generated from CubeCraft-Creations/Tracehound
CUB-183: SQLite schema migration + DB init
This commit is contained in:
@@ -1,5 +1,20 @@
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module github.com/cubecraft/remoterig
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go 1.24
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go 1.25.0
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require gopkg.in/yaml.v3 v3.0.1
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require (
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gopkg.in/yaml.v3 v3.0.1
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modernc.org/sqlite v1.50.1
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)
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require (
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github.com/dustin/go-humanize v1.0.1 // indirect
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github.com/google/uuid v1.6.0 // indirect
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github.com/mattn/go-isatty v0.0.20 // indirect
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github.com/ncruces/go-strftime v1.0.0 // indirect
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github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
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golang.org/x/sys v0.42.0 // indirect
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modernc.org/libc v1.72.3 // indirect
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modernc.org/mathutil v1.7.1 // indirect
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modernc.org/memory v1.11.0 // indirect
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)
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@@ -1,4 +1,55 @@
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github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
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github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
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github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
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github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
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github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
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github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
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github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
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github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
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github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
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github.com/ncruces/go-strftime v1.0.0 h1:HMFp8mLCTPp341M/ZnA4qaf7ZlsbTc+miZjCLOFAw7w=
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github.com/ncruces/go-strftime v1.0.0/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
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github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
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github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
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golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
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golang.org/x/mod v0.33.0/go.mod h1:swjeQEj+6r7fODbD2cqrnje9PnziFuw4bmLbBZFrQ5w=
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golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
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golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
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golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
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golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
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golang.org/x/tools v0.42.0 h1:uNgphsn75Tdz5Ji2q36v/nsFSfR/9BRFvqhGBaJGd5k=
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golang.org/x/tools v0.42.0/go.mod h1:Ma6lCIwGZvHK6XtgbswSoWroEkhugApmsXyrUmBhfr0=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
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gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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modernc.org/cc/v4 v4.28.2 h1:3tQ0lf2ADtoby2EtSP+J7IE2SHwEJdP8ioR59wx7XpY=
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modernc.org/cc/v4 v4.28.2/go.mod h1:OnovgIhbbMXMu1aISnJ0wvVD1KnW+cAUJkIrAWh+kVI=
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modernc.org/ccgo/v4 v4.34.0 h1:yRLPFZieg532OT4rp4JFNIVcquwalMX26G95WQDqwCQ=
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modernc.org/ccgo/v4 v4.34.0/go.mod h1:AS5WYMyBakQ+fhsHhtP8mWB82KTGPkNNJDGfGQCe0/A=
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modernc.org/fileutil v1.4.0 h1:j6ZzNTftVS054gi281TyLjHPp6CPHr2KCxEXjEbD6SM=
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modernc.org/fileutil v1.4.0/go.mod h1:EqdKFDxiByqxLk8ozOxObDSfcVOv/54xDs/DUHdvCUU=
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modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
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modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
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modernc.org/gc/v3 v3.1.2 h1:ZtDCnhonXSZexk/AYsegNRV1lJGgaNZJuKjJSWKyEqo=
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modernc.org/gc/v3 v3.1.2/go.mod h1:HFK/6AGESC7Ex+EZJhJ2Gni6cTaYpSMmU/cT9RmlfYY=
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modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
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modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
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modernc.org/libc v1.72.3 h1:ZnDF4tXn4NBXFutMMQC4vtbTFSXhhKzR73fv0beZEAU=
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modernc.org/libc v1.72.3/go.mod h1:dn0dZNnnn1clLyvRxLxYExxiKRZIRENOfqQ8XEeg4Qs=
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modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
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modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
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modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
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modernc.org/memory v1.11.0/go.mod h1:/JP4VbVC+K5sU2wZi9bHoq2MAkCnrt2r98UGeSK7Mjw=
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modernc.org/opt v0.2.0 h1:tGyef5ApycA7FSEOMraay9SaTk5zmbx7Tu+cJs4QKZg=
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modernc.org/opt v0.2.0/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
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modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
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modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
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modernc.org/sqlite v1.50.1 h1:l+cQvn0sd0zJJtfygGHuQJ5AjlrwXmWPw4KP3ZMwr9w=
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modernc.org/sqlite v1.50.1/go.mod h1:tcNzv5p84E0skkmJn038y+hWJbLQXQqEnQfeh5r2JLM=
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modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
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modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
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modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
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modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
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@@ -1,2 +1,135 @@
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// Package db provides SQLite database initialization and schema management.
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package db
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import (
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"database/sql"
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_ "embed"
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"log"
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"os"
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"path/filepath"
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_ "modernc.org/sqlite"
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)
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//go:embed migrations/001_create_tables.sql
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var migration001 string
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// DB wraps the sql.DB with connection-level settings.
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type DB struct {
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*sql.DB
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}
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// Open opens the SQLite database at the given path, enables WAL mode,
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// and runs all migrations if the tables don't exist yet.
