lerko
03cbe283df
Rework the VHS demo so the README screenshots actually entice a download. Demo data / tooling: - seed.yaml: real, reachable service URLs (detail now shows nextcloud.com, not example.com); Auth Portal -> non-resolving home.arpa host so it reads as a believable, reliably-DOWN monitor - backfill: transient outages for Nextcloud/Jellyfin/Immich aligned with their state changes (uptime % now matches); log timestamps derived from now so the Logs view reads chronologically; real SSL warning; three probe nodes across regions; seeded alert send health - demo.tape: shorter warm-up, added Nodes + theme captures, ordered so every shot stays inside the 60s node-freshness window (consistent probe count) - vhs/crop: new tool to trim the empty terminal border around each screenshot - setup.sh: build backfill up front for deterministic timing; UPTOP_DEMO=1 Supporting code: - persist alert send health (new alert_health table, load on startup, best-effort save on send) so health/last-sent survive restarts - latency Min/Avg/Max ignore failed checks (no more "Min 0ms") - correct "probe"/"probes" pluralization - stable status dot instead of an animated spinner under UPTOP_DEMO
37 lines
699 B
Go
37 lines
699 B
Go
package store
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import (
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"database/sql"
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"strconv"
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)
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type Dialect interface {
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DriverName() string
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CreateTablesSQL() []string
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MigrationsSQL() []string
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BoolFalse() string
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ResetSequenceOnEmpty(db *sql.DB, table string)
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ImportWipe(tx *sql.Tx)
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ImportResetSequences(tx *sql.Tx)
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UpsertNodeSQL() string
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UpsertAlertHealthSQL() string
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}
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func rewritePlaceholders(query string, dollarStyle bool) string {
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if !dollarStyle {
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return query
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}
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buf := make([]byte, 0, len(query)+32)
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n := 0
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for i := 0; i < len(query); i++ {
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if query[i] == '?' {
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n++
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buf = append(buf, '$')
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buf = append(buf, []byte(strconv.Itoa(n))...)
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} else {
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buf = append(buf, query[i])
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}
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}
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return string(buf)
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}
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