Merge branch 'fetch-parse-le-flux-ics-oea8'

This commit is contained in:
Pierre Martin
2026-07-14 17:55:31 +02:00
7 changed files with 10594 additions and 0 deletions
+26
View File
@@ -39,6 +39,32 @@ navigateur). L'extension facilite le geste (affiche l'image à glisser) mais ne
l'automatise pas. L'affiche vient souvent de la newsletter Brevo, hors l'automatise pas. L'affiche vient souvent de la newsletter Brevo, hors
calendrier. calendrier.
## 2026-06-30 — Parseur iCalendar (T1) : contrat `Event` figé + ical.js vendoré
Le flux brut est transformé en `Event[]` par une fonction pure
`parserEvenements(flux, aujourdhui)` (`extension/evenements.js`), via **ical.js
v2.2.1 vendoré** (approche 3 du brainstorm : pas de build, dépendance en `.js`).
**Contrat `Event` figé** (ne pas rouvrir sans accord) :
`{ uid, titre, description, lieu, debut: Date, fin: Date, categories: string[],
journeeEntiere: boolean }`. Champs texte coercés en `""` si absents (l'aval
suppose des chaînes). Le défaut « café » du lieu est appliqué **en aval**, pas
ici.
**Décisions tranchées :**
- **`uid` seul, pas de `href`/`ETag`.** Le transport actuel (`?export`) renvoie
un ICS concaténé sans `href`/`ETag` par événement. L'`UID` est la clé stable ;
T2 résoudra l'adressage CalDAV par UID au moment du PUT. Le contrat n'est pas
alourdi.
- **`journeeEntiere` dès T1** (drapeau porté, comportement « heure exigée »
différé à T3).
- **Cas limites traités « au plus simple », différés à T3** : pas d'expansion
RRULE (récurrents pris au DTSTART maître + filtre futur → un récurrent au
maître **passé** disparaît, **trou assumé et documenté**), exceptions
d'occurrence (`RECURRENCE-ID`) ignorées, journées entières au minuit local.
- **Tri & message « 0 événement futur » hors parseur** : le parseur renvoie les
événements **dans l'ordre du flux**, non triés (responsabilité de la liste).
## 2026-06-29 — Pré-remplissage par content script, pas par URL ## 2026-06-29 — Pré-remplissage par content script, pas par URL
Gravity Forms n'accepte `?input_X=` que si chaque champ est configuré Gravity Forms n'accepte `?input_X=` que si chaque champ est configuré
+5
View File
@@ -26,6 +26,11 @@ Document de référence pour l'implémentation. Toutes les valeurs ci-dessous so
> Recommandation parsing : `ical.js` (Mozilla) plutôt que regex maison — gère RRULE, TZID, VALUE=DATE. > Recommandation parsing : `ical.js` (Mozilla) plutôt que regex maison — gère RRULE, TZID, VALUE=DATE.
> **T1 — parseur** : `ical.js` **v2.2.1** vendoré (build ESM `dist/ical.js`) dans
> `extension/vendor/ical.js`. ⚠️ Les `VTIMEZONE` embarqués dans le flux doivent
> être enregistrés (`ICAL.TimezoneService.register`) **avant** `toJSDate()`,
> sinon l'offset est faux pour les TZID non standards (ex. `Africa/Lagos`).
--- ---
## 2. Cible : formulaire mairie (Gravity Forms, form id = 6) ## 2. Cible : formulaire mairie (Gravity Forms, form id = 6)
@@ -0,0 +1,153 @@
# Solution : [T1] Parser les événements iCalendar (version minimale)
## Problème résolu
Transformer le flux iCalendar **brut** (déjà récupéré par `nextcloud.js` en T1
précédente) en une liste d'objets `Event` exploitables par tout l'aval de
l'extension (liste, pré-remplissage du formulaire mairie, statut CalDAV en T2).
Enjeu central : **cette tâche FIGE la forme de l'objet `Event`**. Le coût d'un
mauvais contrat n'est pas dans T1, il est dans la refonte de la liste + du form +
du statut le jour où T3 voudra ajouter la robustesse. La **forme prime sur le
choix du parseur**.
Frontière T1 tenue : on parse, on dédoublonne, on filtre le futur, on lit
`CATEGORIES`. La robustesse (expansion `RRULE`, heure exigée pour les journées
entières, durcissement des entrées dégénérées) est **différée à T3**, « traitée
au plus simple » et **documentée**.
