add get_ip function

Signed-off-by: nachoparker <[email protected]>
nextcloud · Sep 28, 2021 · b067844 · b067844
1 parent 6ad96ed
commit b067844
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Showing 8 changed files with 27 additions and 21 deletions.
diff --git a/bin/ncp-diag b/bin/ncp-diag
@@ -11,6 +11,8 @@
 # More at https://ownyourbits.com
 #
 
+source /usr/local/etc/library.sh
+
 # Distro, NCP version and tag
 echo "NextCloudPi version|$( cat /usr/local/etc/ncp-version )"
 [[ -f /usr/local/etc/ncp-baseimage ]] && echo "NextCloudPi image|$( cat /usr/local/etc/ncp-baseimage )"
@@ -67,7 +69,7 @@ function is_port_open()
 {
   local port=$1
   local public_ip
-  public_ip="$(curl -4 https://icanhazip.com 2>/dev/null)" || { echo "closed"; return 1; }
+  public_ip="$(curl -m4 -4 https://icanhazip.com 2>/dev/null)" || { echo "closed"; return 1; }
   local tmp_file=$(mktemp)
   local token=$(wget -T2 -t1 -qO- --keep-session-cookies --save-cookies $tmp_file https://portchecker.co | grep -oP "_csrf\" value=\"\K.*\"")
 
@@ -85,7 +87,7 @@ echo "port check 443|$( is_port_open 443 )"
 # LAN
 IFACE=$( ip r | grep "default via" | awk '{ print $5 }' | head -1 )
 GW=$(    ip r | grep "default via" | awk '{ print $3 }' | head -1 )
-IP=$( ip a show dev "$IFACE" | grep global | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )
+IP="$(get_ip)"
 
 echo "IP|$IP"
 echo "gateway|$GW"

diff --git a/bin/ncp/NETWORKING/dnsmasq.sh b/bin/ncp/NETWORKING/dnsmasq.sh
@@ -48,9 +48,10 @@ configure()
     return
   }
 
-  local IFACE=$( ip r | grep "default via"   | awk '{ print $5 }' | head -1 )
-  local IP=$( ncc config:system:get trusted_domains "${TRUSTED_DOMAINS[docker_overwrite]}" | grep -oP '\d{1,3}(.\d{1,3}){3}' )
-  [[ "$IP" == "" ]] && IP=$( ip a show dev "$IFACE" | grep global | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )
+  local IFACE IP
+  IFACE=$( ip r | grep "default via"   | awk '{ print $5 }' | head -1 )
+  IP=$( ncc config:system:get trusted_domains "${TRUSTED_DOMAINS[docker_overwrite]}" | grep -oP '\d{1,3}(.\d{1,3}){3}' )
+  [[ "$IP" == "" ]] && IP="$(get_ip)"
 
   [[ "$IP" == "" ]] && { echo "could not detect IP"; return 1; }
 

diff --git a/bin/ncp/NETWORKING/nc-forward-ports.sh b/bin/ncp/NETWORKING/nc-forward-ports.sh
@@ -17,13 +17,13 @@ install()
 
 configure() 
 {
-  local IFACE=$( ip r | grep "default via" | awk '{ print $5 }' | head -1 )
-  local IP=$( ip a show dev "$IFACE" | grep global | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )
+  local ip
+  ip="$(get_ip)"
   upnpc -d "$HTTPSPORT" TCP
   upnpc -d "$HTTPPORT"  TCP
-  upnpc -a "$IP" 443 "$HTTPSPORT" TCP | tee >(cat - >&2) | grep -q "is redirected to internal" || \
+  upnpc -a "$ip" 443 "$HTTPSPORT" TCP | tee >(cat - >&2) | grep -q "is redirected to internal" || \
     { echo -e "\nCould not forward ports automatically.\nDo it manually, or activate UPnP in your router and try again"; return 1; }
-  upnpc -a "$IP" 80  "$HTTPPORT"  TCP | tee >(cat - >&2) | grep -q "is redirected to internal" || \
+  upnpc -a "$ip" 80  "$HTTPPORT"  TCP | tee >(cat - >&2) | grep -q "is redirected to internal" || \
     { echo -e "\nCould not forward ports automatically.\nDo it manually, or activate UPnP in your router and try again"; return 1; }
 }
 

diff --git a/bin/ncp/UPDATES/nc-notify-updates.sh b/bin/ncp/UPDATES/nc-notify-updates.sh
@@ -12,7 +12,6 @@
 
