e00f456610
f-46: dhcp: add the dhcp binary, its unit and its wrapper #46
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cmd/dhcp reçoit quatre paramètres en clair — interface, state, socket, conf —
sur le modèle de dnsmasq. Il ne compose aucun chemin, ne découpe aucun nom
composite et ignore le netns dans lequel il tourne : seul le wrapper en a besoin,
pour y entrer.
La boucle de lecture UDP est écrite à la main plutôt que confiée à
server4.Serve, qui lance une goroutine par datagramme sans borne et ne pose
aucun recover. Elle traite en ligne, réutilise un tampon de 1500 octets et pose
un recover par datagramme. NewIPv4UDPConn est conservé pour le SO_BROADCAST et
le bind à l'interface. Une réponse destinée à un client sans adresse part en
broadcast.
dhcp.run_dir n'est pas une clé de configuration : le wrapper code /run/two/dhcp
en dur et le Go utilise dhcpapi.DefaultRunDir, comme dhcp.DefaultConfDir pour
dnsmasq. Un test lit le script et vérifie que les deux s'accordent.
Le défaut dhcp.backend reste dnsmasq : un agent.yml de 0.1.0 se comporte comme
avant. deploy.sh et le pipeline publient le binaire, l'unit et le script.
La boucle est testée sur une vraie socket UDP en loopback. Neuf mutations, dont
une qui a révélé que le recover n'était couvert par rien.
Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-09-05 23:17:59 +02:00
0c0b58820c
f-46: dhcpapi: add the control socket, its protocol and its client #46
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Le contrat et le listener vont dans internal/api/dhcp (package dhcpapi), sur la
forme de internal/api/agent, et le client dans internal/client/dhcp. Chaînage
des imports : statefile <- dhcpd <- dhcpapi <- dhcpclient, sans cycle.
dhcpd parle net.IP et net.IPNet et garde ses structs disque privées ; dhcpapi
parle chaînes JSON et convertit à la frontière. Un même type portait jusqu'ici
le format du fil, la signature du Store et le format du .state — ce qui couplait
le fichier au protocole alors que le ticket le décrit comme un détail interne.
Le digest est calculé sur une forme canonique partagée par les deux côtés : MAC,
IP et CIDR normalisés, hôtes triés, doublon de MAC refusé. Un écart de digest
signale donc une vraie divergence, pas une différence d'écriture.
Le listener pose un recover par connexion, plafonne les lignes à 64 Kio, refuse
une ligne malformée sans fermer la connexion, écoute en 0600 et supprime une
socket résiduelle avant le bind. Le client pose une deadline.
101 tests au total, -race propre, treize mutations toutes détectées.
Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-09-05 23:17:59 +02:00
e44f3aca96
f-46: dhcpd: add the decision engine and the persisted state #46
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Store porte la configuration du subnet et les réservations par MAC, et les
persiste dans un .state écrit de façon atomique (temp + chmod 0600 + rename).
Chaque écriture remplace le fichier, donc un chmod externe est effacé.
Les snapshots sont à la fois la forme sérialisée et la forme d'entrée des
ordres : validation au moment où l'agent pousse, pas quand un guest demande une
adresse. Les hôtes sont triés par MAC, base du digest de L3.
Handle rend (nil, nil) — le silence est un retour normal — pour un type de
message non traité, un subnet non configuré ou une MAC inconnue. La MAC est
normalisée à l'écriture comme au chargement.
58 tests, -race propre, dix mutations toutes détectées.
Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-09-05 23:17:58 +02:00
8658acfe08
f-46: dhcpd: build dhcp replies over insomniacslk/dhcp #46
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internal/dhcpd décide quelles options partent vers quelle MAC, sans I/O ni
état. L'encodage RFC 3442 de l'option 121 est délégué à la bibliothèque, qui le
teste elle-même.
L'option 3 est omise plutôt qu'envoyée vide : la dhcp-option=3 nue n'existait
que pour empêcher dnsmasq d'annoncer sa propre adresse. La route par défaut est
conditionnée au subnet (DefaultGateway) et à l'interface (Host.DefaultRoute),
ce qui remplace le mécanisme de tags.
24 tests plus un fuzz sur BuildReply. Les assertions d'encodage sont validées
par mutation.
Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-09-05 23:17:58 +02:00
26d5805747
f-33: vm: start vms with multiple nic
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-25 23:12:55 +02:00
0237acba81
f-33: net: add multi net in dispatch et vms #33
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-25 22:48:13 +02:00
1ec1d44c1a
f-33: mise en place d'un nouveau system de reservation #33
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-25 22:37:07 +02:00
46596f8142
f-34: route: add default gateway full gestion
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-25 20:18:09 +02:00
d15454d35b
f-34: route: add test for route metadata #34
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-24 22:57:30 +02:00
a2170fff08
f-34: route: fix missing route for metadata #34
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-24 22:57:03 +02:00
e2fbb5fb7a
f-34: metadata: update api #34
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-24 22:27:36 +02:00
ae81158b2d
f-34: metadata: add metadata in dispatcher #34
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-24 22:20:13 +02:00
883d628bf6
f-34: metadata: update metadata gen files #34
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-24 22:14:15 +02:00
ea9559c784
f-43: test: fix default route create for nothing #43
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-24 21:19:50 +02:00
52d214404d
f-43: dhcp: fix default route create for nothing #43
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-24 21:19:39 +02:00
cdbb5012b1
f-29: stop: add a proper stop
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-18 00:41:01 +02:00
d8ece59d1c
f-29: watchdog: change error messages #29
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-18 00:05:04 +02:00
2ce7ebafe7
f-29: watchdog: add specific config #29
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-17 23:52:48 +02:00
a1df88a1f2
f-29: watchdog: create runner #29
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-17 23:48:45 +02:00
cb812c97ab
f-29: watchdog: add checkvms #29
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-17 23:39:31 +02:00
0fa84b8320
f-29: watchdog: add checksubnet #29
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-17 23:39:25 +02:00
ea60c0db54
f-29: watchdog: add checkvpc #29
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-17 23:39:07 +02:00
f05c4e1fce
f-29: watchdog: add notify #29
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-17 23:38:41 +02:00
8d04472ec1
f-37: prometheus: add vms
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2026-08-14 01:00:00 +02:00
c89e3f64de
f-37: add systemd-run
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-14 00:27:25 +02:00
2150530ef2
f-37: periph: add final touch #37
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2026-08-13 23:55:53 +02:00
fef04b10fc
f-37: migration: add state change at boot #37
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-13 23:43:16 +02:00
aa6611249b
f-37: test: add test for state validation
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-13 23:39:00 +02:00
576166f3f1
f-37: code: use state and check state #37
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-13 23:39:00 +02:00
4b5793806b
f-37: code: add state lib in vm, subnet and vpc #37
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-13 23:32:00 +02:00
78363194bf
f-37: add test for error state #37
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-13 23:13:25 +02:00
fa72b6cd47
f-37: code: add state error in return nil #37
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-13 23:12:32 +02:00
3edc319969
f-37: add new lib for state handle #37
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-13 23:02:36 +02:00
5d157ec64d
f-36: qemu: fix pci.0 addr
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2026-08-10 22:14:33 +02:00
fbe6496e1e
f-36: disk: check disk with vdX is only one
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-08-10 22:13:48 +02:00
4ab880a32d
f-32: vm: fix incomplete stop vm
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-24 19:02:31 +02:00
c3f26836cd
f-32: fix: update boot order
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-24 16:47:49 +02:00
9111045417
f-32: test: add test for vms
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2026-05-24 16:18:53 +02:00
a0637d827a
f-32: syntax: fix duplicated code
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-24 16:13:11 +02:00
89899005d9
f-32: disk: add disk in qemu start
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-24 15:56:45 +02:00
85c8c4e590
f-32: disk: add boot multidisk handle
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-24 15:44:48 +02:00
2a5473eb22
f-28: qemu: execute with uefi vars
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-23 22:30:32 +02:00
ec613996a0
f-28: vms: Add uefi param
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-23 22:28:19 +02:00
325f1acff5
f-28: api: add uefi params
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-23 22:26:21 +02:00
c602725de9
f-28: vm: add param in config file
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-23 22:22:40 +02:00
732a293857
f-28: fix: debug somme minor errors
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-21 00:15:45 +02:00
b41b4f2518
f-28: generate metadata_port automatically at vm creation
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-18 23:28:18 +02:00
1b56a42627
f-28: refactor dhcp config to use VPCRoute and DefaultGateway
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-18 23:06:52 +02:00
c0caf1a24c
f-28: add GetDefaultGateway to netif
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-18 23:06:45 +02:00
bb5698fdda
f-28: add subnet default_route field
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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
2026-05-18 23:06:41 +02:00
