Task SW-415: Free postgres port for test database is determined automatically

SAS/LSMR/src/lsmr/urls.py

@@ -20,14 +20,17 @@ from django.views.generic.base import TemplateView
 
 from rest_framework import routers
 from .lsmrapp import viewsets, models, serializers
+from rest_framework.documentation import include_docs_urls
 
 
 #
 # Django style patterns
 #
 
+
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path('docs/', include_docs_urls(title='LSMR API'))
 ]
 
 

SAS/LSMR/test/t_lsmrapp_scheduling_django.run

 #!/bin/bash
 set +x
 
+# get free port for postgres (default port or first subsequent free)
+function get_free_port {
+  comm -23 <(seq $1 65535) <(ss -tan | awk '{print $4}' | cut -d':' -f2 | grep "[0-9]\{1,5\}" | sort | uniq) | head -n 1
+}
+PORT=$(get_free_port 7654)
+
+# write test credentials to file
 mkdir -p ~/.lofar/dbcredentials
 
 DJANGO_TEST_DATABASE_NAME="lsmr_test_`uuidgen | sed 's/-/_/g'`"
@@ -11,7 +18,7 @@ echo "[database:$DJANGO_TEST_DATABASE_NAME]
 host=localhost
 type=postgres
 database=$DJANGO_TEST_DATABASE_NAME
-port=7654
+port=$PORT
 user=lsrm
 password=lsrm
 " > "$CREDENTIALS_PATH"

SAS/LSMR/test/t_lsmrapp_scheduling_functional.run

 #!/bin/bash
 set +x
 
+# get free port for postgres (default port or first subsequent free)
+function get_free_port {
+  comm -23 <(seq $1 65535) <(ss -tan | awk '{print $4}' | cut -d':' -f2 | grep "[0-9]\{1,5\}" | sort | uniq) | head -n 1
+}
+PORT=$(get_free_port 7654)
+
+# write test credentials to file
 mkdir -p ~/.lofar/dbcredentials
 
 DJANGO_TEST_DATABASE_NAME="lsmr_test_`uuidgen | sed 's/-/_/g'`"
@@ -11,13 +18,11 @@ echo "[database:$DJANGO_TEST_DATABASE_NAME]
 host=localhost
 type=postgres
 database=$DJANGO_TEST_DATABASE_NAME
-port=7654
-user=lsrm
-password=lsrm
+port=$PORT
+user=lsmr
+password=lsmr
 " > "$CREDENTIALS_PATH"
 
-
-
 #keep track of helper application pids to kill in teardown
 PIDS=
 

SAS/LSMR/test/t_lsmrapp_specification_django.run

 #!/bin/bash
 set +x
 
+# get free port for postgres (default port or first subsequent free)
+function get_free_port {
+  comm -23 <(seq $1 65535) <(ss -tan | awk '{print $4}' | cut -d':' -f2 | grep "[0-9]\{1,5\}" | sort | uniq) | head -n 1
+}
+PORT=$(get_free_port 7654)
+
+# write test credentials to file
 mkdir -p ~/.lofar/dbcredentials
 
 DJANGO_TEST_DATABASE_NAME="lsmr_test_`uuidgen | sed 's/-/_/g'`"
@@ -11,7 +18,7 @@ echo "[database:$DJANGO_TEST_DATABASE_NAME]
 host=localhost
 type=postgres
 database=$DJANGO_TEST_DATABASE_NAME
-port=7654
+port=$PORT
 user=lsrm
 password=lsrm
 " > "$CREDENTIALS_PATH"

SAS/LSMR/test/t_lsmrapp_specification_functional.run

 #!/bin/bash
 set +x
 
+# get free port for postgres (default port or first subsequent free)
+function get_free_port {
+  comm -23 <(seq $1 65535) <(ss -tan | awk '{print $4}' | cut -d':' -f2 | grep "[0-9]\{1,5\}" | sort | uniq) | head -n 1
+}
+PORT=$(get_free_port 7654)
+
+# write test credentials to file
 mkdir -p ~/.lofar/dbcredentials
 
 DJANGO_TEST_DATABASE_NAME="lsmr_test_`uuidgen | sed 's/-/_/g'`"
@@ -11,13 +18,11 @@ echo "[database:$DJANGO_TEST_DATABASE_NAME]
 host=localhost
 type=postgres
 database=$DJANGO_TEST_DATABASE_NAME
-port=7654
-user=lsrm
-password=lsrm
+port=$PORT
+user=lsmr
+password=lsmr
 " > "$CREDENTIALS_PATH"
 
-
-
 #keep track of helper application pids to kill in teardown
 PIDS=