 # check every hour
 CHECKINTERVAL=1
-NCDIR=/var/www/nextcloud
 
 configure()
 {
@@ -41,12 +40,9 @@ test -e \$NOTIFIED && [[ "\$( cat \$LATEST )" == "\$( cat \$NOTIFIED )" ]] && {
 
 echo "Found update from \$( cat \$VERFILE ) to \$( cat \$LATEST ). Sending notification..."
 
-IFACE=\$( ip r | grep "default via" | awk '{ print \$5 }' | head -1 )
-IP=\$( ip a show dev "\$IFACE" | grep global | grep -oP '\d{1,3}(\.\d{1,3}){3}' | head -1 )
-
 notify_admin \
   "NextCloudPi update" \
-  "Update from \$( cat \$VERFILE ) to \$( cat \$LATEST ) is available. Update from https://\$IP:4443"
+  "Update from \$( cat \$VERFILE ) to \$( cat \$LATEST ) is available. Update from https://\$(get_ip):4443"
 
 cat \$LATEST > \$NOTIFIED
 EOF

diff --git a/bin/nextcloud-domain.sh b/bin/nextcloud-domain.sh
@@ -4,13 +4,12 @@ source /usr/local/etc/library.sh
 
 # wicd service finishes before completing DHCP
 while :; do
-  iface="$( ip r | grep "default via" | awk '{ print $5 }' | head -1 )"
-  ip="$( ip a show dev "$iface" | grep global | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )"
+  ip="$(get_ip)"
+  public_ip="$(curl -m4 icanhazip.com 2>/dev/null)"
 
-  public_ip="$(curl icanhazip.com 2>/dev/null)"
   [[ "$public_ip" != "" ]] && ncc config:system:set trusted_domains 11 --value="$public_ip"
-
   [[ "$ip" != "" ]] && break
+
   sleep 3
 done
 

diff --git a/changelog.md b/changelog.md
@@ -1,5 +1,7 @@
 
-[v1.39.14](https://github.com/nextcloud/nextcloudpi/commit/077c3bc) (2021-09-25) nc-https:only fix infinite redirects behind proxy
+[v1.39.15](https://github.com/nextcloud/nextcloudpi/commit/3e408f1) (2021-09-27) add get_ip function
+
+[v1.39.14](https://github.com/nextcloud/nextcloudpi/commit/6ad96ed) (2021-09-25) nc-https:only fix infinite redirects behind proxy
 
 [v1.39.13](https://github.com/nextcloud/nextcloudpi/commit/eef7b09) (2021-09-23) ncp-web: make letsencrypt detection more robust
 

diff --git a/etc/library.sh b/etc/library.sh
@@ -382,6 +382,13 @@ function nc_version()
   ncc status | grep "version:" | awk '{ print $3 }'
 }
 
+function get_ip()
+{
+  local iface
+  iface="$( ip r | grep "default via" | awk '{ print $5 }' | head -1 )"
+  ip a show dev "$iface" | grep global | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1
+}
+
 function is_an_ip()
 {
   local ip_or_domain="${1}"

diff --git a/install.sh b/install.sh
@@ -67,8 +67,7 @@ rm /.ncp-image
 cd -
 rm -rf "${TMPDIR}"
 
-IFACE="$( ip r | grep "default via" | awk '{ print $5 }' | head -1 )"
-IP="$( ip a show dev "$IFACE" | grep global | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )"
+IP="$(get_ip)"
 
 echo "Done.