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Rename maglev-frontend → maglevd-frontend; v0.9.1; API RX/TX pulse

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Rename the web dashboard binary to maglevd-frontend and move it to
/usr/sbin (it's a daemon and belongs with maglevd). The systemd unit
name stays vpp-maglev-frontend.service since that prefix is the
package name. Manpage, README, user-guide, and debian packaging all
updated in lockstep; bump to 0.9.1 for the first real release.

All frontend env vars are now prefixed MAGLEV_FRONTEND_ so a single
/etc/default/vpp-maglev can be shared with maglevd without collisions.
Every flag has an env equivalent for Docker use. MAGLEV_FRONTEND_USER
and MAGLEV_FRONTEND_PASSWORD still gate the /admin surface.

VPPInfoPanel now pulses "API: ↑↓" indicators in the zippy title
whenever a vpp-api-send / vpp-api-recv log event arrives on the SSE
stream for the scoped maglevd — 250ms blue flash, re-triggerable,
with the two arrows tightly kerned via negative letter-spacing.
This commit is contained in:
Pim van Pelt
2026-04-13 00:13:47 +02:00
parent 1191b3d994
commit 35643fd774
20 changed files with 380 additions and 83 deletions
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12
cmd/frontend/main.go
View File

@@ -26,14 +26,18 @@ func main() {
}
func run() error {
// All env vars are prefixed with MAGLEV_FRONTEND_ so a single
// /etc/default/vpp-maglev (or a Docker env file) can be shared
// with maglevd without its MAGLEV_LOG_LEVEL / MAGLEV_GRPC_ADDR /
// etc. leaking into this process's config.
printVersion := flag.Bool("version", false, "print version and exit")
servers := stringFlag("server", "", "MAGLEV_SERVERS", "comma-separated maglevd gRPC addresses (required)")
listen := stringFlag("listen", ":8080", "MAGLEV_LISTEN", "HTTP listen address")
logLevel := stringFlag("log-level", "info", "MAGLEV_LOG_LEVEL", "log verbosity (debug|info|warn|error)")
servers := stringFlag("server", "", "MAGLEV_FRONTEND_SERVERS", "comma-separated maglevd gRPC addresses (required)")
listen := stringFlag("listen", ":8080", "MAGLEV_FRONTEND_LISTEN", "HTTP listen address")
logLevel := stringFlag("log-level", "info", "MAGLEV_FRONTEND_LOG_LEVEL", "log verbosity (debug|info|warn|error)")
flag.Parse()
if *printVersion {
fmt.Printf("maglev-frontend %s (commit %s, built %s)\n",
fmt.Printf("maglevd-frontend %s (commit %s, built %s)\n",
buildinfo.Version(), buildinfo.Commit(), buildinfo.Date())
return nil
}