## Approche choisie
**Approche 3 du brainstorm** : `ical.js` (Mozilla) **vendoré en `.js`** + forme
`Event` figée qui **anticipe T3** en portant dès maintenant le drapeau
`journeeEntiere`. T1 *remplit* le contrat ; le *comportement* des cas limites
reste différé.
Pourquoi pas les alternatives :
- **Parseur maison (regex)** : iCalendar est piégeux (line-folding à 75 octets,
échappements `\,` `\n` `\;`, `TZID`, `VALUE=DATE`). Le réinventer = dette, et
T3 (RRULE, fuseaux) deviendrait un enfer maison. `RECHERCHE.md` le déconseille
explicitement.
- **`ical.js` + forme minimale stricte (approche 2)** : la forme n'exprimerait
pas la journée entière → T3 devrait **rouvrir le contrat figé**, exactement le
coût que T1 doit éviter. L'ajout d'un seul booléen rend le contrat durable pour
un coût marginal.
Contrainte structurante respectée : **pas de build, pas de runtime**. `ical.js`
v2.2.1 est vendoré tel quel (build ESM, export *default* = namespace `ICAL`),
importé par une page propre de l'extension (`type=module`) — donc aucun
changement de `manifest.json` (pas de `web_accessible_resources`).
## Décisions clés
- **Contrat `Event` figé** (ne PAS rouvrir sans accord) :
`{ uid, titre, description, lieu, debut: Date, fin: Date, categories: string[],
journeeEntiere: boolean }`. Champs texte coercés en `""` si absents (l'aval
suppose des chaînes, jamais `null`). Le défaut « café » du lieu est appliqué
**en aval**, pas dans le parseur.
- **`uid` seul, pas de `href`/`ETag`.** Le transport actuel (`?export`) renvoie
un ICS concaténé sans `href`/`ETag` par événement. L'`UID` est la clé stable ;
T2 résoudra l'adressage CalDAV par UID au moment du PUT. Le contrat n'est pas
alourdi d'une préoccupation de transport.
- **Fonction pure à dépendance injectée** : `parserEvenements(flux, aujourdhui)`.
`aujourdhui` est **obligatoire** (pas de défaut) → tests déterministes du
filtre futur. Convention du repo « params obligatoires par défaut ».
- **Enregistrement des VTIMEZONE embarqués** avant toute conversion de date —
**non négociable** : sans lui, `toJSDate()` calcule un mauvais offset pour les
`TZID` non standards (prouvé par le test Africa/Lagos vs Europe/Paris).
- **Passer par `ICAL.Event`** (pas lire `DTEND` en brut) : il dérive `endDate`
depuis `DURATION` ou `DTSTART` quand `DTEND` est absent, et expose `startDate.isDate`
pour la journée entière.
- **Cas limites « au plus simple », différés à T3** : pas d'expansion `RRULE`
(récurrents pris au `DTSTART` maître + filtre futur → un récurrent au maître
**passé** disparaît, **trou assumé et documenté**) ; exceptions d'occurrence
(`RECURRENCE-ID`) ignorées via `isRecurrenceException()` ; journées entières au
minuit local.
- **Tri & message « 0 événement futur » hors parseur** : le parseur renvoie les
événements **dans l'ordre du flux**, non triés (responsabilité de la liste).
- **Périmètre : parseur NON câblé en prod en T1.** `liste.js` reste sur
`compterEvenements` (preuve de vie). Le câblage UI appartient à la tâche
d'affichage — éviter un demi-câblage jetable et un changement d'UX silencieux.
Conséquence : changement **purement additif**, rollback trivial.
## Patterns à réutiliser
**Enregistrement des fuseaux embarqués avant conversion de dates** (le piège
n°1 du parsing iCalendar multi-fuseaux) :
```js
composant.getAllSubcomponents("vtimezone").forEach((vt) => {
const tzid = vt.getFirstPropertyValue("tzid");
if (tzid && !ICAL.TimezoneService.has(tzid)) {
ICAL.TimezoneService.register(vt); // idempotent (garde !has)
}
});
```
**Dédup par UID en un seul passage O(n), maître conservé** :
```js
const parUid = new Map();
for (const vevent of composant.getAllSubcomponents("vevent")) {
const ev = new ICAL.Event(vevent);
if (ev.isRecurrenceException()) continue; // RECURRENCE-ID non développés en T1
if (parUid.has(ev.uid)) continue; // garde le premier rencontré
parUid.set(ev.uid, toEvent(ev, vevent));
}
```
**Mapping robuste via `ICAL.Event`** (coercition `null → ""`, `endDate` dérivé) :
```js
{
uid: ev.uid,
titre: ev.summary ?? "",
description: ev.description ?? "",
lieu: ev.location ?? "",
debut: ev.startDate.toJSDate(),
fin: ev.endDate.toJSDate(), // gère DTEND absent / DURATION
journeeEntiere: ev.startDate.isDate === true,
}
```
**Lecture `CATEGORIES` tolérante aux deux formes** (valeurs séparées par virgule
ET/OU propriétés répétées) :
```js
vevent.getAllProperties("categories").flatMap((prop) => prop.getValues());
```
**Filtre futur inclusif au minuit local** (aujourd'hui inclus) :
```js
const seuil = new Date(aujourdhui); seuil.setHours(0, 0, 0, 0);
return [...parUid.values()].filter((e) => e.debut.getTime() >= seuil.getTime());
```
**Tests Bun avec fixtures ICS inline** (jamais l'export réel = données perso des
bénévoles) : helpers `vcalendar(...)` / `vevent(...)` qui joignent les lignes en
`\r\n` (CRLF de la RFC 5545), `aujourdhui` figé pour le déterminisme. Un
`VTIMEZONE` Paris et un Lagos inline prouvent l'enregistrement des fuseaux.
## Pièges à éviter
- **VTIMEZONE non enregistré → offset faux.** Le piège central : `toJSDate()`
produit silencieusement une mauvaise heure. Toujours enregistrer les VTIMEZONE
embarqués avant conversion. Couvert par le test Africa/Lagos (UTC+1) ≠
Europe/Paris (UTC+2 l'été).
- **Lire `DTEND` en brut** : il est souvent absent. Passer par
`ICAL.Event.endDate` qui le dérive (durée / start), sinon plantage.
- **`summary`/`description`/`location` peuvent renvoyer `null`** : toujours
coercer en `""` — l'aval (form, liste) suppose des chaînes.
- **Récurrents au DTSTART maître passé disparaissent** (pas d'expansion RRULE en
T1). **Trou produit assumé et documenté**, comblé en T3. Or les récurrents
(atelier hebdo, permanence) sont souvent ceux qu'on veut publier → priorité T3.
- **Pureté nuancée par un état global** (signalé P3 en review) :
`TimezoneService.register` mute un registre **global** partagé. Idempotent et
bénin, mais si deux flux portent le même `TZID` avec des définitions
différentes, **la première enregistrée gagne** pour la session. Le commentaire
le note ; ne pas qualifier la fonction de « pure » sans nuance.
- **Entrées dégénérées non durcies en T1** (constats Inzaghi, hors périmètre,
pas des anomalies) : flux chaîne vide `""` ou non-ICS → `ICAL.parse` lève ;
VEVENT sans `DTSTART` → lève ; VEVENT sans `UID` → clé `null` (collision). Le
transport renvoie toujours un VCALENDAR valide ; à durcir en T3 si besoin.
- **Ne pas committer l'export réel du calendrier** : données personnelles des
bénévoles. Fixtures inline uniquement.
- **Ne pas câbler le parseur dans `liste.js` en T1** : tentation de « finir le
travail », mais le rendu des cartes appartient à la tâche d'affichage. Un
demi-câblage serait jetable et changerait l'UX en douce.
## Tags
tags: [firefox-extension, manifest-v3, webextension, vanilla-js, ical, ical.js,
icalendar, caldav, nextcloud, vendoring, esm, timezone, vtimezone, rrule,
recurrence, pure-function, dependency-injection, bun-test, contract-design, low-tech]
+243
View File
@@ -0,0 +1,243 @@
import { describe, expect, test } from "bun:test";
import { parserEvenements } from "./extension/evenements.js";
// Fixtures ICS inline et minimalistes (jamais l'export réel : données perso).
// `aujourdhui` est injecté pour des tests déterministes.
const AUJOURDHUI = new Date("2026-06-30T12:00:00Z");
function vcalendar(...lignes: string[]): string {
return ["BEGIN:VCALENDAR", "VERSION:2.0", ...lignes, "END:VCALENDAR"].join(
"\r\n",
) + "\r\n";
}
function vevent(...lignes: string[]): string {
return ["BEGIN:VEVENT", ...lignes, "END:VEVENT"].join("\r\n");
}
const VTIMEZONE_PARIS = [
"BEGIN:VTIMEZONE",
"TZID:Europe/Paris",
"BEGIN:DAYLIGHT",
"TZOFFSETFROM:+0100",
"TZOFFSETTO:+0200",
"TZNAME:CEST",
"DTSTART:19700329T020000",
"RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU",
"END:DAYLIGHT",
"BEGIN:STANDARD",
"TZOFFSETFROM:+0200",
"TZOFFSETTO:+0100",
"TZNAME:CET",
"DTSTART:19701025T030000",
"RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU",
"END:STANDARD",
"END:VTIMEZONE",
];
const VTIMEZONE_LAGOS = [
"BEGIN:VTIMEZONE",
"TZID:Africa/Lagos",
"BEGIN:STANDARD",
"TZOFFSETFROM:+0100",
"TZOFFSETTO:+0100",
"TZNAME:WAT",
"DTSTART:19700101T000000",
"END:STANDARD",
"END:VTIMEZONE",
];
describe("parserEvenements", () => {
test("VEVENT complet → tous les champs mappés", () => {
const flux = vcalendar(
...VTIMEZONE_PARIS,
vevent(
"UID:complet@8",
"SUMMARY:Atelier lecture",
"DESCRIPTION:Venez nombreux",
"LOCATION:Café du Huit",
"CATEGORIES:Culture",
"DTSTART;TZID=Europe/Paris:20260710T180000",
"DTEND;TZID=Europe/Paris:20260710T200000",
),
);
const [event] = parserEvenements(flux, AUJOURDHUI);
expect(event.uid).toBe("complet@8");
expect(event.titre).toBe("Atelier lecture");
expect(event.description).toBe("Venez nombreux");
expect(event.lieu).toBe("Café du Huit");
expect(event.categories).toEqual(["Culture"]);
expect(event.journeeEntiere).toBe(false);
expect(event.debut.toISOString()).toBe("2026-07-10T16:00:00.000Z");
expect(event.fin.toISOString()).toBe("2026-07-10T18:00:00.000Z");
});
test("SUMMARY / DESCRIPTION / LOCATION absents → chaînes vides", () => {
const flux = vcalendar(
vevent("UID:vide@8", "DTSTART:20260710T180000"),
);
const [event] = parserEvenements(flux, AUJOURDHUI);
expect(event.titre).toBe("");
expect(event.description).toBe("");
expect(event.lieu).toBe("");
});
describe("CATEGORIES", () => {
test("une valeur → tableau à un élément", () => {
const flux = vcalendar(
vevent("UID:cat1@8", "DTSTART:20260710T180000", "CATEGORIES:Culture"),
);
expect(parserEvenements(flux, AUJOURDHUI)[0].categories).toEqual([
"Culture",
]);
});
test("plusieurs valeurs séparées par virgule → tableau", () => {
const flux = vcalendar(
vevent("UID:cat2@8", "DTSTART:20260710T180000", "CATEGORIES:A,B"),
);
expect(parserEvenements(flux, AUJOURDHUI)[0].categories).toEqual([
"A",
"B",
]);
});
test("absent → tableau vide", () => {
const flux = vcalendar(
vevent("UID:cat0@8", "DTSTART:20260710T180000"),
);
expect(parserEvenements(flux, AUJOURDHUI)[0].categories).toEqual([]);
});
});
test("dédoublonnage : maître + RECURRENCE-ID même UID → 1 Event (le maître)", () => {
const flux = vcalendar(
vevent(
"UID:recur@8",
"SUMMARY:Maître",
"DTSTART:20260710T180000",
"RRULE:FREQ=WEEKLY",
),
vevent(
"UID:recur@8",
"SUMMARY:Exception",
"RECURRENCE-ID:20260717T180000",
"DTSTART:20260717T190000",
),
);
const events = parserEvenements(flux, AUJOURDHUI);
expect(events).toHaveLength(1);
expect(events[0].titre).toBe("Maître");
});
describe("filtre futur (aujourd'hui inclus)", () => {
test("hier → exclu", () => {
const flux = vcalendar(
vevent("UID:hier@8", "DTSTART:20260629T180000"),
);
expect(parserEvenements(flux, AUJOURDHUI)).toHaveLength(0);
});
test("aujourd'hui → inclus", () => {
const flux = vcalendar(
vevent("UID:auj@8", "DTSTART:20260630T080000"),
);
expect(parserEvenements(flux, AUJOURDHUI)).toHaveLength(1);
});
test("demain → inclus", () => {
const flux = vcalendar(
vevent("UID:demain@8", "DTSTART:20260701T180000"),
);
expect(parserEvenements(flux, AUJOURDHUI)).toHaveLength(1);
});
});
describe("journée entière", () => {
test("DTSTART;VALUE=DATE → journeeEntiere true", () => {
const flux = vcalendar(
vevent("UID:jour@8", "DTSTART;VALUE=DATE:20260701"),
);
expect(parserEvenements(flux, AUJOURDHUI)[0].journeeEntiere).toBe(true);
});
test("événement horodaté → journeeEntiere false", () => {
const flux = vcalendar(
vevent("UID:heure@8", "DTSTART:20260701T180000"),
);
expect(parserEvenements(flux, AUJOURDHUI)[0].journeeEntiere).toBe(false);
});
});
test("fuseau Europe/Paris (VTIMEZONE) → instant absolu correct", () => {
const flux = vcalendar(
...VTIMEZONE_PARIS,
vevent("UID:paris@8", "DTSTART;TZID=Europe/Paris:20260710T120000"),
);
// Été : Paris = UTC+2 → 12:00 local = 10:00 UTC.
expect(parserEvenements(flux, AUJOURDHUI)[0].debut.toISOString()).toBe(
"2026-07-10T10:00:00.000Z",
);
});
test("fuseau Africa/Lagos (VTIMEZONE) → offset distinct de Paris", () => {
const flux = vcalendar(
...VTIMEZONE_LAGOS,
vevent("UID:lagos@8", "DTSTART;TZID=Africa/Lagos:20260710T120000"),
);
// Lagos = UTC+1 toute l'année → 12:00 local = 11:00 UTC (≠ Paris).
expect(parserEvenements(flux, AUJOURDHUI)[0].debut.toISOString()).toBe(
"2026-07-10T11:00:00.000Z",
);
});
test("line-folding + échappements (\\, \\n) → décodés", () => {
const flux = vcalendar(
vevent(
"UID:fold@8",
"DTSTART:20260710T180000",
// Ligne repliée (continuation par CRLF + espace) + échappements.
"SUMMARY:Café\\, lecture et tr\r\n ès longue suite\\nsur deux lignes",
),
);
expect(parserEvenements(flux, AUJOURDHUI)[0].titre).toBe(
"Café, lecture et très longue suite\nsur deux lignes",
);
});
test("DTEND absent → fin dérivée sans planter (fin >= debut)", () => {
const flux = vcalendar(
vevent("UID:nodtend@8", "DTSTART:20260710T180000"),
);
const [event] = parserEvenements(flux, AUJOURDHUI);
expect(event.fin.getTime()).toBeGreaterThanOrEqual(event.debut.getTime());
});
describe("récurrent (RRULE) — comportement T1 sans expansion", () => {
test("maître futur → présent une seule fois", () => {
const flux = vcalendar(
vevent(
"UID:rfutur@8",
"DTSTART:20260710T180000",
"RRULE:FREQ=WEEKLY",
),
);
expect(parserEvenements(flux, AUJOURDHUI)).toHaveLength(1);
});
test("maître passé → absent (trou T1 assumé)", () => {
const flux = vcalendar(
vevent(
"UID:rpasse@8",
"DTSTART:20260101T180000",
"RRULE:FREQ=WEEKLY",
),
);
expect(parserEvenements(flux, AUJOURDHUI)).toHaveLength(0);
});
});
test("flux sans VEVENT / VCALENDAR vide → []", () => {
expect(parserEvenements(vcalendar(), AUJOURDHUI)).toEqual([]);
});
});
+62
View File
@@ -0,0 +1,62 @@
// Parseur iCalendar : flux brut → Event[] au contrat figé (T1).
// Fonction pure. `aujourdhui` est injecté (obligatoire) pour des tests
// déterministes. Voir docs/DECISIONS.md pour le contrat et les cas différés à T3.
//
// Event = {
// uid: string, titre: string, description: string, lieu: string,
// debut: Date, fin: Date, categories: string[], journeeEntiere: boolean
// }
import ICAL from "./vendor/ical.js";
export function parserEvenements(flux, aujourdhui) {
const composant = new ICAL.Component(ICAL.parse(flux));
// Enregistrer les fuseaux embarqués : sans cela toJSDate() calcule un
// mauvais offset pour les TZID non standards (ex. Africa/Lagos).
composant.getAllSubcomponents("vtimezone").forEach((vt) => {
const tzid = vt.getFirstPropertyValue("tzid");
if (tzid && !ICAL.TimezoneService.has(tzid)) {
ICAL.TimezoneService.register(vt);
}
});
// Dédoublonnage par UID. Les exceptions d'occurrence (RECURRENCE-ID) ne sont
// pas développées en T1 : on les ignore et on garde le maître.
