Ryan Malloy
3915d1784f
An existing product called PG Orbit (a mobile PostgreSQL client) creates a naming conflict. pg_orrery — a database orrery built from Keplerian parameters and SQL instead of brass gears. Build system: control file, Makefile, Dockerfile, docker init script. C source: GUC prefix, PG_FUNCTION_INFO_V1 symbol, header guards, ereport prefixes, comments across ~30 files including vendored SGP4. SQL: all 5 install/migration scripts, function name pg_orrery_ephemeris_info. Tests: 9 SQL suites, 8 expected outputs, standalone DE reader test. Documentation: CLAUDE.md, README.md, DESIGN.md, Starlight site infra, 36 MDX pages, OG renderer, logo SVG, docker-compose, agent threads. All 13 regression suites pass. Docs site builds (37 pages).
34 lines
901 B
C
34 lines
901 B
C
/*
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* pg_orrery.c -- Extension entry point
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*
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* PostgreSQL extension for orbital mechanics.
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* Provides TLE, ECI, geodetic, topocentric, observer, and pass_event types
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* with SGP4/SDP4 propagation, coordinate transforms, and pass prediction.
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*
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* v0.3.0 adds _PG_init for GUC registration (pg_orrery.ephemeris_path)
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* and on_proc_exit cleanup for the optional DE ephemeris handle.
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*/
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#include "postgres.h"
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#include "fmgr.h"
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#include "storage/ipc.h"
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#include "eph_provider.h"
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PG_MODULE_MAGIC;
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/*
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* _PG_init -- called when the extension shared library is loaded.
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*
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* Runs in the postmaster context. Registers GUC variables and
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* the process exit cleanup callback. Does NOT open the DE file
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* (that would create a shared fd inherited by all backends via
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* fork with undefined stream behavior).
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*/
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void
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_PG_init(void)
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{
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eph_register_gucs();
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on_proc_exit(eph_cleanup, (Datum) 0);
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}
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