type": "text"
+ },
+ "topic": {
+ "type": "text"
+ },
+ "summary": {
+ "type": "text"
+ },
+ "tags": {
+ "type": "keyword"
+ },
+ "content": {
+ "type": "text"
+ },
+ "publisher": {
+ "type": "text"
+ }
+ }
+ },
+ "settings": {
+ "analysis": {
+ "analyzer": {
+ "title_analyzer": {
+ "type": "custom",
+ "tokenizer": "title_engram_tokenizer"
+ },
+ "content_analyzer_i": {
+ "type": "custom",
+ "tokenizer": "content_onchar_tokenizer",
+ "char_filter": [
+ "markdown_token_filter"
+ ]
+ },
+ "content_analyzer_s": {
+ "type": "custom",
+ "tokenizer": "content_onchar_tokenizer",
+ "char_filter": [
+ "markdown_token_filter"
+ ],
+ "filter": [
+ ]
+ },
+ "basic_analyzer": {
+
+ }
+ },
+ "tokenizer": {
+ "title_engram_tokenizer": {
+ "type": "edge_ngram",
+ "min_gram": 2,
+ "max_gram": 10,
+ "token_chars": [
+ "letter",
+ "digit"
+ ]
+ },
+ "content_onchar_tokenizer": {
+ "type": "char_group",
+ "tokenize_on_chars": [
+ "whitespace",
+ ".", ",", "(", ")", "-", "[", "]", "{",
+ "}", "#", ":", ";", "`", "!", "*"
+ ]
+ }
+ },
+ "char_filter": {
+ "markdown_token_filter": {
+ "type": "pattern_replace",
+ "pattern": "[[a-z][0-9]]*://[[a-z][0-9]]*.[a-z]*",
+ "replacement": ""
+ }
+ },
+ "filter": {
+ }
+ }
+ }
+ }
+ }
+ '
+}
+
+#=============================================================================================================================================================================
+
+create_index() {
+ curl -X PUT "$1:$2/papers-$3?pretty"
+}
+
+#=============================================================================================================================================================================
+
+__usage="
+ Usage: $(basename $0)
+ ---------------------------------------------------------------------------
+ | -c, --create-only | Skip template initialization and only create |
+ | | specified index. Result index name will be |
+ | | 'papers-{specified name}' |
+ | |
+ | -h | Help information |
+ | |
+ | -a | Specifies the address |
+ | |
+ | -p, --port | Specifies the port |
+ | |
+ | -i, --index-name | Specifies the index name: |
+ | | Must be lowercase, cannot include [\/*?\"<>| ,#:], |
+ | | cannot start with [.-_+], cannot be \".\" or \"..\" |
+ | | cannot be longer than 255 bytes (note: multi-byte |
+ | | characters will count towards the limit faster) |
+ | | Result index name will be 'papers-{specified name}' |
+ ---------------------------------------------------------------------------
+"
+#=============================================================================================================================================================================
+
+CTRL=0
+
+if [[ "$1" == "-h" ]]; then
+ echo "$__usage"
+else
+ while [[ $# -gt 0 ]]; do
+ case "$1" in
+ -p | --port)
+ if [[ -n "$2" && $2 =~ $__isint && "$2" -ge 1 && "$2" -le 65535 ]]; then
+ PORT="$2"
+ shift
+ else
+ echo "Invalid port number!"
+ fi
+ ;;
+ -a | --address)
+ if [[ -n "$2" ]]; then
+ IP="$2"
+ shift
+ else
+ echo "Address is not specified!"
+ fi
+ ;;
+ -i | --index-name)
+ if [[ -n "$2" && $2 =~ $__isvalidstr ]]; then
+ IND="$2"
+ shift
+ else
+ echo "Index name is not specified!"
+ fi
+ ;;
+ -c | --create-only)
+ CTRL=2
+ ;;
+ -*)
+ echo "Option '$1' is not supported"
+ exit
+ ;;
+ *)
+ if [[ $1 =~ $__isvalidaddr ]]; then
+ IP="$1"
+ elif [[ $1 =~ $__isint && "$1" -ge 1 && "$1" -le 65535 ]]; then
+ PORT="$1"
+ elif [[ $1 =~ $__isvalidstr ]]; then
+ IND="$1"
+ else
+ echo "Invalid argument!"
+ exit;
+ fi
+ ;;
+ esac
+ shift
+ done
+
+ echo "Specified: $IP:$PORT | Index name: $IND"
+
+ case $CTRL in
+ 0) # Default behaviour - full initialization (template creation and index creation)
+ create_template "$IP" "$PORT"
+ echo "Elasticsearch index template created"
+ create_index "$IP" "$PORT" "$IND"
+ echo "Elasticsearch index (papers-$IND) created"
+ exit
+ ;;
+ 2) # Create index, skip creating the template
+ create_index "$IP" "$PORT" "$IND"
+ echo "Elasticsearch index (papers-$IND) created"
+ exit
+ ;;
+ esac
+fi
\ No newline at end of file