const parUid = new Map();
for (const vevent of composant.getAllSubcomponents("vevent")) {
const ev = new ICAL.Event(vevent);
if (ev.isRecurrenceException()) continue;
if (parUid.has(ev.uid)) continue;
parUid.set(ev.uid, toEvent(ev, vevent));
}
const seuil = new Date(aujourdhui);
seuil.setHours(0, 0, 0, 0);
// Ordre du flux conservé (tri différé à la liste).
return [...parUid.values()].filter(
(event) => event.debut.getTime() >= seuil.getTime(),
);
}
function toEvent(ev, vevent) {
return {
uid: ev.uid,
titre: ev.summary ?? "",
description: ev.description ?? "",
lieu: ev.location ?? "",
debut: ev.startDate.toJSDate(),
fin: ev.endDate.toJSDate(),
categories: lireCategories(vevent),
journeeEntiere: ev.startDate.isDate === true,
};
}
// CATEGORIES peut prendre deux formes (valeurs séparées par virgule et/ou
// propriétés répétées) : getAllProperties + getValues couvre les deux.
function lireCategories(vevent) {
return vevent
.getAllProperties("categories")
.flatMap((prop) => prop.getValues());
}
+9732
View File
File diff suppressed because it is too large Load Diff
+373
View File
@@ -0,0 +1,373 @@
Mozilla Public License Version 2.0
==================================
1. Definitions
--------------
1.1. "Contributor"
means each individual or legal entity that creates, contributes to
the creation of, or owns Covered Software.
1.2. "Contributor Version"
means the combination of the Contributions of others (if any) used
by a Contributor and that particular Contributor's Contribution.
1.3. "Contribution"
means Covered Software of a particular Contributor.
1.4. "Covered Software"
means Source Code Form to which the initial Contributor has attached
the notice in Exhibit A, the Executable Form of such Source Code
Form, and Modifications of such Source Code Form, in each case
including portions thereof.
1.5. "Incompatible With Secondary Licenses"
means
(a) that the initial Contributor has attached the notice described
in Exhibit B to the Covered Software; or
(b) that the Covered Software was made available under the terms of
version 1.1 or earlier of the License, but not also under the
terms of a Secondary License.
1.6. "Executable Form"
means any form of the work other than Source Code Form.
1.7. "Larger Work"
means a work that combines Covered Software with other material, in
a separate file or files, that is not Covered Software.
1.8. "License"
means this document.
1.9. "Licensable"
means having the right to grant, to the maximum extent possible,
whether at the time of the initial grant or subsequently, any and
all of the rights conveyed by this License.
1.10. "Modifications"
means any of the following:
(a) any file in Source Code Form that results from an addition to,
deletion from, or modification of the contents of Covered
Software; or
(b) any new file in Source Code Form that contains any Covered
Software.
1.11. "Patent Claims" of a Contributor
means any patent claim(s), including without limitation, method,
process, and apparatus claims, in any patent Licensable by such
Contributor that would be infringed, but for the grant of the
License, by the making, using, selling, offering for sale, having
made, import, or transfer of either its Contributions or its
Contributor Version.
1.12. "Secondary License"
means either the GNU General Public License, Version 2.0, the GNU
Lesser General Public License, Version 2.1, the GNU Affero General
Public License, Version 3.0, or any later versions of those
licenses.
1.13. "Source Code Form"
means the form of the work preferred for making modifications.
1.14. "You" (or "Your")
means an individual or a legal entity exercising rights under this
License. For legal entities, "You" includes any entity that
controls, is controlled by, or is under common control with You. For
purposes of this definition, "control" means (a) the power, direct
or indirect, to cause the direction or management of such entity,
whether by contract or otherwise, or (b) ownership of more than
fifty percent (50%) of the outstanding shares or beneficial
ownership of such entity.
2. License Grants and Conditions
--------------------------------
2.1. Grants
Each Contributor hereby grants You a world-wide, royalty-free,
non-exclusive license:
(a) under intellectual property rights (other than patent or trademark)
Licensable by such Contributor to use, reproduce, make available,
modify, display, perform, distribute, and otherwise exploit its
Contributions, either on an unmodified basis, with Modifications, or
as part of a Larger Work; and
(b) under Patent Claims of such Contributor to make, use, sell, offer
for sale, have made, import, and otherwise transfer either its
Contributions or its Contributor Version.
2.2. Effective Date
The licenses granted in Section 2.1 with respect to any Contribution
become effective for each Contribution on the date the Contributor first
distributes such Contribution.
