76 lines
2.8 KiB
Bash
Executable File
76 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
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#
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# PostgreSQL: relocate stored stack paths after a DATA_DIR change.
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# See ../relocate-stack-paths.sh for usage. Does NOT move files - updates DB only.
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# Requires DATABASE_URL.
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DB_LABEL="PostgreSQL"
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if [ -z "$DATABASE_URL" ]; then
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echo "Error: DATABASE_URL environment variable not set"
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echo "Example: DATABASE_URL=postgres://user:pass@host:5432/dockhand"
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exit 1
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fi
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if ! command -v psql >/dev/null 2>&1; then
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echo "Error: psql not found. Install the postgresql-client package."
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exit 1
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fi
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DB_DISPLAY="$(printf '%s' "$DATABASE_URL" | sed 's#://[^@]*@#://***@#')" # hide credentials
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# Fail loudly on a query error rather than silently returning an empty list (which
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# would read as "nothing to do"). ON_ERROR_STOP + no 2>/dev/null on reads.
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_psql() { psql "$DATABASE_URL" -v ON_ERROR_STOP=1 "$@"; }
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# SQL-escape for single-quoted literals.
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_sql_escape() { printf "%s" "$1" | sed "s/'/''/g"; }
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db_list_stack_paths() {
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_psql -t -A -F ' ' -c "
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SELECT s.id, 'compose',
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s.stack_name || CASE WHEN e.name IS NOT NULL THEN ' (' || e.name || ')' ELSE '' END,
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s.compose_path
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FROM stack_sources s LEFT JOIN environments e ON e.id = s.environment_id
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WHERE s.compose_path IS NOT NULL AND s.compose_path <> ''
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UNION ALL
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SELECT s.id, 'env',
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s.stack_name || CASE WHEN e.name IS NOT NULL THEN ' (' || e.name || ')' ELSE '' END,
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s.env_path
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FROM stack_sources s LEFT JOIN environments e ON e.id = s.environment_id
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WHERE s.env_path IS NOT NULL AND s.env_path <> ''
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ORDER BY 1;
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"
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}
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db_list_external_paths() {
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# settings.value holds a JSON array as text; parse it with jsonb so commas/quotes/
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# escapes inside a path are handled correctly. WITH ORDINALITY gives a 0-based index.
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_psql -t -A -F ' ' -c "
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SELECT ord - 1, elem
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FROM settings s,
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jsonb_array_elements_text(s.value::jsonb) WITH ORDINALITY AS t(elem, ord)
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WHERE s.key = 'external_stack_paths';
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"
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}
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db_update_stack_path() {
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id="$1"; field="$2"; new="$(_sql_escape "$3")"
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col="compose_path"; [ "$field" = "env" ] && col="env_path"
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_psql -q -c "UPDATE stack_sources SET $col = '$new', updated_at = NOW() WHERE id = $id;" >/dev/null
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}
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db_update_external_path() {
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idx="$1"; new="$(_sql_escape "$2")"
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# Replace ONLY entry <idx> via jsonb_set; other entries (and any commas/escapes in
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# them) stay intact. value is text, so cast to jsonb and back.
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_psql -q -c "
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UPDATE settings
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SET value = jsonb_set(value::jsonb, ARRAY['$idx'], to_jsonb('$new'::text))::text,
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updated_at = NOW()
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WHERE key = 'external_stack_paths';
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" >/dev/null
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}
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. "$(dirname "$0")/../_relocate-common.sh"
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parse_relocate_args "$@"
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run_relocation
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