chore: restore wal-g build approach

Author: samrose

Diff for: ansible/playbook.yml

@@ -38,7 +38,7 @@
 
     - name: Install WAL-G
       import_tasks: tasks/setup-wal-g.yml
-      when: debpkg_mode or stage2_nix
+      when: debpkg_mode or nixpkg_mode
 
     - name: Install Gotrue
       import_tasks: tasks/setup-gotrue.yml

Diff for: ansible/tasks/setup-wal-g.yml

@@ -1,15 +1,72 @@
-- name: Install WAL-G with nix profile 
-  shell: |
-      sudo -u ubuntu bash -c ". /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh && nix profile install github:supabase/postgres/{{ git_commit_sha }}#wal-g"
+# Downloading dependencies
+- name: wal-g dependencies
+  become: yes
+  apt:
+    pkg:
+      - libbrotli-dev
+      - liblzo2-dev
+      - libsodium-dev
+      - cmake
+
+# install go dependency for WAL-G
+- name: wal-g go dependency
+  get_url:
+    url: "https://golang.org/dl/go{{ golang_version }}.linux-{{ platform }}.tar.gz"
+    dest: /tmp
+    checksum: "{{ golang_version_checksum[platform] }}"
+    timeout: 60
+
+- name: unpack go archive
+  unarchive:
+    remote_src: yes
+    src: "/tmp/go{{ golang_version }}.linux-{{ platform }}.tar.gz"
+    dest: /usr/local
+
+# Download WAL-G
+- name: wal-g - download latest version
+  git:
+    repo: https://github.com/wal-g/wal-g.git
+    dest: /tmp/wal-g
+    version: "v{{ wal_g_release }}"
+  become: yes
+
+- name: wal-g - pg_clean
+  make:
+    chdir: /tmp/wal-g
+    target: pg_clean
+    params:
+      GOBIN: "/usr/local/bin"
+      PATH: "{{ ansible_env.PATH }}:/usr/local/go/bin"
+      USE_LIBSODIUM: true
+  become: yes
+  ignore_errors: yes
+
+- name: wal-g - deps
+  make:
+    chdir: /tmp/wal-g
+    target: deps
+    params:
+      GOBIN: "/usr/local/bin"
+      PATH: "{{ ansible_env.PATH }}:/usr/local/go/bin"
+      USE_LIBSODIUM: true
+  become: yes
+  ignore_errors: yes
+
+- name: wal-g - build and install
+  community.general.make:
+    chdir: /tmp/wal-g
+    target: pg_install
+    jobs: "{{ parallel_jobs | default(omit) }}"
+    params:
+      GOBIN: "/usr/local/bin"
+      PATH: "{{ ansible_env.PATH }}:/usr/local/go/bin"
+      USE_LIBSODIUM: true
   become: yes
-  when: stage2_nix
 
-# Create required groups and users
 - name: Create wal-g group
   group:
     name: wal-g
     state: present
-  when: stage2_nix
 
 - name: Create wal-g user
   user:
@@ -18,7 +75,6 @@
     comment: WAL-G user
     group: wal-g
     groups: wal-g, postgres
-  when: stage2_nix
 
 - name: Create a config directory owned by wal-g
   file:
@@ -27,7 +83,6 @@
     owner: wal-g
     group: wal-g
     mode: '0770'
-  when: stage2_nix
 
 - name: Create /etc/wal-g/config.json
   file:
@@ -36,7 +91,6 @@
     owner: wal-g
     group: wal-g
     mode: '0664'
-  when: stage2_nix
 
 - name: Move custom wal-g.conf file to /etc/postgresql-custom/wal-g.conf
   template:
@@ -45,7 +99,6 @@
     mode: 0664
     owner: postgres
     group: postgres
-  when: stage2_nix
 
 - name: Add script to be run for restore_command
   template:
@@ -54,20 +107,24 @@
     mode: 0500
     owner: postgres
     group: postgres
-  when: stage2_nix
 
 - name: Add helper script for wal_fetch.sh
   template:
     src: "files/walg_helper_scripts/wal_change_ownership.sh"
     dest: /root/wal_change_ownership.sh
     mode: 0700
     owner: root
-  when: stage2_nix
 
 - name: Include /etc/postgresql-custom/wal-g.conf in postgresql.conf
   become: yes
   replace:
     path: /etc/postgresql/postgresql.conf
     regexp: "#include = '/etc/postgresql-custom/wal-g.conf'"
     replace: "include = '/etc/postgresql-custom/wal-g.conf'"
-  when: stage2_nix
+
+# Clean up Go
+- name: Uninstall Go
+  become: yes
+  file:
+    path: /usr/local/go
+    state: absent

Diff for: ansible/vars.yml

@@ -45,7 +45,7 @@ kong_deb_checksum: sha1:f458c8b183f79cffae4cd84c989cea4a4ecaaaba
 nginx_release: 1.22.0
 nginx_release_checksum: sha1:419efb77b80f165666e2ee406ad8ae9b845aba93
 
-wal_g_release: "3.0.5"
+wal_g_release: "2.0.1"
 
 postgres_exporter_release: "0.15.0"
 postgres_exporter_release_checksum: