infrastructure/backup/image/Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:24.04
+FROM ubuntu:jammy
 
 # install it
 ADD resources /tmp/

infrastructure/backup/image/resources/install.sh

@@ -15,7 +15,7 @@ function babashka_install() {
 function main() {
     {
         upgradeSystem
-        apt-get install -qqy ca-certificates curl gnupg postgresql-client-16 restic
+        apt-get install -qqy ca-certificates curl gnupg postgresql-client-14 restic
         curl -Ss --fail https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor | tee /etc/apt/trusted.gpg.d/postgresql-common_pgdg_archive_keyring.gpg
         sh -c 'echo "deb [signed-by=/etc/apt/trusted.gpg.d/postgresql-common_pgdg_archive_keyring.gpg] https://apt.postgresql.org/pub/repos/apt jammy-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
         upgradeSystem

infrastructure/backup/test/resources/test.bb

@@ -2,40 +2,30 @@
 
 (require '[babashka.tasks :as tasks]
          '[dda.backup.management :as mgm]
-         '[dda.backup.postgresql :as ps]
          '[dda.backup.backup :as bak]
          '[dda.backup.restore :as rs])
 
-(def restic-repo {:password-file "restic-pwd"
-                  :restic-repository "restic-repo"})
-
-(defn prepare!
-  []
-  (ps/create-pg-pass! (merge restic-repo {:backup-path "db"
-                                          :pg-db "mydb"
-                                          :pg-user "user"
-                                          :pg-password "password"})))
-
 (defn restic-repo-init!
   []
   (spit "restic-pwd" "ThePassword")
-  (mgm/init! (merge restic-repo {:backup-path "files"}))
-  (mgm/init! (merge restic-repo {:backup-path "db" :dry-run true :debug true})))
+  (mgm/init! {:password-file "restic-pwd"
+              :restic-repository "restic-repo"}))
 
 (defn restic-backup!
   []
   (tasks/shell "mkdir" "-p" "test-backup")
   (spit "test-backup/file" "I was here")
-  (bak/backup! (merge restic-repo {:backup-path "files"
-                                   :files ["test-backup"]})))
+  (bak/backup! {:password-file "restic-pwd"
+                :restic-repository "restic-repo"
+                :files ["test-backup"]}))
 
 (defn restic-restore!
   []
   (tasks/shell "mkdir" "-p" "test-restore")
-  (rs/restore! (merge restic-repo {:backup-path "files"
-                                   :target-directory "test-restore"})))
+  (rs/restore! {:password-file "restic-pwd"
+                :restic-repository "restic-repo"
+                :target-directory "test-restore"}))
 
-(prepare!)
 (restic-repo-init!)
 (restic-backup!)
 (restic-restore!)

src/dda/backup/backup.clj

@@ -9,16 +9,8 @@
    [dda.backup.infrastructure :as i]))
 
 (s/def ::config
-  (s/keys :req-un [::domain/files 
-                   ::cd/restic-repository 
-                   ::cd/backup-path]
-          :opt-un [::cd/certificate-file
-                   ::cd/password-file
-                   ::cd/days-to-keep
-                   ::cd/months-to-keep
-                   ::cd/directory
-                   ::cd/dry-run
-                   ::cd/debug]))
+  (s/keys :req-un [::domain/files ::cd/restic-repository ::cd/backup-path]
+          :opt-un [::cd/certificate-file ::cd/directory ::cd/debug ::cd/dry-run]))
 
 (defn-spec backup! nil?
   [config ::config]

src/dda/backup/management.clj

@@ -8,15 +8,9 @@
    [dda.backup.infrastructure :as i]))
 
 (s/def ::config
-  (s/keys :req-un [::cd/restic-repository 
-                   ::cd/backup-path]
-          :opt-un [::cd/certificate-file 
-                   ::cd/password-file
-                   ::cd/days-to-keep 
-                   ::cd/months-to-keep 
-                   ::cd/directory 
-                   ::cd/dry-run 
-                   ::cd/debug]))
+  (s/keys :req-un [::cd/restic-repository ::cd/backup-path]
+          :opt-un [::cd/certificate-file ::cd/directory ::cd/debug 
+                   ::cd/dry-run ::cd/days-to-keep ::cd/months-to-keep]))
 
 (defn-spec initalized? boolean?
   [config ::config]

src/dda/backup/postgresql.clj

@@ -1,43 +1,26 @@
-(ns dda.backup.postgresql
+(ns dda.backup.postgres
   (:require
    [orchestra.core :refer [defn-spec]]
    [clojure.spec.alpha :as s]
    [dda.backup.core.domain :as cd]
-   [dda.backup.postgresql.domain :as domain]
+   [dda.backup.management.domain :as domain]
    [dda.backup.core :as core]
    [dda.backup.infrastructure :as i]))
 
-(def default 
-  (merge core/default 
-         {:pg-host "localhost"
-          :pg_port 5432}))
+;; function drop-create-db() {
+;;   psql -d template1 -h ${POSTGRES_SERVICE} -p ${POSTGRES_PORT} -U ${POSTGRES_USER} \
+;;       --no-password -c "DROP DATABASE \"${POSTGRES_DB}\";"
+;;   psql -d template1 -h ${POSTGRES_SERVICE} -p ${POSTGRES_PORT} -U ${POSTGRES_USER} \
+;;       --no-password -c "CREATE DATABASE \"${POSTGRES_DB}\";"
+;; }
 
-(s/def ::config
-  (s/keys :req-un [::domain/pg-db
-                   ::domain/pg-user
-                   ::domain/pg-password
-                   ::cd/restic-repository
-                   ::cd/backup-path]
-          :opt-un [::domain/pg-host
-                   ::domain/pg-port
-                   ::cd/certificate-file
-                   ::cd/password-file
-                   ::cd/days-to-keep
-                   ::cd/months-to-keep
-                   ::cd/directory
-                   ::cd/dry-run
-                   ::cd/debug]))
+;; function create-pg-pass() {
+;;   local pg_host=${POSTGRES_HOST:-localhost}
 
-(defn-spec create-pg-pass! nil?
-  [config ::config]
-  (let [config-w-defaults (merge default config)]
-    (spit "/root/.pgpass" (domain/pgpass config-w-defaults))))
-
-
-(defn-spec drop-create-db! nil?
-  [config ::config]
-  (let [config-w-defaults (merge default config)]
-    ((i/execute!  (domain/db-drop-create-command config-w-defaults)))))
+;;   echo "${pg_host}:${POSTGRES_DB}:${POSTGRES_USER}:${POSTGRES_PASSWORD}" > /root/.pgpass
+;; 	echo "${POSTGRES_HOST}:template1:${POSTGRES_USER}:${POSTGRES_PASSWORD}" >> /root/.pgpass
+;; 	chmod 0600 /root/.pgpass
+;; }
 
 ;; function backup-roles() {
 ;;   local role_prefix="$1"; shift

src/dda/backup/postgresql/domain.clj

@@ -1,41 +0,0 @@
-(ns dda.backup.postgresql.domain
-  (:require
-   [orchestra.core :refer [defn-spec]]
-   [clojure.spec.alpha :as s]
-   [dda.backup.core.domain :as cd]))
-
-(s/def ::pg-host string?)
-(s/def ::pg-port pos-int?)
-(s/def ::pg-db string?)
-(s/def ::pg-user string?)
-(s/def ::pg-password string?)
-
-(s/def ::config
-  (s/keys :req-un [::pg-host 
-                   ::pg-port 
-                   ::pg-db 
-                   ::pg-password 
-                   ::pg-user
-                   ::cd/restic-repository 
-                   ::cd/backup-path]
-          :opt-un [::cd/certificate-file
-                   ::cd/password-file]))
-
-(defn-spec psql-command ::cd/command
-  [config ::config
-   command string?]
-  (let [{:keys [pg-host pg-port pg-user]} config]
-   ["psql" "-d" "template1" "-h" pg-host "-p" (str pg-port) "-U" pg-user
-    "--no-password" "-c" command]))
-
-
-(defn-spec pgpass string?
-  [config ::config]
-  (let [{:keys [pg-host pg-db pg-user pg-password]} config]
-    (str pg-host ":" pg-db ":" pg-user ":" pg-password)))
-
-(defn-spec db-drop-create-command ::cd/commands
-  [config ::config]
-  (let [{:keys [pg-db]} config]
-    [(psql-command config (str "\"DROP DATABASE \\\"" pg-db "\\\";\""))
-     (psql-command config (str "\"CREATE DATABASE \\\"" pg-db "\\\";\""))]))

src/dda/backup/restore.clj

@@ -12,16 +12,8 @@
 
 (s/def ::config
   (s/keys :req-un [::domain/target-directory
-                   ::cd/restic-repository
-                   ::cd/backup-path]
-          :opt-un [::domain/snapshot-id
-                   ::cd/certificate-file
-                   ::cd/password-file
-                   ::cd/days-to-keep
-                   ::cd/months-to-keep
-                   ::cd/directory
-                   ::cd/dry-run
-                   ::cd/debug]))
+                   ::cd/restic-repository ::cd/backup-path]
+          :opt-un [::domain/snapshot-id ::cd/certificate-file ::cd/directory ::cd/debug ::cd/dry-run]))
 
 (defn-spec restore! nil?
   [config ::config]

test/dda/backup/postgresql/domain_test.clj

@@ -1,31 +0,0 @@
-(ns dda.backup.postgresql.domain-test
-  (:require
-   [clojure.test :refer [deftest is are testing run-tests]]
-   [clojure.spec.test.alpha :as st]
-   [dda.backup.postgresql.domain :as cut]))
-
-(st/instrument `cut/pgpass)
-(st/instrument `cut/db-drop-create-command)
-
-(deftest should-calculate-pgpass
-  (is (= "localhost:mydb:user:password"
-         (cut/pgpass {:restic-repository "repo"
-                      :backup-path "dir-at-repo"
-                      :pg-host "localhost"
-                      :pg-port 5432
-                      :pg-db "mydb"
-                      :pg-user "user"
-                      :pg-password "password"}))))
-
-(deftest should-calculate-db-drop-create-command
-  (is (= [["psql" "-d" "template1" "-h" "localhost" "-p" "5432" "-U" "user"
-           "--no-password" "-c" "\"DROP DATABASE \\\"mydb\\\";\""]
-          ["psql" "-d" "template1" "-h" "localhost" "-p" "5432" "-U" "user" 
-           "--no-password" "-c" "\"CREATE DATABASE \\\"mydb\\\";\""]]
-         (cut/db-drop-create-command {:restic-repository "repo"
-                                      :backup-path "dir-at-repo"
-                                      :pg-host "localhost"
-                                      :pg-port 5432
-                                      :pg-db "mydb"
-                                      :pg-user "user"
-                                      :pg-password "password"}))))