Dynamically extract php_version & python_version

2025-03-09 15:40:17 +00:00 · 2022-12-21 19:29:04 -05:00 · 2022-12-21 19:29:04 -05:00 · cc659d0837
commit cc659d0837
parent 2408a08aa9
17 changed files with 113 additions and 77 deletions
--- a/9
+++ b/9
@ -65,7 +65,7 @@ if [ ! -f /etc/iiab/local_vars.yml ]; then
        echo -e "████████████████████████████████████████████████████████████████████████████████\n" >&2
    fi

-    echo -e "\nEXITING: /opt/iiab/iiab/iiab-install REQUIRES /etc/iiab/local_vars.yml\n" >&2
+    echo -e "\n\e[1mEXITING: /opt/iiab/iiab/iiab-install REQUIRES /etc/iiab/local_vars.yml\e[0m\n" >&2

    echo -e "(1) See http://FAQ.IIAB.IO -> What is local_vars.yml and how do I customize it?" >&2
    echo -e "(2) SMALL/MEDIUM/LARGE samples are included in /opt/iiab/iiab/vars" >&2
@ -124,7 +124,7 @@ CURR_ANSIBLE_VER=0
 #if [[ $(command -v ansible) ]]; then      # Also Works! $(...) nests more easily than backticks
 #if [[ `which ansible` ]]; then            # "which" misses built-in commands like cd, and is RISKY per https://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script
 #if [[ `type -P ansible` ]]; then          # "type -P" isn't POSIX compliant; it misses built-in commands like "cd"
-if [[ `command -v ansible` ]]; then        # "command -v" is POSIX compliant; it catches built-in commands like "cd"
+if [[ $(command -v ansible) ]]; then       # "command -v" is POSIX compliant; it catches built-in commands like "cd"
    CURR_ANSIBLE_VER=$(ansible --version | head -1 | cut -f 2- -d " " | sed 's/.* \([^ ]*\)\].*/\1/')
    # Above works with 'ansible [core 2.11.0rc2]' -- these old ways do not:
    #CURR_ANSIBLE_VER=$(ansible --version | head -1 | awk '{print $2}')
@ -179,14 +179,15 @@ fi
 # /etc/iiab/iiab_state.yml is mandatory and must be created here.  Background:
 # Allow iiab-install to read IIAB_STATE_FILE to not repeat installs of previous
 # roles that already completed within the stage.
-if [ ! -f  $IIAB_STATE_FILE ]; then
-    #touch $IIAB_STATE_FILE
+if [ ! -f  $IIAB_STATE_FILE ]; then    # touch $IIAB_STATE_FILE
+    echo -e "\nCreating... $IIAB_STATE_FILE"
    cat > $IIAB_STATE_FILE << EOF
 # DO *NOT* MANUALLY EDIT THIS, THANKS!
 # IIAB does NOT currently support uninstalling apps/services.

 EOF
 fi
+
 echo -e "\nTRY TO RERUN './iiab-install' IF IT FAILS DUE TO CONNECTIVITY ISSUES ETC!\n"

 echo -e "\e[1mRunning local Ansible playbooks...\n...Stage 0 will now run\n...followed by Stages $(($STAGE + 1))-9\n...and then the Network Role.\e[0m\n"
--- a/roles/0-init/tasks/main.yml
+++ b/roles/0-init/tasks/main.yml
@ -7,13 +7,14 @@

