copr-fe: allow easy PostgreSQL connection to copr-fe user

inventory/group_vars/copr_front_aws

@@ -28,3 +28,5 @@ copr_pagure_events:
   org.fedoraproject.prod.pagure: "https://src.fedoraproject.org/"
 
 copr_messaging_queue: "a9b74258-21c6-4e79-ba65-9e858dc84a2b"
+
+copr_fe_homedir: /usr/share/copr/coprs_frontend

inventory/group_vars/copr_front_dev_aws

@@ -32,3 +32,5 @@ copr_pagure_events:
   io.pagure.stg.pagure: "https://stg.pagure.io"
 
 copr_messaging_queue: "c8e11df7-e863-4ca4-99b9-d37c6663c7f7"
+
+copr_fe_homedir: /usr/share/copr/coprs_frontend

roles/copr/frontend-cloud/tasks/main.yml

@@ -157,3 +157,10 @@
   when:
   - ansible_facts.packages['copr-frontend'][0].version is version('1.156', '>=')
   - not services_disabled|bool
+
+- name: install bashrc file to ease some admin tasks
+  copy:
+    content: |
+      export PGUSER=copr-fe
+      export PGDATABASE=coprdb
+    dest: "{{ copr_fe_homedir }}/.bashrc"

roles/copr/frontend-cloud/tasks/psql_setup.yml

@@ -108,3 +108,31 @@
   notify: restart postgresql
   tags:
   - config
+
+- name: install psqlrc file
+  copy:
+    content: |
+      \pset linestyle unicode
+      \pset border 2
+
+      -- Switch pagers with :x and :xx commands
+      \set x '\\setenv PAGER less'
+      \set xx '\\setenv PAGER \'pspg -bX --no-mouse\''
+      :xx
+    dest: "{{ copr_fe_homedir }}/.psqlrc"
+    owner: copr-fe
+    group: copr-fe
+    mode: 0600
+
+- name: install pgpass file
+  copy:
+    content: |
+      localhost:*:coprdb:copr-fe:{{ copr_database_password }}
+    dest: "{{ copr_fe_homedir }}/.pgpass"
+    owner: copr-fe
+    group: copr-fe
+    mode: 0400
+
+- name: install pghistory file
+  file: path="{{ copr_fe_homedir }}/.psql_history" state=file
+        owner=copr-fe group=ćopr-fe mode=0600