membership watcher

app.yml

@@ -36,6 +36,18 @@ wwMeta:
 #    frequency: 60000 # 1'
 #    maxLate: 14400 # 4h
 
+memberships:
+  # Tous les 1j ==> 3 mois de prévenance
+#  - {address: https://g1.cgeek.fr, currency: ğ1, frequency: 86400, mustRemain: 7776000, pubkey: 2ny7YAdmzReQxAayyJZsyVYwYhVyax2thKcGknmQy5nQ, memberAlias: cgeek}
+#  - {address: https://g1.cgeek.fr, currency: ğ1, frequency: 86400, mustRemain: 7776000, pubkey: 4GdKJq2LqV1rrCkixUoSpg4w5Abz41knU4h9eov2R3QU, memberAlias: Audrey35}
+  # Tous les 1j ==> 1 mois de prévenance
+  - {address: https://g1-test.cgeek.fr, currency: ğtest, frequency: 86400, mustRemain: 2592000, pubkey: 3dnbnYY9i2bHMQUGyFp5GVvJ2wBkVpus31cDJA5cfRpj, memberAlias: cgeek}
+#  - {address: https://g1-test.cgeek.fr, currency: ğtest, frequency: 86400, mustRemain: 2592000, pubkey: 39YyHCMQNmXY7NkPCXXfzpV1vYct4GBxwgfyd4d72HmB, memberAlias: cgeek-4}
+#  - {address: https://g1-test.cgeek.fr, currency: ğtest, frequency: 86400, mustRemain: 7776000, pubkey: 36UhAqrkDx11ifN7WaBM6Q5bMUJxhKb1wJnnPFnkLkCF, memberAlias: cgeek-2} # Compte révoqué
+#  - {address: https://g1-test.cgeek.fr, currency: ğtest, frequency: 86400, mustRemain: 7776000, pubkey: 81jPYhcyruwKJ9Dy4Vz7MtmxiSdeESuJcvjPotxbCTgS, memberAlias: cgeek-3} # Compte révoqué
+#  - {address: https://g1-test.cgeek.fr, currency: ğtest, frequency: 86400, mustRemain: 7776000, pubkey: 78Tus1ajGnztK6FW7suYsprWFZUkiiG1bakuMNsHooWo, memberAlias: cgeek-dev} # Compte révoqué
+#  - {address: https://g1-test.cgeek.fr, currency: ğtest, frequency: 86400, mustRemain: 7776000, pubkey: 4Ec3yqwfCxJM2pB3jCGrbUSvxqDGxasQcBCxCyA81Nwh, memberAlias: cgeek-test-revocation} # Compte révoqué
+
 mail:
   enabled: false
   frequency: 3000 # 10"

src/lib/dwatch.ts

@@ -9,6 +9,7 @@ import {Watcher} from "./types/state";
 import {headWatcher} from "./watchers/bma/head-watcher";
 import {jsonWatcher} from "./watchers/wotwizard/json-watcher";
 import {initConfMail} from './mail'
+import {membershipWatcher} from './watchers/bma/membership-watcher'
 
 export async function dwatch(confFile: string) {
 
@@ -22,5 +23,6 @@ export async function dwatch(confFile: string) {
   (await Promise.all((conf.webDiffServers || []).map(webDiffWatcher(conf)))).forEach(w => watchers.push(w));
   (await Promise.all((conf.headServers || []).map(headWatcher(conf)))).forEach(w => watchers.push(w));
   (await Promise.all((conf.wwMeta || []).map(jsonWatcher(conf)))).forEach(w => watchers.push(w));
+  (await Promise.all((conf.memberships || []).map(membershipWatcher(conf)))).forEach(w => watchers.push(w));
   return watchers
 }

src/lib/types/conf.ts

@@ -8,6 +8,7 @@ export interface Conf {
   webDiffServers: ConfWebDiff[]
   headServers: ConfHead[]
   wwMeta: ConfWWMeta[]
+  memberships: ConfMembership[]
   mail: ConfMail
 }
 
@@ -36,6 +37,13 @@ export interface ConfBMA extends ConfURL {
   maxLate?: number
 }
 
+export interface ConfMembership extends ConfURL {
+  pubkey: string
+  memberAlias: string
+  currency: string
+  mustRemain: number
+}
+
 export interface ConfHead extends ConfURL {
   observedPubkey: string
   maxLateBlocks: number

src/lib/watchers/bma/membership-watcher.ts

@@ -0,0 +1,41 @@
+import {Conf, ConfMembership} from "../../types/conf";
+import {urlWatcher, UrlWatcherResult} from '../abstract/url-watcher'
+
+export function membershipWatcher(conf: Conf) {
+
+  const URL_PATH = '/wot/requirements/'
+
+  return async (confMS: ConfMembership) => {
+
+    function getSubjectTitle(state: string) {
+      return `State ${state} MS of ${confMS.memberAlias} (${confMS.currency})`
+    }
+
+    let state = 'INIT'
+
+    return urlWatcher(conf, async (data) => {
+      const json = data as { identities: {membershipExpiresIn: number}[] }
+      // On se base sur la clé publique donc a priori une seule identité OK
+      const idty = json.identities[0]
+      if (idty.membershipExpiresIn < confMS.mustRemain) {
+        if (idty.membershipExpiresIn > 0) {
+          state = 'WARNING'
+          const remainingDays = Math.floor(idty.membershipExpiresIn / (3600 * 24))
+          return UrlWatcherResult.ko(`Membership is going to expire in ${remainingDays.toFixed(0)} days`)
+        } else {
+          state = 'ERROR'
+          return UrlWatcherResult.ko(`Membership expired`)
+        }
+      }
+      state = 'OK'
+      return UrlWatcherResult.ok()
+    })({
+      name: `membership ${confMS.pubkey}`,
+      address: confMS.address + URL_PATH + confMS.pubkey,
+      frequency: confMS.frequency
+    },
+        () => getSubjectTitle(state),
+        () => getSubjectTitle(state),
+        () => getSubjectTitle(state))
+  }
+}