add update_nginx.sh script

vz/azbyka/update_nginx.sh

+#!/bin/sh
+
+. ./functions
+
+# TODO: static-fallback
+# TODO: for WP only
+
+print_nginx_conf()
+{
+cat <<EOF
+# generated by $(realpath $0)
+
+    error_page $ECODE = @cache-$NAME;
+
+    location @fallback-$NAME {
+        root $DROOT;
+        proxy_pass $UPSTREAM;
+        include include/trans-proxy.conf;
+
+        # rewrite to cache if allowed
+        include include/check-skip-cache.inc;
+        if (\$skip_cache = 0) {
+            return $ECODE;
+        }
+
+        access_log  /var/log/nginx/$ACONF-fallback-access.log logdetail;
+        error_log  /var/log/nginx/$ACONF-fallback-error.log;
+    }
+
+    location @cache-$NAME {
+        root $DROOT;
+        proxy_pass $UPSTREAM;
+        include include/store-hour-proxy.conf;
+        access_log  /var/log/nginx/$ACONF-cache-access.log logdetail;
+        error_log  /var/log/nginx/$ACONF-cache-error.log;
+    }
+
+
+    location = /$NAME/server-status/ {
+        proxy_pass $UPSTREAM;
+        include include/trans-proxy.conf;
+        access_log  /var/log/nginx/$ACONF-access.log logdetail;
+    }
+
+    location = /$NAME {
+        return 301 /$NAME/$is_args$args;
+    }
+
+    location /$NAME/ {
+        root $DROOT;
+
+        # Вместо несуществующих jpg, png, gif отдаём приготовленную картинку
+        include include/static-stub.conf;
+
+        # пробуем отдать напрямую статикой, не получится - на @fallback
+        include include/static-fallback-$NAME.conf;
+
+        # TODO: nginx: [emerg] named location "@injection-error_406" can be on the server level only in /etc/nginx/include/stop-injection.conf:65
+        #include include/stop-injection.conf;
+
+        proxy_pass $UPSTREAM;
+        include include/trans-proxy.conf;
+
+        # rewrite to cache if allowed
+        include include/check-skip-cache.inc;
+        if (\$skip_cache = 0) {
+            return $ECODE;
+        }
+
+        access_log  /var/log/nginx/$ACONF-access.log logdetail;
+        error_log  /var/log/nginx/$ACONF-error.log;
+    }
+EOF
+}
+
+print_upstream_conf()
+{
+[ -n "$PHPHOST" ] || PHPHOST="$VEIP"
+cat <<EOF
+upstream $UPSTREAMNAME {
+    # server $VEIP;
+    server $PHPHOST;
+}
+EOF
+}
+
+TASK="$1"
+
+echo "$TASK" | grep -q "ves/" || TASK="ves/$1.task"
+
+load_config "$TASK"
+
+DROOT=$HOSTHOME/$AUSER/www/$BASESITE
+UPSTREAMNAME="upstream-$ACONF"
+UPSTREAM="http://$UPSTREAMNAME"
+VEPORT=$(printf "%03d" $(($VEID-100)))
+ECODE=$((430+$VEID-100))
+echo "VEPORT: $VEPORT ECODE: $ECODE"
+print_nginx_conf >$NGINXSUBDIR/$NAME.conf
+if ! grep -q $UPSTREAMNAME /etc/nginx/httpconf-enabled.d/upstream_$ACONF.conf ; then
+    print_upstream_conf >/etc/nginx/httpconf-enabled.d/upstream_$ACONF.conf
+fi

vz/azbyka/update_nginx_all.sh

+#!/bin/sh
+
+. ./functions
+
+. ./base.task || exit
+
+for i in $NGINXSUBDIR/*.conf ; do
+    grep "update_nginx.sh" $i || continue
+    N=$(basename $i .conf)
+    echo "Updating $N ..."
+    ./update_nginx.sh $N
+done
+