Add manual miner inventory schema
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@@ -0,0 +1,193 @@
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"""add manual miner inventory schema
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Revision ID: 0008_manual_miner_inventory
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Revises: 0007_identity_and_roles
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Create Date: 2026-07-28
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from alembic import op
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from sqlalchemy.dialects import postgresql
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revision: str = "0008_manual_miner_inventory"
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down_revision: Union[str, None] = "0007_identity_and_roles"
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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TAG_TRIMMED_NAME_SQL = (
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"regexp_replace(name, '^[[:space:]]+|[[:space:]]+$', '', 'g')"
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)
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def upgrade() -> None:
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op.add_column("miners", sa.Column("control_board_sn", sa.Text(), nullable=True))
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op.add_column(
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"miners",
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sa.Column(
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"lifecycle_status",
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sa.Text(),
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nullable=False,
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server_default=sa.text("'active'"),
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),
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)
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op.create_check_constraint(
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"ck_miners_lifecycle_status",
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"miners",
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"lifecycle_status IN ('active', 'spare', 'retired')",
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)
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op.execute(
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"""
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DO $$
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DECLARE
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conflicting_asset_ids TEXT;
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BEGIN
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SELECT string_agg(
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format('%L (%s records)', normalized_asset_id, record_count),
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', ' ORDER BY normalized_asset_id
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)
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INTO conflicting_asset_ids
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FROM (
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SELECT
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lower(trim(asset_tag)) AS normalized_asset_id,
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COUNT(*) AS record_count
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FROM miners
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WHERE asset_tag IS NOT NULL
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AND trim(asset_tag) <> ''
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GROUP BY lower(trim(asset_tag))
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HAVING COUNT(*) > 1
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) conflicts;
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IF conflicting_asset_ids IS NOT NULL THEN
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RAISE EXCEPTION USING
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MESSAGE = 'Cannot enforce globally unique Asset IDs. '
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|| 'Conflicting normalized values: '
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|| conflicting_asset_ids,
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HINT = 'Correct the conflicting miners.asset_tag values '
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|| 'before upgrading, then run the migration again.';
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END IF;
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END
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$$;
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"""
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)
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op.create_index(
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"uq_miners_asset_tag_ci",
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"miners",
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[sa.text("lower(trim(asset_tag))")],
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unique=True,
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postgresql_where=sa.text("asset_tag IS NOT NULL AND trim(asset_tag) <> ''"),
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)
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op.create_table(
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"tags",
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sa.Column(
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"id",
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postgresql.UUID(as_uuid=True),
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primary_key=True,
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server_default=sa.text("gen_random_uuid()"),
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),
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sa.Column("name", sa.Text(), nullable=False),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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nullable=False,
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server_default=sa.text("now()"),
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),
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sa.Column(
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"updated_at",
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sa.DateTime(timezone=True),
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nullable=False,
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server_default=sa.text("now()"),
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),
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sa.CheckConstraint(
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f"{TAG_TRIMMED_NAME_SQL} <> ''",
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name="ck_tags_name_not_blank",
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),
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)
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op.create_index(
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"uq_tags_name_ci",
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"tags",
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[sa.text(f"lower({TAG_TRIMMED_NAME_SQL})")],
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unique=True,
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)
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op.create_table(
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"miner_tags",
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sa.Column(
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"miner_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("miners.id", ondelete="CASCADE"),
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nullable=False,
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),
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sa.Column(
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"tag_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("tags.id", ondelete="CASCADE"),
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nullable=False,
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),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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nullable=False,
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server_default=sa.text("now()"),
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),
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sa.PrimaryKeyConstraint("miner_id", "tag_id", name="pk_miner_tags"),
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)
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op.create_index("idx_miner_tags_tag_id", "miner_tags", ["tag_id"])
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# Discovery continues to receive now() defaults. Manual creation can
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# explicitly store NULL to represent an asset that has never been observed.
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op.alter_column(
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"miners",
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"first_seen_at",
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existing_type=sa.DateTime(timezone=True),
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existing_server_default=sa.text("now()"),
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nullable=True,
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)
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op.alter_column(
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"miners",
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"last_seen_at",
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existing_type=sa.DateTime(timezone=True),
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existing_server_default=sa.text("now()"),
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nullable=True,
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)
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def downgrade() -> None:
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# created_at is non-null in the pre-0008 schema, making this deterministic.
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op.execute(
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"""
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UPDATE miners
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SET first_seen_at = COALESCE(first_seen_at, created_at),
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last_seen_at = COALESCE(last_seen_at, created_at)
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WHERE first_seen_at IS NULL
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OR last_seen_at IS NULL;
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"""
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)
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op.alter_column(
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"miners",
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"last_seen_at",
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existing_type=sa.DateTime(timezone=True),
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existing_server_default=sa.text("now()"),
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nullable=False,
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)
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op.alter_column(
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"miners",
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"first_seen_at",
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existing_type=sa.DateTime(timezone=True),
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existing_server_default=sa.text("now()"),
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nullable=False,
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)
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op.drop_index("idx_miner_tags_tag_id", table_name="miner_tags")
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op.drop_table("miner_tags")
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op.drop_index("uq_tags_name_ci", table_name="tags")
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op.drop_table("tags")
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op.drop_index("uq_miners_asset_tag_ci", table_name="miners")
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op.drop_constraint("ck_miners_lifecycle_status", "miners", type_="check")
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op.drop_column("miners", "lifecycle_status")
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op.drop_column("miners", "control_board_sn")
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@@ -88,7 +88,7 @@ health_json="$(cat "${health_file}")"
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echo "Checking migrations and required schema..."
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current_revision="$("${compose[@]}" exec -T backend alembic current 2>/dev/null)"
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[[ "${current_revision}" == *"0007_identity_and_roles"* ]]
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[[ "${current_revision}" == *"0008_manual_miner_inventory"* ]]
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missing_tables="$(
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"${compose[@]}" exec -T postgres sh -c \
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Executable
+398
@@ -0,0 +1,398 @@
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#!/usr/bin/env bash
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set -euo pipefail
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project_name="${MINEROPS_INVENTORY_MIGRATION_PROJECT:-minerops-inventory-migration-$$}"
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compose=(
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docker compose
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--project-name "${project_name}"
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--env-file .env.dev
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-f compose.dev.yaml
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)
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empty_database="minerops_inventory_empty"
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cleanup() {
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status=$?
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if (( status != 0 )); then
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echo
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echo "Migration test failed. Recent PostgreSQL logs:"
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"${compose[@]}" logs --no-color --tail 120 postgres || true
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fi
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"${compose[@]}" down --volumes --remove-orphans >/dev/null 2>&1 || true
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exit "${status}"
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}
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trap cleanup EXIT
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if [[ ! -f .env.dev ]]; then
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echo "Missing .env.dev. Run ./scripts/dev-env-init.sh first." >&2
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exit 1
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fi
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run_alembic() {
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"${compose[@]}" run --rm --no-deps backend alembic "$@"
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}
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run_empty_alembic() {
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"${compose[@]}" run --rm --no-deps \
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-e "POSTGRES_DB=${empty_database}" \
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backend alembic "$@"
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}
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echo "Starting disposable PostgreSQL..."
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"${compose[@]}" up --detach postgres
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for attempt in $(seq 1 60); do
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if "${compose[@]}" exec -T postgres sh -ec \
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'pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"' >/dev/null 2>&1; then
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break
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fi
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if (( attempt == 60 )); then
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echo "PostgreSQL did not become ready." >&2
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exit 1
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fi
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sleep 1
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done
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echo "Building migration image..."
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"${compose[@]}" build backend
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echo "Upgrading to the pre-inventory schema..."
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run_alembic upgrade 0007_identity_and_roles
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echo "Seeding existing miner data and conflicting Asset IDs..."
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"${compose[@]}" exec -T postgres sh -ec \
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'psql -v ON_ERROR_STOP=1 -U "$POSTGRES_USER" -d "$POSTGRES_DB"' <<'SQL'
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INSERT INTO miners (
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id,
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asset_tag,
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current_mac,
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current_ip,
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miner_sn,
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power_sn,
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status,
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first_seen_at,
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last_seen_at,
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created_at,
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updated_at
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)
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VALUES (
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'00000000-0000-0000-0000-000000000801',
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'ASSET-EXISTING',
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'AA:BB:CC:DD:EE:01',
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'192.0.2.81',
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'MINER-SN-EXISTING',
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'PSU-SN-EXISTING',
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'online',
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'2026-01-01 00:00:00+00',
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'2026-01-02 00:00:00+00',
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'2025-12-31 00:00:00+00',
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'2026-01-02 00:00:00+00'
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);
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INSERT INTO miners (id, asset_tag, status)
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VALUES
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('00000000-0000-0000-0000-000000000810', 'CaseAsset', 'discovered'),
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('00000000-0000-0000-0000-000000000811', 'caseasset', 'discovered'),
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('00000000-0000-0000-0000-000000000812', 'SpaceAsset', 'discovered'),
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('00000000-0000-0000-0000-000000000813', ' SpaceAsset ', 'discovered');
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SQL
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echo "Checking duplicate Asset ID preflight failure..."
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set +e
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migration_failure_output="$(run_alembic upgrade head 2>&1)"
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migration_failure_status=$?
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set -e
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if (( migration_failure_status == 0 )); then
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echo "Migration unexpectedly accepted conflicting existing Asset IDs." >&2
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exit 1
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fi
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for expected_text in \
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"Cannot enforce globally unique Asset IDs" \
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"caseasset" \
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"spaceasset" \
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"Correct the conflicting miners.asset_tag values before upgrading"; do
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if [[ "${migration_failure_output}" != *"${expected_text}"* ]]; then
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echo "Migration failure did not include expected text: ${expected_text}" >&2
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echo "${migration_failure_output}" >&2
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exit 1
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fi
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done
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"${compose[@]}" exec -T postgres sh -ec \
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'psql -v ON_ERROR_STOP=1 -U "$POSTGRES_USER" -d "$POSTGRES_DB"' <<'SQL'
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DO $$
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BEGIN
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IF (SELECT version_num FROM alembic_version) <> '0007_identity_and_roles' THEN
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RAISE EXCEPTION 'Failed migration changed the Alembic revision';
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END IF;
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IF EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_schema = 'public'
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AND table_name = 'miners'
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AND column_name IN ('control_board_sn', 'lifecycle_status')
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) OR to_regclass('public.tags') IS NOT NULL
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OR to_regclass('public.miner_tags') IS NOT NULL THEN
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RAISE EXCEPTION 'Failed migration left partial inventory schema behind';
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END IF;
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END
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$$;
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DELETE FROM miners
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WHERE id IN (
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'00000000-0000-0000-0000-000000000810',
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'00000000-0000-0000-0000-000000000811',
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'00000000-0000-0000-0000-000000000812',
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'00000000-0000-0000-0000-000000000813'
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);
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SQL
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echo "Upgrading the corrected populated schema to head..."
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run_alembic upgrade head
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echo "Checking constraints, defaults, data preservation, and foreign keys..."
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"${compose[@]}" exec -T postgres sh -ec \
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'psql -v ON_ERROR_STOP=1 -U "$POSTGRES_USER" -d "$POSTGRES_DB"' <<'SQL'
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DO $$
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DECLARE
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v_tag_id UUID;
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v_cascade_tag_id UUID;
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM miners
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WHERE id = '00000000-0000-0000-0000-000000000801'
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AND asset_tag = 'ASSET-EXISTING'
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AND power_sn = 'PSU-SN-EXISTING'
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AND status = 'online'
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AND lifecycle_status = 'active'
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AND first_seen_at = '2026-01-01 00:00:00+00'
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AND last_seen_at = '2026-01-02 00:00:00+00'
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) THEN
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RAISE EXCEPTION 'Existing miner data was not preserved';
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END IF;
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IF EXISTS (
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SELECT 1
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FROM information_schema.columns
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WHERE table_schema = 'public'
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AND table_name = 'miners'
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AND column_name IN ('first_seen_at', 'last_seen_at')
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AND (is_nullable <> 'YES' OR column_default IS NULL)
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) THEN
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RAISE EXCEPTION 'Miner seen timestamps should be nullable and retain defaults';
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END IF;
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BEGIN
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INSERT INTO miners (asset_tag, status, lifecycle_status)
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VALUES (' asset-existing ', 'manual', 'active');
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RAISE EXCEPTION 'Case-insensitive trimmed duplicate Asset ID was accepted';
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EXCEPTION WHEN unique_violation THEN
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NULL;
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END;
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INSERT INTO miners (
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id, asset_tag, status, first_seen_at, last_seen_at, created_at
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) VALUES (
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'00000000-0000-0000-0000-000000000803',
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NULL,
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'manual',
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NULL,
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NULL,
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'2026-02-03 04:05:06+00'
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);
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INSERT INTO miners (id, asset_tag, status)
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VALUES (
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'00000000-0000-0000-0000-000000000804',
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'ASSET-DEFAULT-SEEN',
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'manual'
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);
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INSERT INTO miners (id, asset_tag, status, lifecycle_status)
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VALUES
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('00000000-0000-0000-0000-000000000805', 'ASSET-SPARE', 'manual', 'spare'),
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('00000000-0000-0000-0000-000000000806', 'ASSET-RETIRED', 'manual', 'retired');
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INSERT INTO miners (asset_tag, status, first_seen_at, last_seen_at)
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VALUES
|
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(NULL, 'manual', NULL, NULL),
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('', 'manual', NULL, NULL),
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(' ', 'manual', NULL, NULL);
|
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IF NOT EXISTS (
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SELECT 1 FROM miners
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WHERE id = '00000000-0000-0000-0000-000000000803'
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AND first_seen_at IS NULL
|
||||
AND last_seen_at IS NULL
|
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AND lifecycle_status = 'active'
|
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) THEN
|
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RAISE EXCEPTION 'Explicit NULL seen timestamps or lifecycle default were not preserved';
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||||
END IF;
|
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IF NOT EXISTS (
|
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SELECT 1 FROM miners
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WHERE id = '00000000-0000-0000-0000-000000000804'
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AND first_seen_at IS NOT NULL
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||||
AND last_seen_at IS NOT NULL
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AND lifecycle_status = 'active'
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||||
) THEN
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RAISE EXCEPTION 'Omitted seen timestamps did not receive defaults';
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END IF;
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||||
|
||||
BEGIN
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INSERT INTO miners (asset_tag, status, lifecycle_status)
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VALUES ('ASSET-BAD-LIFECYCLE', 'manual', 'maintenance');
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RAISE EXCEPTION 'Invalid lifecycle status was accepted';
|
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EXCEPTION WHEN check_violation THEN
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NULL;
|
||||
END;
|
||||
|
||||
BEGIN
|
||||
INSERT INTO tags (name) VALUES ('');
|
||||
RAISE EXCEPTION 'Blank tag name was accepted';
|
||||
EXCEPTION WHEN check_violation THEN
|
||||
NULL;
|
||||
END;
|
||||
BEGIN
|
||||
INSERT INTO tags (name) VALUES (' ');
|
||||
RAISE EXCEPTION 'Whitespace-only tag name was accepted';
|
||||
EXCEPTION WHEN check_violation THEN
|
||||
NULL;
|
||||
END;
|
||||
|
||||
INSERT INTO tags (name) VALUES ('Priority') RETURNING id INTO v_tag_id;
|
||||
BEGIN
|
||||
INSERT INTO tags (name) VALUES (' priority ');
|
||||
RAISE EXCEPTION 'Case-insensitive trimmed duplicate tag was accepted';
|
||||
EXCEPTION WHEN unique_violation THEN
|
||||
NULL;
|
||||
END;
|
||||
|
||||
INSERT INTO miner_tags (miner_id, tag_id)
|
||||
VALUES ('00000000-0000-0000-0000-000000000801', v_tag_id);
|
||||
BEGIN
|
||||
INSERT INTO miner_tags (miner_id, tag_id)
|
||||
VALUES ('00000000-0000-0000-0000-000000000801', v_tag_id);
|
||||
RAISE EXCEPTION 'Duplicate miner-tag association was accepted';
|
||||
EXCEPTION WHEN unique_violation THEN
|
||||
NULL;
|
||||
END;
|
||||
|
||||
BEGIN
|
||||
INSERT INTO miner_tags (miner_id, tag_id)
|
||||
VALUES ('00000000-0000-0000-0000-000000000899', v_tag_id);
|
||||
RAISE EXCEPTION 'Invalid miner foreign key was accepted';
|
||||
EXCEPTION WHEN foreign_key_violation THEN
|
||||
NULL;
|
||||
END;
|
||||
BEGIN
|
||||
INSERT INTO miner_tags (miner_id, tag_id)
|
||||
VALUES (
|
||||
'00000000-0000-0000-0000-000000000801',
|
||||
'00000000-0000-0000-0000-000000000899'
|
||||
);
|
||||
RAISE EXCEPTION 'Invalid tag foreign key was accepted';
|
||||
EXCEPTION WHEN foreign_key_violation THEN
|
||||
NULL;
|
||||
END;
|
||||
|
||||
DELETE FROM tags WHERE id = v_tag_id;
|
||||
IF EXISTS (SELECT 1 FROM miner_tags WHERE tag_id = v_tag_id) THEN
|
||||
RAISE EXCEPTION 'Deleting a tag did not cascade to miner_tags';
|
||||
END IF;
|
||||
|
||||
INSERT INTO tags (name) VALUES ('Cascade') RETURNING id INTO v_cascade_tag_id;
|
||||
INSERT INTO miners (id, asset_tag, status)
|
||||
VALUES ('00000000-0000-0000-0000-000000000802', 'ASSET-CASCADE', 'manual');
|
||||
INSERT INTO miner_tags (miner_id, tag_id)
|
||||
VALUES ('00000000-0000-0000-0000-000000000802', v_cascade_tag_id);
|
||||
DELETE FROM miners WHERE id = '00000000-0000-0000-0000-000000000802';
|
||||
IF EXISTS (
|
||||
SELECT 1 FROM miner_tags
|
||||
WHERE miner_id = '00000000-0000-0000-0000-000000000802'
|
||||
) THEN
|
||||
RAISE EXCEPTION 'Deleting a miner did not cascade to miner_tags';
|
||||
END IF;
|
||||
END
|
||||
$$;
|
||||
SQL
|
||||
|
||||
echo "Downgrading to the current schema..."
|
||||
run_alembic downgrade 0007_identity_and_roles
|
||||
|
||||
echo "Checking downgrade and deterministic timestamp backfill..."
|
||||
"${compose[@]}" exec -T postgres sh -ec \
|
||||
'psql -v ON_ERROR_STOP=1 -U "$POSTGRES_USER" -d "$POSTGRES_DB"' <<'SQL'
|
||||
DO $$
|
||||
BEGIN
|
||||
IF to_regclass('public.tags') IS NOT NULL
|
||||
OR to_regclass('public.miner_tags') IS NOT NULL THEN
|
||||
RAISE EXCEPTION 'Inventory tag tables remain after downgrade';
|
||||
END IF;
|
||||
|
||||
IF EXISTS (
|
||||
SELECT 1
|
||||
FROM information_schema.columns
|
||||
WHERE table_schema = 'public'
|
||||
AND table_name = 'miners'
|
||||
AND column_name IN ('control_board_sn', 'lifecycle_status')
|
||||
) THEN
|
||||
RAISE EXCEPTION 'Inventory miner columns remain after downgrade';
|
||||
END IF;
|
||||
|
||||
IF EXISTS (
|
||||
SELECT 1
|
||||
FROM information_schema.columns
|
||||
WHERE table_schema = 'public'
|
||||
AND table_name = 'miners'
|
||||
AND column_name IN ('first_seen_at', 'last_seen_at')
|
||||
AND is_nullable <> 'NO'
|
||||
) THEN
|
||||
RAISE EXCEPTION 'Miner seen timestamps were not restored to NOT NULL';
|
||||
END IF;
|
||||
|
||||
IF EXISTS (
|
||||
SELECT 1 FROM miners
|
||||
WHERE first_seen_at IS NULL OR last_seen_at IS NULL
|
||||
) THEN
|
||||
RAISE EXCEPTION 'Null seen timestamps were not backfilled';
|
||||
END IF;
|
||||
|
||||
IF NOT EXISTS (
|
||||
SELECT 1
|
||||
FROM miners
|
||||
WHERE id = '00000000-0000-0000-0000-000000000803'
|
||||
AND first_seen_at = '2026-02-03 04:05:06+00'
|
||||
AND last_seen_at = '2026-02-03 04:05:06+00'
|
||||
) THEN
|
||||
RAISE EXCEPTION 'Null seen timestamps were not deterministically backfilled from created_at';
|
||||
END IF;
|
||||
|
||||
IF NOT EXISTS (
|
||||
SELECT 1
|
||||
FROM miners
|
||||
WHERE id = '00000000-0000-0000-0000-000000000801'
|
||||
AND asset_tag = 'ASSET-EXISTING'
|
||||
AND power_sn = 'PSU-SN-EXISTING'
|
||||
AND status = 'online'
|
||||
) THEN
|
||||
RAISE EXCEPTION 'Existing miner data was not preserved by downgrade';
|
||||
END IF;
|
||||
END
|
||||
$$;
|
||||
SQL
|
||||
|
||||
echo "Re-upgrading the populated schema..."
|
||||
run_alembic upgrade head
|
||||
populated_revision="$(
|
||||
"${compose[@]}" exec -T postgres sh -ec \
|
||||
'psql -U "$POSTGRES_USER" -d "$POSTGRES_DB" -Atc "SELECT version_num FROM alembic_version"'
|
||||
)"
|
||||
[[ "${populated_revision}" == "0008_manual_miner_inventory" ]]
|
||||
|
||||
echo "Testing an empty database migration from base through head..."
|
||||
"${compose[@]}" exec -T postgres sh -ec \
|
||||
'createdb -U "$POSTGRES_USER" minerops_inventory_empty'
|
||||
run_empty_alembic upgrade head
|
||||
empty_revision="$(
|
||||
"${compose[@]}" exec -T postgres sh -ec \
|
||||
'psql -U "$POSTGRES_USER" -d minerops_inventory_empty -Atc "SELECT version_num FROM alembic_version"'
|
||||
)"
|
||||
[[ "${empty_revision}" == "0008_manual_miner_inventory" ]]
|
||||
|
||||
echo "Manual inventory migration tests passed."
|
||||
@@ -4,6 +4,8 @@ WITH expected(table_name) AS (
|
||||
('permissions'),
|
||||
('users'),
|
||||
('miners'),
|
||||
('tags'),
|
||||
('miner_tags'),
|
||||
('miner_status_snapshots'),
|
||||
('miner_status_hourly_rollups'),
|
||||
('miner_status_daily_rollups'),
|
||||
|
||||
Reference in new issue
Block a user