 # Higher-level purpose explained at the bottom of:
 # https://github.com/iiab/iiab/blob/master/vars/default_vars.yml
- name: "Ansible just ran /etc/ansible/facts.d/local_facts.fact to set 14 vars -- here we extract 5 of those -- iiab_stage: {{ ansible_local.local_facts.stage }}, rpi_model: {{ ansible_local.local_facts.rpi_model }}, devicetree_model: {{ ansible_local.local_facts.devicetree_model }}, os_ver: {{ ansible_local.local_facts.os_ver }}, python_ver: {{ ansible_local.local_facts.python_ver }}"
+- name: "Ansible just ran /etc/ansible/facts.d/local_facts.fact to set 15 vars -- here we extract 6 of those -- iiab_stage: {{ ansible_local.local_facts.stage }}, rpi_model: {{ ansible_local.local_facts.rpi_model }}, devicetree_model: {{ ansible_local.local_facts.devicetree_model }}, os_ver: {{ ansible_local.local_facts.os_ver }}, python_version: {{ ansible_local.local_facts.python_version }}, php_version: {{ ansible_local.local_facts.php_version }}"
  set_fact:
    iiab_stage: "{{ ansible_local.local_facts.stage }}"
    rpi_model: "{{ ansible_local.local_facts.rpi_model }}"
    devicetree_model: "{{ ansible_local.local_facts.devicetree_model }}"
    os_ver: "{{ ansible_local.local_facts.os_ver }}"
-    python_ver: "{{ ansible_local.local_facts.python_ver }}"
+    python_version: "{{ ansible_local.local_facts.python_version }}"
+    php_version: "{{ ansible_local.local_facts.php_version }}"

 # Initialize /etc/iiab/iiab.ini writing the 'location' and 'version' sections
 # once and only once, to preserve the install date and git hash.
@ -96,8 +97,10 @@
      value: "{{ devicetree_model }}"
    - option: os_ver
      value: "{{ os_ver }}"
-    - option: python_ver
-      value: "{{ python_ver }}"
+    - option: python_version
+      value: "{{ python_version }}"
+    - option: php_version
+      value: "{{ php_version }}"
    - option: first_run
      value: "{{ first_run }}"
    - option: local_tz    # e.g. 'EDT' (summer) or 'EST' (winter) after Ansible interprets symlink /etc/localtime -- or 'UTC' if /etc/localtime doesn't exist
--- a/roles/jupyterhub/tasks/install.yml
+++ b/roles/jupyterhub/tasks/install.yml
@ -72,7 +72,7 @@
    dest: /etc/systemd/system/jupyterhub.service

 # 2022-07-07: No longer needed, thx to upstream fixes
-# - name: Install {{ jupyterhub_venv }}/bin/getsite.py from template, to fetch site_packages path, e.g. {{ jupyterhub_venv }}/lib/python{{ python_ver }}/site-packages
+# - name: Install {{ jupyterhub_venv }}/bin/getsite.py from template, to fetch site_packages path, e.g. {{ jupyterhub_venv }}/lib/python{{ python_version }}/site-packages
 #   template:
 #     src: getsite.py.j2
 #     dest: "{{ jupyterhub_venv }}/bin/getsite.py"
--- a/roles/lokole/tasks/install.yml
+++ b/roles/lokole/tasks/install.yml
@ -55,7 +55,6 @@
    extra_args: --no-cache-dir    # To avoid caching issues e.g. soon after new releases hit https://pypi.org/project/opwen-email-client/
  when: lokole_commit is undefined and lokole_version is undefined

-# 2022-12-21: Dynamic callout to Python moved to scripts/local_facts.fact (Python 3 is now a mandatory IIAB pre-req)
 # - name: Compile translations
 #   shell: |
 #     python_version=$(python3 -c 'from sys import version_info; print("%s.%s" % (version_info.major, version_info.minor));';)
@ -63,11 +62,12 @@
 #   with_items:
 #     - "{{ lokole_venv }}/lib/python${python_version}/site-packages/opwen_email_client/webapp"

- name: Compile translations for Python {{ python_ver }}
+# 2022-12-21: python_version determined by scripts/local_facts.fact -- to match templates/lokole-nginx.conf.j2
+- name: Compile translations for Python {{ python_version }}
  shell: |
    {{ lokole_venv }}/bin/pybabel compile -d {{ item }}/translations
  with_items:
-    - "{{ lokole_venv }}/lib/python{{ python_ver }}/site-packages/opwen_email_client/webapp"
+    - "{{ lokole_venv }}/lib/python{{ python_version }}/site-packages/opwen_email_client/webapp"

 - name: Create system {{ lokole_user }} user
  ansible.builtin.user:
--- a/roles/lokole/tasks/setup.yml
+++ b/roles/lokole/tasks/setup.yml
@ -3,11 +3,11 @@
    name: supervisor
    state: started