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func Open(path string) (*DB, error) {
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// Ensure the directory exists
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dir := filepath.Dir(path)
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if err := os.MkdirAll(dir, 0755); err != nil {
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return nil, err
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}
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db, err := sql.Open("sqlite", path)
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if err != nil {
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return nil, err
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}
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// Enable WAL for concurrent read/write performance
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if _, err := db.Exec("PRAGMA journal_mode=WAL"); err != nil {
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db.Close()
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return nil, err
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}
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// Enable foreign keys
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if _, err := db.Exec("PRAGMA foreign_keys=ON"); err != nil {
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db.Close()
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return nil, err
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}
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// Check if tables already exist (idempotent migration)
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var count int
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if err := db.QueryRow(`
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SELECT COUNT(*) FROM sqlite_master
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WHERE type='table' AND name IN ('cameras', 'status_logs', 'recording_events', 'settings')
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`).Scan(&count); err != nil {
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db.Close()
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return nil, err
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}
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if count < 4 {
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log.Printf("Running migrations for %s...", path)
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if err := migrate(db, migration001); err != nil {
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db.Close()
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return nil, err
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}
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log.Println("Migrations complete")
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}
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return &DB{db}, nil
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}
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// migrate executes a SQL migration string.
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func migrate(db *sql.DB, sql string) error {
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// Split on semicolons to handle multiple statements
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statements := splitSQL(sql)
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for _, stmt := range statements {
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stmt = stripWhitespace(stmt)
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if stmt == "" {
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continue
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}
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if _, err := db.Exec(stmt); err != nil {
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return err
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}
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}
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return nil
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}
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// splitSQL splits a SQL string on semicolons, respecting quoted strings.
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func splitSQL(sql string) []string {
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var stmts []string
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var current string
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inQuote := false
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quoteChar := rune(0)
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for _, r := range sql {
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if inQuote {
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current += string(r)
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if r == quoteChar {
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inQuote = false
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}
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continue
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}
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switch r {
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case '"', '\'', '`':
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inQuote = true
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quoteChar = r
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current += string(r)
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case ';':
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stmts = append(stmts, current)
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current = ""
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default:
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current += string(r)
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}
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}
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if len(current) > 0 {
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stmts = append(stmts, current)
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}
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return stmts
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}
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// stripWhitespace removes leading/trailing whitespace and normalizes newlines.
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func stripWhitespace(s string) string {
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result := ""
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runningSpace := false
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for _, r := range s {
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if r == ' ' || r == '\t' || r == '\n' || r == '\r' {
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if !runningSpace {
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result += " "
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runningSpace = true
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}
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} else {
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result += string(r)
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runningSpace = false
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}
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}
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return result
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}
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@@ -0,0 +1,57 @@
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-- RemoteRig Database Schema (SQLite)
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-- Migration: 001_create_tables
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-- Cameras table: registry of all GoPro cameras
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CREATE TABLE IF NOT EXISTS cameras (
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camera_id TEXT PRIMARY KEY,
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friendly_name TEXT NOT NULL,
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mac_address TEXT UNIQUE,
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created_at DATETIME NOT NULL DEFAULT (datetime('now')),
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updated_at DATETIME NOT NULL DEFAULT (datetime('now'))
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);
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CREATE INDEX IF NOT EXISTS idx_cameras_mac ON cameras(mac_address);
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-- Status logs: every poll from an ESP8266 node
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CREATE TABLE IF NOT EXISTS status_logs (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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camera_id TEXT NOT NULL REFERENCES cameras(camera_id),
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recorded_at DATETIME NOT NULL DEFAULT (datetime('now')),
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battery_pct INTEGER,
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video_remaining_sec INTEGER,
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recording_state INTEGER NOT NULL DEFAULT 0,
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mode TEXT,
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resolution TEXT,
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fps INTEGER,
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online INTEGER NOT NULL DEFAULT 1,
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raw_battery_pct REAL
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);
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CREATE INDEX IF NOT EXISTS idx_status_logs_camera_time
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ON status_logs(camera_id, recorded_at DESC);
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-- Recording events: explicit start/stop events
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CREATE TABLE IF NOT EXISTS recording_events (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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camera_id TEXT NOT NULL REFERENCES cameras(camera_id),
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started_at DATETIME NOT NULL,
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stopped_at DATETIME,
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reason TEXT,
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duration INTEGER
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);
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CREATE INDEX IF NOT EXISTS idx_recording_events_camera_time
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ON recording_events(camera_id, started_at DESC);
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-- Settings: system-wide and per-camera config
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CREATE TABLE IF NOT EXISTS settings (
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key TEXT PRIMARY KEY,
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value TEXT NOT NULL,
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updated_at DATETIME NOT NULL DEFAULT (datetime('now'))
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);
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-- Seed: default poll interval and thresholds
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INSERT INTO settings (key, value) VALUES
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('poll_interval_sec', '30'),
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('low_battery_threshold', '15'),
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('low_storage_alert_sec', '300');
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Reference in New Issue
Block a user