From 0a38c7ec6d46b6e51bfa53ff44e51637d3c63f5c Mon Sep 17 00:00:00 2001 From: David Robertson Date: Mon, 26 Sep 2022 18:28:32 +0100 Subject: Snapshot schema 72 (#13873) Including another batch of fixes to the schema dump script --- scripts-dev/make_full_schema.sh | 60 +++++++++++++++++++++++++++++++---------- 1 file changed, 46 insertions(+), 14 deletions(-) (limited to 'scripts-dev/make_full_schema.sh') diff --git a/scripts-dev/make_full_schema.sh b/scripts-dev/make_full_schema.sh index d8cd06ee4f..e2bc1640bb 100755 --- a/scripts-dev/make_full_schema.sh +++ b/scripts-dev/make_full_schema.sh @@ -26,6 +26,9 @@ usage() { echo " Defaults to 9999." echo "-h" echo " Display this help text." + echo "" + echo " NB: make sure to run this against the *oldest* supported version of postgres," + echo " or else pg_dump might output non-backwards-compatible syntax." } SCHEMA_NUMBER="9999" @@ -240,25 +243,54 @@ DROP TABLE user_directory_search_stat; echo "Dumping SQLite3 schema..." -mkdir -p "$OUTPUT_DIR/"{common,main,state}"/full_schema/$SCHEMA_NUMBER" -sqlite3 "$SQLITE_COMMON_DB" ".schema --indent" > "$OUTPUT_DIR/common/full_schema/$SCHEMA_NUMBER/full.sql.sqlite" -sqlite3 "$SQLITE_COMMON_DB" ".dump --data-only --nosys" >> "$OUTPUT_DIR/common/full_schema/$SCHEMA_NUMBER/full.sql.sqlite" -sqlite3 "$SQLITE_MAIN_DB" ".schema --indent" > "$OUTPUT_DIR/main/full_schema/$SCHEMA_NUMBER/full.sql.sqlite" -sqlite3 "$SQLITE_MAIN_DB" ".dump --data-only --nosys" >> "$OUTPUT_DIR/main/full_schema/$SCHEMA_NUMBER/full.sql.sqlite" -sqlite3 "$SQLITE_STATE_DB" ".schema --indent" > "$OUTPUT_DIR/state/full_schema/$SCHEMA_NUMBER/full.sql.sqlite" -sqlite3 "$SQLITE_STATE_DB" ".dump --data-only --nosys" >> "$OUTPUT_DIR/state/full_schema/$SCHEMA_NUMBER/full.sql.sqlite" +mkdir -p "$OUTPUT_DIR/"{common,main,state}"/full_schemas/$SCHEMA_NUMBER" +sqlite3 "$SQLITE_COMMON_DB" ".schema" > "$OUTPUT_DIR/common/full_schemas/$SCHEMA_NUMBER/full.sql.sqlite" +sqlite3 "$SQLITE_COMMON_DB" ".dump --data-only --nosys" >> "$OUTPUT_DIR/common/full_schemas/$SCHEMA_NUMBER/full.sql.sqlite" +sqlite3 "$SQLITE_MAIN_DB" ".schema" > "$OUTPUT_DIR/main/full_schemas/$SCHEMA_NUMBER/full.sql.sqlite" +sqlite3 "$SQLITE_MAIN_DB" ".dump --data-only --nosys" >> "$OUTPUT_DIR/main/full_schemas/$SCHEMA_NUMBER/full.sql.sqlite" +sqlite3 "$SQLITE_STATE_DB" ".schema" > "$OUTPUT_DIR/state/full_schemas/$SCHEMA_NUMBER/full.sql.sqlite" +sqlite3 "$SQLITE_STATE_DB" ".dump --data-only --nosys" >> "$OUTPUT_DIR/state/full_schemas/$SCHEMA_NUMBER/full.sql.sqlite" cleanup_pg_schema() { - sed -e '/^$/d' -e '/^--/d' -e 's/public\.//g' -e '/^SET /d' -e '/^SELECT /d' + # Cleanup as follows: + # - Remove empty lines. pg_dump likes to output a lot of these. + # - Remove comment-only lines. pg_dump also likes to output a lot of these to visually + # separate tables etc. + # - Remove "public." prefix --- the schema name. + # - Remove "SET" commands. Last time I ran this, the output commands were + # SET statement_timeout = 0; + # SET lock_timeout = 0; + # SET idle_in_transaction_session_timeout = 0; + # SET client_encoding = 'UTF8'; + # SET standard_conforming_strings = on; + # SET check_function_bodies = false; + # SET xmloption = content; + # SET client_min_messages = warning; + # SET row_security = off; + # SET default_table_access_method = heap; + # - Very carefully remove specific SELECT statements. We CANNOT blanket remove all + # SELECT statements because some of those have side-effects which we do want in the + # schema. Last time I ran this, the only SELECTS were + # SELECT pg_catalog.set_config('search_path', '', false); + # and + # SELECT pg_catalog.setval(text, bigint, bool); + # We do want to remove the former, but the latter is important. If the last argument + # is `true` or omitted, this marks the given integer as having been consumed and + # will NOT appear as the nextval. + sed -e '/^$/d' \ + -e '/^--/d' \ + -e 's/public\.//g' \ + -e '/^SET /d' \ + -e '/^SELECT pg_catalog.set_config/d' } echo "Dumping Postgres schema..." -pg_dump --format=plain --schema-only --no-tablespaces --no-acl --no-owner "$POSTGRES_COMMON_DB_NAME" | cleanup_pg_schema > "$OUTPUT_DIR/common/full_schema/$SCHEMA_NUMBER/full.sql.postgres" -pg_dump --format=plain --data-only --inserts --no-tablespaces --no-acl --no-owner "$POSTGRES_COMMON_DB_NAME" | cleanup_pg_schema >> "$OUTPUT_DIR/common/full_schema/$SCHEMA_NUMBER/full.sql.postgres" -pg_dump --format=plain --schema-only --no-tablespaces --no-acl --no-owner "$POSTGRES_MAIN_DB_NAME" | cleanup_pg_schema > "$OUTPUT_DIR/main/full_schema/$SCHEMA_NUMBER/full.sql.postgres" -pg_dump --format=plain --data-only --inserts --no-tablespaces --no-acl --no-owner "$POSTGRES_MAIN_DB_NAME" | cleanup_pg_schema >> "$OUTPUT_DIR/main/full_schema/$SCHEMA_NUMBER/full.sql.postgres" -pg_dump --format=plain --schema-only --no-tablespaces --no-acl --no-owner "$POSTGRES_STATE_DB_NAME" | cleanup_pg_schema > "$OUTPUT_DIR/state/full_schema/$SCHEMA_NUMBER/full.sql.postgres" -pg_dump --format=plain --data-only --inserts --no-tablespaces --no-acl --no-owner "$POSTGRES_STATE_DB_NAME" | cleanup_pg_schema >> "$OUTPUT_DIR/state/full_schema/$SCHEMA_NUMBER/full.sql.postgres" +pg_dump --format=plain --schema-only --no-tablespaces --no-acl --no-owner "$POSTGRES_COMMON_DB_NAME" | cleanup_pg_schema > "$OUTPUT_DIR/common/full_schemas/$SCHEMA_NUMBER/full.sql.postgres" +pg_dump --format=plain --data-only --inserts --no-tablespaces --no-acl --no-owner "$POSTGRES_COMMON_DB_NAME" | cleanup_pg_schema >> "$OUTPUT_DIR/common/full_schemas/$SCHEMA_NUMBER/full.sql.postgres" +pg_dump --format=plain --schema-only --no-tablespaces --no-acl --no-owner "$POSTGRES_MAIN_DB_NAME" | cleanup_pg_schema > "$OUTPUT_DIR/main/full_schemas/$SCHEMA_NUMBER/full.sql.postgres" +pg_dump --format=plain --data-only --inserts --no-tablespaces --no-acl --no-owner "$POSTGRES_MAIN_DB_NAME" | cleanup_pg_schema >> "$OUTPUT_DIR/main/full_schemas/$SCHEMA_NUMBER/full.sql.postgres" +pg_dump --format=plain --schema-only --no-tablespaces --no-acl --no-owner "$POSTGRES_STATE_DB_NAME" | cleanup_pg_schema > "$OUTPUT_DIR/state/full_schemas/$SCHEMA_NUMBER/full.sql.postgres" +pg_dump --format=plain --data-only --inserts --no-tablespaces --no-acl --no-owner "$POSTGRES_STATE_DB_NAME" | cleanup_pg_schema >> "$OUTPUT_DIR/state/full_schemas/$SCHEMA_NUMBER/full.sql.postgres" echo "Done! Files dumped to: $OUTPUT_DIR" -- cgit 1.4.1