2.3. Limitations on Grant Scope
The licenses granted in this Section 2 are the only rights granted under
this License. No additional rights or licenses will be implied from the
distribution or licensing of Covered Software under this License.
Notwithstanding Section 2.1(b) above, no patent license is granted by a
Contributor:
(a) for any code that a Contributor has removed from Covered Software;
or
(b) for infringements caused by: (i) Your and any other third party's
modifications of Covered Software, or (ii) the combination of its
Contributions with other software (except as part of its Contributor
Version); or
(c) under Patent Claims infringed by Covered Software in the absence of
its Contributions.
This License does not grant any rights in the trademarks, service marks,
or logos of any Contributor (except as may be necessary to comply with
the notice requirements in Section 3.4).
2.4. Subsequent Licenses
No Contributor makes additional grants as a result of Your choice to
distribute the Covered Software under a subsequent version of this
License (see Section 10.2) or under the terms of a Secondary License (if
permitted under the terms of Section 3.3).
2.5. Representation
Each Contributor represents that the Contributor believes its
Contributions are its original creation(s) or it has sufficient rights
to grant the rights to its Contributions conveyed by this License.
2.6. Fair Use
This License is not intended to limit any rights You have under
applicable copyright doctrines of fair use, fair dealing, or other
equivalents.
2.7. Conditions
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
in Section 2.1.
3. Responsibilities
-------------------
3.1. Distribution of Source Form
All distribution of Covered Software in Source Code Form, including any
Modifications that You create or to which You contribute, must be under
the terms of this License. You must inform recipients that the Source
Code Form of the Covered Software is governed by the terms of this
License, and how they can obtain a copy of this License. You may not
attempt to alter or restrict the recipients' rights in the Source Code
Form.
3.2. Distribution of Executable Form
If You distribute Covered Software in Executable Form then:
(a) such Covered Software must also be made available in Source Code
Form, as described in Section 3.1, and You must inform recipients of
the Executable Form how they can obtain a copy of such Source Code
Form by reasonable means in a timely manner, at a charge no more
than the cost of distribution to the recipient; and
(b) You may distribute such Executable Form under the terms of this
License, or sublicense it under different terms, provided that the
license for the Executable Form does not attempt to limit or alter
the recipients' rights in the Source Code Form under this License.
3.3. Distribution of a Larger Work
You may create and distribute a Larger Work under terms of Your choice,
provided that You also comply with the requirements of this License for
the Covered Software. If the Larger Work is a combination of Covered
Software with a work governed by one or more Secondary Licenses, and the
Covered Software is not Incompatible With Secondary Licenses, this
License permits You to additionally distribute such Covered Software
under the terms of such Secondary License(s), so that the recipient of
the Larger Work may, at their option, further distribute the Covered
Software under the terms of either this License or such Secondary
License(s).
3.4. Notices
You may not remove or alter the substance of any license notices
(including copyright notices, patent notices, disclaimers of warranty,
or limitations of liability) contained within the Source Code Form of
the Covered Software, except that You may alter any license notices to
the extent required to remedy known factual inaccuracies.
3.5. Application of Additional Terms
You may choose to offer, and to charge a fee for, warranty, support,
indemnity or liability obligations to one or more recipients of Covered
Software. However, You may do so only on Your own behalf, and not on
behalf of any Contributor. You must make it absolutely clear that any
such warranty, support, indemnity, or liability obligation is offered by
You alone, and You hereby agree to indemnify every Contributor for any
liability incurred by such Contributor as a result of warranty, support,
indemnity or liability terms You offer. You may include additional
disclaimers of warranty and limitations of liability specific to any
jurisdiction.
4. Inability to Comply Due to Statute or Regulation
---------------------------------------------------
If it is impossible for You to comply with any of the terms of this
License with respect to some or all of the Covered Software due to
statute, judicial order, or regulation then You must: (a) comply with
the terms of this License to the maximum extent possible; and (b)
describe the limitations and the code they affect. Such description must
be placed in a text file included with all distributions of the Covered
Software under this License. Except to the extent prohibited by statute
or regulation, such description must be sufficiently detailed for a
recipient of ordinary skill to be able to understand it.
