opencloud/docs/services/ocm/create_share_flow.md

title, date, weight, geekdocRepo, geekdocEditPath, geekdocFilePath, geekdocCollapseSection

title	date	weight	geekdocRepo	geekdocEditPath	geekdocFilePath	geekdocCollapseSection
Create Share Flow	2018-05-02T00:00:00+00:00	40	https://github.com/owncloud/ocis	edit/master/docs/services/ocm	create_share_flow.md	true

OCM Create Share Flow

{{< mermaid class="text-center">}} sequenceDiagram box Instance A participant osp as ocmsharesprovider participant gwa as Gateway A participant httpa as ocs end actor usera as User A box Instance B participant httpb as ocmd participant gwb as Gateway B participant ocmc as OCMCore end

Note over usera: A shares a resource with B
usera->>+httpa: CreateShare
    httpa->>+gwa: GetInfoByDomain
    Note left of gwa: GetInfoByDomain (ocmproviderauthorizer)
    gwa-->>-httpa: return

    httpa->>+gwa: GetAcceptedUser
    Note left of gwa: GetAcceptedUser (ocminvitemanager)
    gwa-->>-httpa: return

    httpa->>+gwa: CreateOCMShare
        gwa->>+osp: CreateOCMShare
            osp->>+gwa: Stat
            gwa-->>-osp: return

            Note left of osp: store share in repo

            osp->>+httpb: POST /shares
                httpb->>+gwb: IsProviderAllowed
                Note right of gwb: IsProviderAllowed (ocmproviderauthorizer)
                gwb-->>-httpb: return

                httpb->>+gwb: GetUser
                Note right of gwb: GetUser (userprovider)
                gwb-->>-httpb: return

                httpb->>+gwb: CreateOCMCoreShare
                    gwb->>+ocmc: CreateOCMCoreShare
                    Note right of ocmc: StoreReceivedShare
                    ocmc-->>-gwb: return
                gwb-->>-httpb: return
            httpb-->>-osp: return
        osp-->>-gwa: return
    gwa-->>-httpa: return
    httpa->>+gwa: Stat
        Note left of gwa: Stat (storageprovider)
    gwa-->>-httpa: return
httpa-->>-usera: return

{{< /mermaid >}}