+# 2022-12-21: python_version determined by scripts/local_facts.fact -- to match templates/lokole-nginx.conf.j2
 - name: Create Lokole admin user with password, for http://box{{ lokole_url }}    # http://box/lokole
  shell: |
    while read envvar; do export "$envvar"; done < {{ lokole_run_dir }}/settings.env
-    python_version=$(python3 -c 'from sys import version_info; print("%s.%s" % (version_info.major, version_info.minor));';)
-    cd {{ lokole_venv }}/lib/python${python_version}/site-packages/
+    cd {{ lokole_venv }}/lib/python{{ python_version }}/site-packages/
    export FLASK_APP="opwen_email_client.webapp:app"
    {{ lokole_venv }}/bin/flask manage createadmin --name='{{ lokole_admin_user }}' --password='{{ lokole_admin_password }}'

--- a/roles/lokole/templates/lokole-nginx.conf.j2
+++ b/roles/lokole/templates/lokole-nginx.conf.j2
@ -1,9 +1,9 @@
 location = {{ lokole_url }}/favicon.ico {
-    alias {{ lokole_venv }}/lib/python{{ python_ver }}/site-packages/opwen_email_client/webapp/static/favicon.ico;
+    alias {{ lokole_venv }}/lib/python{{ python_version }}/site-packages/opwen_email_client/webapp/static/favicon.ico;
 }

 location ~ ^{{ lokole_url }}/static/(.*)$ {
-    alias {{ lokole_venv }}/lib/python{{ python_ver }}/site-packages/opwen_email_client/webapp/static/$1;
+    alias {{ lokole_venv }}/lib/python{{ python_version }}/site-packages/opwen_email_client/webapp/static/$1;
 }

 location {{ lokole_url }}/ {
--- a/55
+++ b/55
@ -15,7 +15,7 @@ PLAYBOOK=run-one-role.yml

 if [ ! -f $PLAYBOOK ]; then
    echo "Exiting: IIAB Playbook not found."
-    echo "Please run this in /opt/iiab/iiab (top level of the git repo)."
+    echo "Please run this in /opt/iiab/iiab (top level of git repo)."
    exit 1
 fi

@ -28,28 +28,48 @@ if [ $# -eq 0 ] || [ "$2" == "--reinstall" ] || [ "$3" == "--reinstall" ]; then
    exit 0
 fi

-# 2020-08-05: yes /etc/iiab/iiab_state.yml is necessary, but we DON'T
-# want to encourage sloppy operators to delete/touch this file.
-#
-# (The iiab_state.yml file should always be created by ./iiab-install,
-# for IIAB's Ansible roles that then auto-populate this file.)
-#
-# FYI ./iiab-network and ./iiab-configure likewise warn operators (IN RED!)
-# if they try to run without the existence of /etc/iiab/iiab_state.yml :
-#
-# ERROR! vars file /etc/iiab/iiab_state.yml was not found
-#
-# Needed for Stages 1-3 if not installed yet
-#if [ ! -f $IIAB_STATE_FILE ]; then
-#    touch $IIAB_STATE_FILE
-#fi
-
 if [ "$1" == "--reinstall" ]; then
    ARGS="$ARGS\"reinstall\":True,"    # Needs boolean not string so use JSON list
    REINSTALL=true
    shift
 fi

+
+# 4 snippets to guide -> bootstrap -> accelerate role debugging on bare OS's:
+
+mkdir -p /etc/iiab    # -p avoids errors, effectively like '|| true'
+if [ ! -f /etc/iiab/local_vars.yml ]; then
+    echo -e "\n\e[1mEXITING: /opt/iiab/iiab/iiab-install REQUIRES /etc/iiab/local_vars.yml\e[0m\n" >&2
+
+    echo -e "(1) See http://FAQ.IIAB.IO -> What is local_vars.yml and how do I customize it?" >&2
+    echo -e "(2) SMALL/MEDIUM/LARGE samples are included in /opt/iiab/iiab/vars" >&2
+    echo -e "(3) NO TIME FOR DETAILS?  RUN INTERNET-IN-A-BOX'S FRIENDLY 1-LINE INSTALLER:\n" >&2
+
+    echo -e '    https://download.iiab.io\n' >&2
+
+    exit 1
+fi
+
+# In comparison, ./iiab-network and ./iiab-configure warn operators (IN RED)
+# if run without the existence of /etc/iiab/iiab_state.yml
+if [ ! -f  $IIAB_STATE_FILE ]; then    # touch $IIAB_STATE_FILE
+    echo -e "\n\e[1mCreating... $IIAB_STATE_FILE\e[0m"
+    cat > $IIAB_STATE_FILE << EOF
+# DO *NOT* MANUALLY EDIT THIS, THANKS!
+# IIAB does NOT currently support uninstalling apps/services.
+
+EOF
+fi
+
+if ! [[ $(command -v ansible) ]]; then
+    echo -e "\n\e[1mPlease install Ansible, by running:\n\nsudo /opt/iiab/iiab/scripts/ansible\e[0m\n"
+    exit 1
+fi
+
+mkdir -p /etc/ansible/facts.d
+cp scripts/local_facts.fact /etc/ansible/facts.d/local_facts.fact
+
+
 ROLE_VAR=$1    # Ansible role name & var name sometimes differ :/
 if [ $1 == "calibre-web" ]; then 
    ROLE_VAR=calibreweb
@ -105,6 +125,7 @@ if ! $INSTALL; then
    ARGS="$ARGS\"${ROLE_VAR}_install\":True,"
 fi

+
 if [ $# -eq 2 ]; then
   export ANSIBLE_LOG_PATH="$2"
 else
--- a/scripts/local_facts.fact
+++ b/scripts/local_facts.fact
@ -13,14 +13,15 @@ STAGE=0
 OS="none"
 VERSION_ID="none"    # Temp var, for: OS_VER="$OS-$VERSION_ID"
 OS_VER="none"
-PYTHON_VER="none"
-IIAB_REMOTE_URL="none"
 IIAB_BRANCH="none"
-IIAB_COMMIT="none"
+IIAB_REMOTE_URL="none"
 IIAB_RECENT_TAG="none"
+IIAB_COMMIT="none"
 RPI_MODEL="none"
 DEVICETREE_MODEL="none"
 ANSIBLE_VERSION="none"
+PYTHON_VERSION="none"
+PHP_VERSION="none"
 DHCPCD="none"    # The last 3 conditioned on string output not RC.  SEE BELOW.
 NETWORK_MANAGER="none"
 SYSTEMD_NETWORKD="none"
@ -90,6 +91,7 @@ case $OS_VER in
        ;;
 esac

+
 # These next 4 help indicate what version of IIAB
 tmp=$(git rev-parse --abbrev-ref HEAD) &&
    IIAB_BRANCH=$tmp
@ -102,11 +104,12 @@ tmp=$(git config branch.$IIAB_BRANCH.remote) && {
    fi
 }

+tmp=$(git describe --tags --abbrev=0) &&
+    IIAB_RECENT_TAG=$tmp
+
 tmp=$(git rev-parse --verify HEAD) &&
    IIAB_COMMIT=$tmp

-tmp=$(git describe --tags --abbrev=0) &&
-    IIAB_RECENT_TAG=$tmp

 grep -iq raspberry /proc/device-tree/model &&
    RPI_MODEL=$(grep -ai raspberry /proc/device-tree/model | tr -d '\0')
@ -119,6 +122,7 @@ grep -iq raspberry /proc/device-tree/model &&
 tmp=$(tr -d '\0' < /proc/device-tree/model) &&
    DEVICETREE_MODEL=$tmp

