Factor out downloader from detector function.

Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>

.pullapprove.yml

@@ -1,38 +0,0 @@
-version: 2
-
-always_pending:
-  title_regex: '(WIP|wip)'  
-  labels:
-    - wip
-  explanation: 'This PR is a work in progress...'
-
-group_defaults:
-  reset_on_push:
-    enabled: true
-  reject_value: -2
-  approve_regex: '^(Approved|:shipit:|:\+1:|Engage)'
-  reject_regex: '^(Rejected|:-1:|Borg)'
-  author_approval:
-    auto: true
-
-
-groups:
-  development:
-    approve_by_comment:
-      enabled: true
-    conditions:
-      branches:
-        - development        
-    required: 2
-    teams:
-      - approvers
-  
-  master:
-    approve_by_comment:
-      enabled: true
-    conditions:
-      branches:
-        - master
-    required: -1
-    teams:
-      - admin

automated install/basic-install.sh

@@ -1026,9 +1026,7 @@ installPihole() {
   fi
   installCron
   installLogrotate
-  if FTLdownload; then
-    FTLinstall
-  fi
+  FTLdetect || echo "::: FTL Engine not installed."
   configureFirewall
   finalExports
   #runGravity
@@ -1060,9 +1058,7 @@ updatePihole() {
   fi
   installCron
   installLogrotate
-  if FTLdownload; then
-    FTLinstall
-  fi
+  FTLdetect || echo "::: FTL Engine not installed."
   finalExports #re-export setupVars.conf to account for any new vars added in new versions
   #runGravity
 }
@@ -1156,12 +1152,40 @@ if [[ "${reconfigure}" == true ]]; then
     fi
 }
 
-FTLdownload() {
+FTLinstall() {
+  # Download and Install FTL binary
+  local binary="${1}"
+  local latesttag
+  echo ":::"
+  echo -n "::: Installing FTL ... "
+
+  latesttag=$(curl -s https://api.github.com/repos/pi-hole/FTL/releases/latest | grep "tag_name" | sed "s/.*: \"//;s/\",//;")
+  if [ ! "${latesttag}" ]; then
+    echo ":::   failed (error in getting latest release tag from GitHub)"
+    return 1
+  fi
+  if curl -sSL --fail "https://github.com/pi-hole/FTL/releases/download/${latesttag}/${binary}" -o "/opt/pihole/pihole-FTL"; then
+    echo ":::   done"
+    install -m 0755 /opt/pihole/pihole-FTL /usr/bin
+    touch /var/log/pihole-FTL.log /var/run/pihole-FTL.pid /var/run/pihole-FTL.port
+    chmod 0666 /var/log/pihole-FTL.log /var/run/pihole-FTL.pid /var/run/pihole-FTL.port
+    return 0
+  else
+    echo ":::   failed (download of binary from Github failed)"
+    return 1
+  fi
+  echo "done"
+}
+
+FTLdetect() {
   # Download suitable FTL binary
   echo ":::"
   echo "::: Downloading latest version of FTL..."
 
-  local machine=$(arch)
+  local machine
+  local binary
+
+  machine=$(arch)
 
   if [[ $machine == arm* || $machine == *aarch* ]]; then
     # ARM
@@ -1198,30 +1222,8 @@ FTLdownload() {
     binary="pihole-FTL-linux-x86_32"
   fi
 
-  latesttag=$(curl -s https://api.github.com/repos/pi-hole/FTL/releases/latest | grep "tag_name" | sed "s/.*: \"//;s/\",//;")
-  if [ ! "${latesttag}" ]; then
-    echo ":::   failed (error in getting latest release tag from GitHub)"
-    return 1
-  fi
-  if curl -sSL --fail "https://github.com/pi-hole/FTL/releases/download/${latesttag}/${binary}" -o "/opt/pihole/pihole-FTL"; then
-    echo ":::   done"
-    return 0
-  else
-    echo ":::   failed (download of binary from Github failed)"
-    return 1
-  fi
-}
-
-FTLinstall() {
-  # Install FTL binary
-  echo ":::"
-  echo -n "::: Installing FTL ... "
+  FTLinstall "${binary}" || return 1
 
-  install -m 0755 /opt/pihole/pihole-FTL /usr/bin
-  touch /var/log/pihole-FTL.log /var/run/pihole-FTL.pid /var/run/pihole-FTL.port
-  chmod 0666 /var/log/pihole-FTL.log /var/run/pihole-FTL.pid /var/run/pihole-FTL.port
-
-  echo "done"
 }
 
 main() {

test/test_automated_install.py

@@ -305,7 +305,7 @@ def test_FTL_detect_aarch64_no_errors(Pihole):
     mock_command('ldd', {'/bin/ls':('/lib/ld-linux-aarch64.so.1', '0')}, Pihole)
     detectPlatform = Pihole.run('''
     source /opt/pihole/basic-install.sh
-    FTLdownload
+    FTLdetect
     ''')
     expected_stdout = 'Detected ARM-aarch64 architecture'
     assert expected_stdout in detectPlatform.stdout
@@ -318,7 +318,7 @@ def test_FTL_detect_armv6l_no_errors(Pihole):
     mock_command('ldd', {'/bin/ls':('/lib/ld-linux-armhf.so.3', '0')}, Pihole)
     detectPlatform = Pihole.run('''
     source /opt/pihole/basic-install.sh
-    FTLdownload
+    FTLdetect
     ''')
     expected_stdout = 'Detected ARM-hf architecture (armv6 or lower)'
     assert expected_stdout in detectPlatform.stdout
@@ -331,7 +331,7 @@ def test_FTL_detect_armv7l_no_errors(Pihole):
     mock_command('ldd', {'/bin/ls':('/lib/ld-linux-armhf.so.3', '0')}, Pihole)
     detectPlatform = Pihole.run('''
     source /opt/pihole/basic-install.sh
-    FTLdownload
+    FTLdetect
     ''')
     expected_stdout = 'Detected ARM-hf architecture (armv7+)'
     assert expected_stdout in detectPlatform.stdout
@@ -340,7 +340,7 @@ def test_FTL_detect_x86_64_no_errors(Pihole):
     ''' confirms only x86_64 package is downloaded for FTL engine '''
     detectPlatform = Pihole.run('''
     source /opt/pihole/basic-install.sh
-    FTLdownload
+    FTLdetect
     ''')
     expected_stdout = 'Detected x86_64 architecture'
     assert expected_stdout in detectPlatform.stdout
@@ -351,7 +351,7 @@ def test_FTL_detect_unknown_no_errors(Pihole):
     mock_command('arch', {'*':('mips', '0')}, Pihole)
     detectPlatform = Pihole.run('''
     source /opt/pihole/basic-install.sh
-    FTLdownload
+    FTLdetect
     ''')
     expected_stdout = 'Not able to detect architecture (unknown: mips)'
     assert expected_stdout in detectPlatform.stdout