eSlider
63d3be0e19
- bin/db/psql-yq + bin/web/search + tools/{yamlout,websearch} vendored as real files
- bin/db/ssh-tunnel added (OnlyOffice VM pg on 5433)
- skills reference local bin/ paths; no agent-skills/abs links in git
- pyproject.toml + uv.lock; CI installs via uv sync --frozen
- release-please auto-tags semver from conventional commits when green
- LICENSE MIT, badges/mermaid README
40 lines
1.4 KiB
Markdown
40 lines
1.4 KiB
Markdown
---
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name: db-yaml
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description: >-
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Read any Postgres as compact YAML through db/psql-yq, with a read-only guard and
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named profiles. Use when a task needs table contents, column types or a SELECT
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against cs_brain or another project database.
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---
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# db-yaml
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`bin/db/psql-yq` (vendored in this repo) talks to Postgres and returns YAML,
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which is far cheaper than a psql ASCII table and easy to slice with `yq`.
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```bash
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bin/db/psql-yq --profile onlyoffice -s document_asset # column list
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bin/db/psql-yq --profile onlyoffice -t task_result -l 20 # sample rows as YAML
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bin/db/psql-yq --profile onlyoffice -c 'SELECT ...' # query -> YAML
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```
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Ad-hoc targets without a profile:
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```bash
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bin/db/psql-yq --container my-pg --db app -c 'SELECT 1'
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bin/db/psql-yq --dsn 'postgres://user@host:5432/db' -c 'SELECT 1'
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```
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## Profiles
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Connection details live in `~/.config/brain/db-profiles.yml` (mode 600), never in a
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project repo. A profile names either a `container` or a `host`; passwords are read
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from a separate `password_env_file` and never appear in argv.
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## Rules
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- **Read-only.** Any `insert|update|delete|drop|truncate|alter|create|grant|
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revoke|vacuum|copy` is rejected with exit 3. Do not work around it.
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- **PII.** `cs_brain` holds client data. Aggregate and count freely; never copy
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names or addresses into chat, issues or docs.
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- Use `-l` to keep samples small. Twenty rows answer most questions.
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