+
 tmp=$(ansible --version) &&
    ANSIBLE_VERSION=$(echo "$tmp" | head -1 | cut -f 2- -d " " | sed 's/.* \([^ ]*\)\].*/\1/')
    # Above works with 'ansible [core 2.11.0rc2]' -- these old ways do not:
@ -126,12 +130,18 @@ tmp=$(ansible --version) &&
    #ANSIBLE_VERSION=$(echo "$tmp" | head -1 | sed -e 's/.* //')

 if tmp=$(python3 -c 'from sys import version_info; print("%s.%s" % (version_info.major, version_info.minor));'); then
-    PYTHON_VER=$tmp
+    PYTHON_VERSION=$tmp
 else
    echo -e "\e[1m\nPython 3 is REQUIRED for Internet-in-a-Box.  You might want to run:\n\nsudo apt install python3\n\e[0m"
    exit 1
 fi

+tmp=$(apt list php) &&
+    PHP_VERSION=$(echo $tmp | grep -Po '[0-9]+\.[0-9]+' | head -1)
+# Extracts the first (topmost, leftmost) MAJOR.MINOR, even if not yet installed
+# Safer than: echo $tmp | grep php | head -1 | sed 's/.*://; s/[^0-9.].*//')
+# https://stackoverflow.com/questions/16675179/how-to-use-sed-to-extract-substring/16675391#16675391
+

 # THE LAST 3 BELOW ARE DIFFERENT as "systemctl is-enabled" unhelpfully returns
 # the same error code (i.e. 1) REGARDLESS whether the service is (A) disabled
@ -157,17 +167,18 @@ tmp=$(systemctl is-enabled systemd-networkd)
 # https://en.wikipedia.org/wiki/Here_document
 cat <<EOF
 {"stage"                  : "$STAGE",
-"dhcpcd"                  : "$DHCPCD",
-"network_manager"         : "$NETWORK_MANAGER",
-"systemd_networkd"        : "$SYSTEMD_NETWORKD",
-"iiab_remote_url"         : "$IIAB_REMOTE_URL",
+"os"                      : "$OS",
+"os_ver"                  : "$OS_VER",
 "iiab_branch"             : "$IIAB_BRANCH",
-"iiab_commit"             : "$IIAB_COMMIT",
+"iiab_remote_url"         : "$IIAB_REMOTE_URL",
 "iiab_recent_tag"         : "$IIAB_RECENT_TAG",
+"iiab_commit"             : "$IIAB_COMMIT",
 "rpi_model"               : "$RPI_MODEL",
 "devicetree_model"        : "$DEVICETREE_MODEL",
 "ansible_version"         : "$ANSIBLE_VERSION",
-"os"                      : "$OS",
-"os_ver"                  : "$OS_VER",
-"python_ver"              : "$PYTHON_VER"}
+"python_version"          : "$PYTHON_VERSION",
+"php_version"             : "$PHP_VERSION",
+"dhcpcd"                  : "$DHCPCD",
+"network_manager"         : "$NETWORK_MANAGER",
+"systemd_networkd"        : "$SYSTEMD_NETWORKD"}
 EOF
--- a/vars/debian-11.yml
+++ b/vars/debian-11.yml
@ -7,8 +7,8 @@ is_debian_11: True
 proxy: squid
 proxy_user: proxy
 apache_service: apache2
-apache_conf_dir: apache2/sites-available
 apache_user: www-data
+apache_conf_dir: apache2/sites-available
 apache_log_dir: /var/log/apache2
 apache_log: /var/log/apache2/access.log
 smb_service: smbd
@ -17,7 +17,7 @@ systemctl_program: /bin/systemctl
 mysql_service: mariadb
 sshd_package: openssh-server
 sshd_service: ssh
-php_version: "7.4"
-# postgresql_version: 13
 systemd_location: /lib/systemd/system
-# python_ver: "3.9"
+# php_version: "7.4"
+# postgresql_version: 13
+# python_version: "3.9"
--- a/vars/debian-12.yml
+++ b/vars/debian-12.yml
@ -7,8 +7,8 @@ is_debian_12: True
 proxy: squid
 proxy_user: proxy
 apache_service: apache2
-apache_conf_dir: apache2/sites-available
 apache_user: www-data
+apache_conf_dir: apache2/sites-available
 apache_log_dir: /var/log/apache2
 apache_log: /var/log/apache2/access.log
 smb_service: smbd
@ -17,7 +17,7 @@ systemctl_program: /bin/systemctl
 mysql_service: mariadb
 sshd_package: openssh-server
 sshd_service: ssh
-php_version: "8.1"
-# postgresql_version: 15
 systemd_location: /lib/systemd/system
-# python_ver: "3.10"
+# php_version: "8.1"
+# postgresql_version: 15
+# python_version: "3.10"
--- a/vars/linuxmint-20.yml
+++ b/vars/linuxmint-20.yml
@ -19,7 +19,7 @@ systemctl_program: /bin/systemctl
 mysql_service: mariadb
 sshd_package: openssh-server
 sshd_service: ssh
-php_version: "7.4"
-# postgresql_version: 12
 systemd_location: /lib/systemd/system
-# python_ver: "3.8"
+# php_version: "7.4"
+# postgresql_version: 12
+# python_version: "3.8"
--- a/vars/linuxmint-21.yml
+++ b/vars/linuxmint-21.yml
@ -19,7 +19,7 @@ systemctl_program: /bin/systemctl
 mysql_service: mariadb
 sshd_package: openssh-server
 sshd_service: ssh
-php_version: "8.1"
-# postgresql_version: 14
 systemd_location: /lib/systemd/system
-# python_ver: "3.10"
+# php_version: "8.1"
+# postgresql_version: 14
+# python_version: "3.10"
--- a/vars/raspbian-11.yml
+++ b/vars/raspbian-11.yml
@ -9,8 +9,8 @@ is_raspbian_11: True
 proxy: squid
 proxy_user: proxy
 apache_service: apache2
-apache_conf_dir: apache2/sites-available
 apache_user: www-data
+apache_conf_dir: apache2/sites-available
 apache_log_dir: /var/log/apache2
 apache_log: /var/log/apache2/access.log
 smb_service: smbd
@ -19,7 +19,7 @@ systemctl_program: /bin/systemctl
 mysql_service: mariadb
 sshd_package: ssh
 sshd_service: ssh
-php_version: "7.4"
-# postgresql_version: 13
 systemd_location: /lib/systemd/system
-# python_ver: "3.9"
+# php_version: "7.4"
+# postgresql_version: 13
+# python_version: "3.9"
--- a/vars/ubuntu-2004.yml.unused
+++ b/vars/ubuntu-2004.yml.unused
@ -17,7 +17,7 @@ systemctl_program: /bin/systemctl
 mysql_service: mariadb
 sshd_package: openssh-server
 sshd_service: ssh
-php_version: "7.4"
-postgresql_version: 12
 systemd_location: /lib/systemd/system
-python_ver: "3.8"
+# php_version: "7.4"
+# postgresql_version: 12
+# python_ver: "3.8"
--- a/vars/ubuntu-2204.yml
+++ b/vars/ubuntu-2204.yml
@ -17,7 +17,7 @@ systemctl_program: /bin/systemctl
 mysql_service: mariadb
 sshd_package: openssh-server
 sshd_service: ssh
-php_version: "8.1"
-# postgresql_version: 14
 systemd_location: /lib/systemd/system
-# python_ver: "3.10"
+# php_version: "8.1"
+# postgresql_version: 14
+# python_version: "3.10"
--- a/vars/ubuntu-2210.yml
+++ b/vars/ubuntu-2210.yml
@ -17,7 +17,7 @@ systemctl_program: /bin/systemctl
 mysql_service: mariadb
 sshd_package: openssh-server
 sshd_service: ssh
-php_version: "8.1"
-# postgresql_version: 14
 systemd_location: /lib/systemd/system
-# python_ver: "3.10"
+# php_version: "8.1"
+# postgresql_version: 14
+# python_version: "3.10"
--- a/vars/ubuntu-2304.yml
+++ b/vars/ubuntu-2304.yml
@ -17,7 +17,7 @@ systemctl_program: /bin/systemctl
 mysql_service: mariadb
 sshd_package: openssh-server
 sshd_service: ssh
-php_version: "8.1"
-# postgresql_version: 14
 systemd_location: /lib/systemd/system
-# python_ver: "3.10"
+# php_version: "8.1"
+# postgresql_version: 14
+# python_version: "3.10"