# 2019-02-12: SEE VAR nodejs_version: 10.x (FOR NOW!) IN vars/default_vars.yml # AND IF NEC OVERRIDE THIS IN /etc/iiab/local_vars.yml # Duplicate Node.js code unified by @jvonau. Revised by @holta. Now used by: # roles/nodered/tasks/main.yml w/ roles/nodered/meta/main.yml # roles/pbx/tasks/main.yml w/ roles/pbx/meta/main.yml (Asterisk/FreePBX) # roles/sugarizer/tasks/main.yml w/ roles/sugarizer/meta/main.yml # 1. TEST IF Node.js ALEADY INSTALLED & WARN AS NEC # 2019-02-03: BELOW TESTS IF 'nodejs' VERSION IS ALREADY INSTALLED: # IF SO & THIS DOESN'T MATCH nodejs_version AS SET IN defaults_vars.yml # AND/OR local_vars.yml, INSTALL HALTS WITH AN EXPLANATION (PR #1447) # 2019-07-04: FOR A SOMEWHAT MORE MODERN VERSION, SEE ALSO: # github.com/iiab/iiab/blob/master/roles/nextcloud/tasks/main.yml#L18-L42 - name: Try to run 'nodejs -v' to get Node.js version # 'node -v' doesn't work with older versions e.g. Ubuntu 16.04's nodejs 4.2.6 # Both below convert v10.15.1 to 10.x, but this is safer: (removes non-digits) shell: nodejs -v | sed 's/[^0-9]*//' | sed 's/[^0-9].*/.x/' #shell: nodejs -v | sed 's/^[vV]//' | sed 's/\..*/.x/' register: nodejs_version_installed #- debug: # var: nodejs_version_installed # When nodejs is NOT installed: # nodejs_version_installed.rc == 0 # Crazy with stderr below, "due to pipes" # nodejs_version_installed.stdout == "" # nodejs_version_installed.stderr == "/bin/sh: 1: nodejs: not found" # BOTH ABOVE (incl non-null stderr) are USED BELOW to confirm install is nec! #- name: "ENFORCE PRECONDITION: Stop installing (intentionally fail) IF an installed 'nodejs' version isn't {{ nodejs_version }}" # fail: # msg: > # PLEASE REMOVE 'nodejs' VERSION {{ nodejs_version_installed.stdout }} AS # IT DOES NOT MATCH THE REQUIRED nodejs_version: {{ nodejs_version }} -- # as set in /opt/iiab/iiab/vars/default_vars.yml and/or # /etc/iiab/local_vars.yml -- then re-run this IIAB installer. # when: nodejs_version_installed is defined and nodejs_version_installed.stdout != nodejs_version and nodejs_version_installed.stderr == "" # BRUTAL but ensures consistency across OS's / distros like Raspbian Desktop & Ubermix that often include an older version of Node.js - name: ASK apt/yum/dnf TO REMOVE PRE-EXISTING Node.js {{ nodejs_version_installed.stdout }} (IF IT'S NOT {{ nodejs_version }}) package: name: nodejs state: absent when: nodejs_version_installed is defined and nodejs_version_installed.stdout != nodejs_version and nodejs_version_installed.stdout != "" - name: Warn if Node.js {{ nodejs_version}} already installed & might be updated debug: msg: "WARN: YOUR Node.js {{ nodejs_version }} MIGHT NOW BE UPDATED USING nodesource.com" when: nodejs_version_installed is defined and nodejs_version_installed.stdout == nodejs_version # 2. INSTALL Node.js USING nodesource.com # 2019-02-12: Should not be nec, as stanza below it should overwrite # /etc/apt/sources.list.d/nodesource.list regardless! # #- name: Clear prior /etc/apt/sources.list.d/nodesource.list (permitting Node.js downgrade if nec) # file: # path: /etc/apt/sources.list.d/nodesource.list # state: absent # when: internet_available and is_debuntu - name: Set up Node.js {{ nodejs_version }} apt sources (debuntu) shell: curl -sL https://deb.nodesource.com/setup_{{ nodejs_version }} | bash - args: warn: no when: internet_available and is_debuntu #when: internet_available and (is_debian_8 or is_debian_9 or is_ubuntu_16 or is_ubuntu_17) # NOT NEC TO TEST FOR is_raspbian_8 OR is_raspbian_9 AS /opt/iiab/iiab/vars/.yml # DEFINES THESE AS SUBSETS OF is_debian_8 OR is_debian_9 (FOR NOW!) # 2019-03-29: Above works on Debian 10 Buster pre-releases, but fails on Ubuntu # 19.04 Beta. Comment it out for now, and manually run: "apt install npm" then # "npm install -g npm@latest" (all *SHOULD* be magically fixed by 2019-04-18 ?) - name: Install latest Node.js {{ nodejs_version }} which includes /usr/bin/npm (debuntu) package: # name: nodejs={{ nodejs_version }} name: nodejs state: latest # state: present when: internet_available and is_debuntu #when: internet_available and (is_debian_8 or is_debian_9 or is_ubuntu_16 or is_ubuntu_17) - name: Set up & install Node.js {{ nodejs_version }} which includes /usr/bin/npm (redhat) shell: curl -sL https://rpm.nodesource.com/setup_{{ nodejs_version }} | bash - args: warn: no when: internet_available and is_redhat # 2018-07-14: BOTH STEPS ABOVE TAKE TIME, but Raspbian (apt offers npm # 1.4.21) & Debian 9 (apt offers no npm!) STILL NEED the above # nodesource.com approach to get a version of npm that works with Sugarizer: # https://github.com/iiab/iiab/issues/798#issuecomment-404324530 # # MORE POSITIVELY: this nodesource.com approach (brings in npm 5.6.0 with # nodejs 8.11.3 for now, to any OS) would also work on Ubuntu 18.04, and # might even bring about a sane consistency across mainline OS's? # # BUT FOR NOW: Ubuntu 18.04's apt (approach below) brings in npm 3.5.2, # which appears suffic "SO FAR"? 18.04's nodejs 8.10.0 is more reassuring! # # CRAZY IDEA: most versions of npm can upgrade themselves to the latest # (6.2.0 for now) using command "npm install -g npm", if that helps us in # future, e.g. TK's memory issue etc? If so, be CAREFUL this puts npm # in /usr/local/bin on Ubuntu 18.04 -- unlike Ubuntu 16.04 and Raspbian # where it upgrades /usr/bin/npm in place: # https://askubuntu.com/questions/1036278/npm-is-incorrect-version-on-latest-ubuntu-18-04-installation # 2019-02-03: OLD WAY (PRIOR TO 2019) BELOW. Since then, @m-anish helped # us standardize on the above nodesource.com approach i.e. # https://github.com/nodesource/distributions#debinstall ...across all # distros (so nodejs & npm always findable in /usr/bin, for Node-RED etc) # - name: Install packages nodejs {{ nodejs_version }} and npm (debuntu distros AFTER 2017, or other distros) # package: # name: # - nodejs={{ nodejs_version }} # Nec to change above from 'package:' to 'apt:' ? # - npm # state: latest # when: internet_available and not (is_debian_8 or is_debian_9 or is_ubuntu_16 or is_ubuntu_17) # 2019-01-16: fyi Node.js 10.x became "LTS" on 2018-10-30 but distros are # holding back for now: certainly Ubuntu 18.04 and even Debian 10/Buster # ("testing" branch) both install Node.js 8.x (instead of 10.x). While the # more bleeding-edge Debian Sid ("unstable" branch) does install Node.js 10.x # # This May Change: thanks all for running "apt -a list nodejs" on Buster's # daily builds @ www.debian.org/devel/debian-installer/ and Disco Dingo (Ubuntu # 19.04) https://launchpad.net/ubuntu/+source/nodejs to keep us informed! # 2019-03-29: Debian 10 Buster & Ubuntu 19.04 pre-releases made the jump # thankfully; currently both offer Node.js 10.15.2