5. Termination
--------------
5.1. The rights granted under this License will terminate automatically
if You fail to comply with any of its terms. However, if You become
compliant, then the rights granted under this License from a particular
Contributor are reinstated (a) provisionally, unless and until such
Contributor explicitly and finally terminates Your grants, and (b) on an
ongoing basis, if such Contributor fails to notify You of the
non-compliance by some reasonable means prior to 60 days after You have
come back into compliance. Moreover, Your grants from a particular
Contributor are reinstated on an ongoing basis if such Contributor
notifies You of the non-compliance by some reasonable means, this is the
first time You have received notice of non-compliance with this License
from such Contributor, and You become compliant prior to 30 days after
Your receipt of the notice.
5.2. If You initiate litigation against any entity by asserting a patent
infringement claim (excluding declaratory judgment actions,
counter-claims, and cross-claims) alleging that a Contributor Version
directly or indirectly infringes any patent, then the rights granted to
You by any and all Contributors for the Covered Software under Section
2.1 of this License shall terminate.
5.3. In the event of termination under Sections 5.1 or 5.2 above, all
end user license agreements (excluding distributors and resellers) which
have been validly granted by You or Your distributors under this License
prior to termination shall survive termination.
************************************************************************
* *
* 6. Disclaimer of Warranty *
* ------------------------- *
* *
* Covered Software is provided under this License on an "as is" *
* basis, without warranty of any kind, either expressed, implied, or *
* statutory, including, without limitation, warranties that the *
* Covered Software is free of defects, merchantable, fit for a *
* particular purpose or non-infringing. The entire risk as to the *
* quality and performance of the Covered Software is with You. *
* Should any Covered Software prove defective in any respect, You *
* (not any Contributor) assume the cost of any necessary servicing, *
* repair, or correction. This disclaimer of warranty constitutes an *
* essential part of this License. No use of any Covered Software is *
* authorized under this License except under this disclaimer. *
* *
************************************************************************
************************************************************************
* *
* 7. Limitation of Liability *
* -------------------------- *
* *
* Under no circumstances and under no legal theory, whether tort *
* (including negligence), contract, or otherwise, shall any *
* Contributor, or anyone who distributes Covered Software as *
* permitted above, be liable to You for any direct, indirect, *
* special, incidental, or consequential damages of any character *
* including, without limitation, damages for lost profits, loss of *
* goodwill, work stoppage, computer failure or malfunction, or any *
* and all other commercial damages or losses, even if such party *
* shall have been informed of the possibility of such damages. This *
* limitation of liability shall not apply to liability for death or *
* personal injury resulting from such party's negligence to the *
* extent applicable law prohibits such limitation. Some *
* jurisdictions do not allow the exclusion or limitation of *
* incidental or consequential damages, so this exclusion and *
* limitation may not apply to You. *
* *
************************************************************************
8. Litigation
-------------
Any litigation relating to this License may be brought only in the
courts of a jurisdiction where the defendant maintains its principal
place of business and such litigation shall be governed by laws of that
jurisdiction, without reference to its conflict-of-law provisions.
Nothing in this Section shall prevent a party's ability to bring
cross-claims or counter-claims.
9. Miscellaneous
----------------
This License represents the complete agreement concerning the subject
matter hereof. If any provision of this License is held to be
unenforceable, such provision shall be reformed only to the extent
necessary to make it enforceable. Any law or regulation which provides
that the language of a contract shall be construed against the drafter
shall not be used to construe this License against a Contributor.
10. Versions of the License
---------------------------
10.1. New Versions
Mozilla Foundation is the license steward. Except as provided in Section
10.3, no one other than the license steward has the right to modify or
publish new versions of this License. Each version will be given a
distinguishing version number.
10.2. Effect of New Versions
You may distribute the Covered Software under the terms of the version
of the License under which You originally received the Covered Software,
or under the terms of any subsequent version published by the license
steward.
10.3. Modified Versions
If you create software not governed by this License, and you want to
create a new license for such software, you may create and use a
modified version of this License if you rename the license and remove
any references to the name of the license steward (except to note that
such modified license differs from this License).
10.4. Distributing Source Code Form that is Incompatible With Secondary
Licenses
If You choose to distribute Source Code Form that is Incompatible With
Secondary Licenses under the terms of this version of the License, the
notice described in Exhibit B of this License must be attached.
Exhibit A - Source Code Form License Notice
-------------------------------------------
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
If it is not possible or desirable to put the notice in a particular
file, then You may include the notice in a location (such as a LICENSE
file in a relevant directory) where a recipient would be likely to look
for such a notice.
You may add additional accurate notices of copyright ownership.
Exhibit B - "Incompatible With Secondary Licenses" Notice
---------------------------------------------------------
This Source Code Form is "Incompatible With Secondary Licenses", as
defined by the Mozilla Public License, v. 2.0.