Add host and port to backup, restore, and migrate build_db functions

src/triangulum/build_db.clj

@@ -140,24 +140,28 @@
       (.read is array 0 5)
       (String. array))))
 
-(defn- run-backup [database file admin-pass verbose]
+(defn- run-backup [host port database file admin-pass verbose]
   (println "Backing up database...")
   (sh-wrapper "./"
               {:PGPASSWORD admin-pass}
               verbose
-              (format-str "pg_dump -U postgres -d %d --format=custom --compress=4 --file=%f"
+              (format-str "pg_dump -h %h -p %p -U postgres -d %d --format=custom --compress=4 --file=%f"
+                          host
+                          port
                           database
                           file)))
 
-(defn- run-restore [file admin-pass verbose]
+(defn- run-restore [host port file admin-pass verbose]
   ;; TODO check database against 'pg_restore --list file'
   (println "Restoring database...")
   (if (= "PGDMP" (read-file-tag file))
     (sh-wrapper "./"
                 {:PGPASSWORD admin-pass}
                 verbose
-                (str "pg_restore -U postgres -d postgres --clean --if-exists --create --jobs=12 "
-                     file))
+                (format-str "pg_restore -h %h -p %p -U postgres -d postgres --clean --if-exists --create --jobs=12 %f"
+                            host
+                            port
+                            file))
     (println "Invalid .dump file.")))
 
 (def ^:private cli-options
@@ -210,9 +214,11 @@
                               (or user dbname)
                               (or password dbname) ; user-pass
                               verbose)
-      :backup    (run-backup dbname file admin-pass verbose)
-      :restore   (run-restore file admin-pass verbose)
-      :migrate   (migrate! dbname ; TODO we might need consider host and port here.
+      :backup    (run-backup host port dbname file admin-pass verbose)
+      :restore   (run-restore host port file admin-pass verbose)
+      :migrate   (migrate! host
+                           port
+                           dbname
                            (or user dbname)
                            (or password dbname) ; user-pass
                            verbose)

src/triangulum/migrate.clj

@@ -18,9 +18,11 @@
 (defn- migration-path [filename]
   (io/file *migrations-dir* filename))
 
-(defn- get-conn [database user user-pass]
+(defn- get-conn [host port database user user-pass]
   (jdbc/get-connection {:dbtype                "postgresql"
                         :dbname                database
+                        :host                  host
+                        :port                  port
                         :user                  user
                         :password              user-pass
                         :reWriteBatchedInserts true}))
@@ -104,10 +106,10 @@
   and include a SHA-256 hash of the migration file contents. If a migration has
   been altered, the migrations will fail. This is to ensure consistency as migrations
   are added."
-  [database user user-pass verbose?]
+  [host port database user user-pass verbose?]
   (when verbose? (println "Applying changes..."))
 
-  (with-open [^Connection db-conn (get-conn database user user-pass)]
+  (with-open [^Connection db-conn (get-conn host port database user user-pass)]
     (setup-migrations-table! db-conn)
     (let [all-files   (get-migration-files)
           completed   (get-completed-changes db-conn)

test/triangulum/migrate_test.clj

@@ -11,6 +11,8 @@
 ;; Debugging
 (def ^:private verbose? false)
 (def ^:private tri-test "tri_test")
+(def ^:private pg-host (or (System/getenv "PGHOST") "localhost"))
+(def ^:private pg-port (or (System/getenv "PGPORT") 5432))
 
 ;; Helpers
 (defn- get-conn [config]
@@ -19,15 +21,15 @@
     (catch Exception _ (println "Unable to connect to db using:" config))))
 
 (defn- get-admin-conn []
-  (get-conn {:host     (or (System/getenv "PGHOST") "localhost")
-             :port     (or (System/getenv "PGPORT") 5432)
+  (get-conn {:host     pg-host
+             :port     pg-port
              :dbname   (or (System/getenv "PGDATABASE") "postgres")
              :user     (or (System/getenv "PGUSERNAME") "postgres")
              :password (or (System/getenv "PGPASSWORD") "")}))
 
 (defn- get-tri-test-conn []
-  (get-conn {:host     (or (System/getenv "PGHOST") "localhost")
-             :port     (or (System/getenv "PGPORT") 5432)
+  (get-conn {:host     pg-host
+             :port     pg-port
              :dbname   tri-test
              :user     tri-test
              :password tri-test}))
@@ -71,7 +73,7 @@
     ; Arrange
 
     ; Act
-    (migrate! tri-test tri-test tri-test verbose?)
+    (migrate! pg-host pg-port tri-test tri-test tri-test verbose?)
 
     ; Assert
     (with-open [^Connection conn (get-tri-test-conn)]
@@ -89,7 +91,7 @@
       (spit (str m/*migrations-dir* filename) contents)
 
       ; Act
-      (migrate! tri-test tri-test tri-test verbose?)
+      (migrate! pg-host pg-port tri-test tri-test tri-test verbose?)
 
       ; Assert
       (with-open [^Connection conn (get-tri-test-conn)]
@@ -105,7 +107,7 @@
 
     ; Act
     (dotimes [_ 5]
-      (migrate! tri-test tri-test tri-test verbose?))
+      (migrate! pg-host pg-port tri-test tri-test tri-test verbose?))
 
     ; Assert
     (with-open [^Connection conn (get-tri-test-conn)]
@@ -126,7 +128,7 @@
           "CREATE TABLE pets (id serial PRIMARY KEY, pet_name varchar);")
 
     ; Act
-    (is (thrown? Exception (migrate! tri-test tri-test tri-test verbose?)))
+    (is (thrown? Exception (migrate! pg-host pg-port tri-test tri-test tri-test verbose?)))
 
     ; Assert
     (with-open [^Connection conn (get-tri-test-conn)]
@@ -143,4 +145,4 @@
     (spit (str m/*migrations-dir* "01-create-users-table.sql") "CREATE TABLE users (id serial PRIMARY KEY);")
 
     ; Act/Assert
-    (is (thrown? Exception (migrate! tri-test tri-test tri-test false)))))
+    (is (thrown? Exception (migrate! pg-host pg-port tri-test tri-test tri-test false)))))