refactor(dbtest): Support new paths for migration files

This updates the docker image used for tests to support the new location
for sql migration files and the concept of editions. It continues to
process the old paths for now if the new directory does not exist, so
that the same image can be used during the transition.

testing/dbtest/docker/Makefile

@@ -36,7 +36,7 @@ database-up:
 		-e POSTGRES_DB=boundary \
 		-e PGDATA=/pgdata \
 		--mount type=tmpfs,destination=/pgdata \
-		-v "$(CWD)/../../../internal/db/schema/migrations/postgres":/migrations \
+		-v "$(CWD)/../../../internal/db/schema/migrations":/migrations \
 		$(IMAGE_TAG) \
 		-c 'config_file=/etc/postgresql/postgresql.conf' \
 		$(PG_OPTS) 1> /dev/null

testing/dbtest/docker/init-db.sh

@@ -2,43 +2,91 @@
 set -e
 shopt -s globstar
 
+# Create database to use as template
 psql -v "ON_ERROR_STOP=1" --username "$POSTGRES_USER" --dbname "$POSTGRES_DB"   -q <<EOSQL
 create user postgres superuser login;
 create database boundary_template owner $POSTGRES_USER;
 EOSQL
 
+apply_migrations() {
+    local edition;
+    local major;
+    local minor;
+    local version;
+    local d="$1";
 
-psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password --dbname boundary_template -q <<EOSQL
-create table boundary_schema_version (
-  version bigint primary key,
-  dirty  boolean not null
-);
+    for file in $(ls -v ${d}/postgres/**/*.up.sql); do
+        echo "Applying migration: ${file}"
+        psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password --dbname boundary_template -f "$file"
+
+        IFS='/'
+        read -ra PARTS <<< "$file"
+        echo ${PARTS}
+        edition="${PARTS[2]}"
+        major="10#${PARTS[4]}"
+        IFS='_'
+        read -ra MINOR_PARTS <<< "${PARTS[5]}"
+        minor="10#${MINOR_PARTS[0]}"
+        let version=${major}*1000+${minor}
+        IFS=' '
+    done
+    echo "setting boundary_schema_version for ${edition} to ${version}";
+    psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password --dbname boundary_template -q <<EOSQL
+    insert into boundary_schema_version
+      (edition, version)
+    values
+      ('${edition}', ${version});
 EOSQL
+}
 
-version=
+if [ -d /migrations/base ]; then
+    for file in $(ls -v /migrations/base/postgres/*.up.sql); do
+        echo "Applying base migration: ${file}"
+        psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password --dbname boundary_template -f "$file"
+    done
 
-# Run migrations in order.
-for file in $(ls -v /migrations/**/*.sql); do
-    psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password --dbname boundary_template -f "$file"
+    if [ -d /migrations/oss ]; then
+        # Run oss migrations in order
+        apply_migrations "/migrations/oss";
+    fi
 
-    IFS='/'
-    read -ra PARTS <<< "$file"
-    major="10#${PARTS[2]}"
-    IFS='_'
-    read -ra MINOR_PARTS <<< "${PARTS[3]}"
-    minor="10#${MINOR_PARTS[0]}"
-    let version=${major}*1000+${minor}
-    IFS=' '
-done
+    for d in $(find /migrations/ -mindepth 1 -maxdepth 1 -type d -not -name 'oss' -not -name 'base'); do
+        apply_migrations $d;
+    done
+else
+    # Running pre-editions, run the old way
+    version=
 
-echo "setting boundary_schema_version to ${version}";
-psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password --dbname boundary_template -q <<EOSQL
-insert into boundary_schema_version 
+    psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password --dbname boundary_template -q <<EOSQL
+    create table boundary_schema_version (
+      version bigint primary key,
+      dirty  boolean not null
+    );
+EOSQL
+    # Run old migrations in order.
+    for file in $(ls -v /migrations/**/*.sql); do
+        psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password --dbname boundary_template -f "$file"
+
+        IFS='/'
+        read -ra PARTS <<< "$file"
+        major="10#${PARTS[2]}"
+        IFS='_'
+        read -ra MINOR_PARTS <<< "${PARTS[3]}"
+        minor="10#${MINOR_PARTS[0]}"
+        let version=${major}*1000+${minor}
+        IFS=' '
+    done
+
+    echo "setting boundary_schema_version to ${version}";
+    psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password --dbname boundary_template -q <<EOSQL
+insert into boundary_schema_version
   (version, dirty)
 values
   (${version}, false);
 EOSQL
+fi
 
+# Make database a template and prevent connections.
 psql -v "ON_ERROR_STOP=1" --username "$POSTGRES_USER" --dbname "$POSTGRES_DB"   -q <<EOSQL
 update pg_database set datistemplate = true, datallowconn = false where datname = 'boundary_template';
 EOSQL