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Issue 1801963002: Change primordial pipes to ShellClient (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase onto catalog CL Created 4 years, 9 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 module mojo.shell.mojom; 5 module mojo.shell.mojom;
6 6
7 import "mojo/shell/public/interfaces/interface_provider.mojom"; 7 import "mojo/shell/public/interfaces/interface_provider.mojom";
8 8
9 const string kRootUserID = "505C0EE9-3013-43C0-82B0-A84F50CF8D84"; 9 const string kRootUserID = "505C0EE9-3013-43C0-82B0-A84F50CF8D84";
10 const string kInheritUserID = "D26290E4-4485-4EAE-81A2-66D1EEB40A9D"; 10 const string kInheritUserID = "D26290E4-4485-4EAE-81A2-66D1EEB40A9D";
11 11
12 const uint32 kInvalidInstanceID = 0; 12 const uint32 kInvalidInstanceID = 0;
13 13
14 enum ConnectResult { 14 enum ConnectResult {
15 // The connection was established successfully. 15 // The connection was established successfully.
16 SUCCEEDED, 16 SUCCEEDED,
17 17
18 // The name or user id supplied was malformed, or the application specified 18 // The name or user id supplied was malformed, or the application specified
19 // by |name| could not be loaded. 19 // by |name| could not be loaded.
20 INVALID_ARGUMENT, 20 INVALID_ARGUMENT,
21 21
22 // The connection was blocked by policy. Either connections to |name| are 22 // The connection was blocked by policy. Either connections to |name| are
23 // forbidden from this app by the CapabilityFilter, or the application 23 // forbidden from this app by the CapabilityFilter, or the application
24 // attempted to connect using a user id other than its own, 24 // attempted to connect using a user id other than its own,
25 // kInheritUserID or kRootUserID. 25 // kInheritUserID or kRootUserID.
26 ACCESS_DENIED 26 ACCESS_DENIED
27 }; 27 };
28 28
29 // A collection of metadata that disambiguates instances in the shell. 29 // A collection of metadata that disambiguates instances in the shell.
30 struct Identity { 30 struct Identity {
31 // A mojo: or exe: name identifying an application. 31 // A mojo: or exe: name identifying an application.
(...skipping 30 matching lines...) Expand all
62 // ClientProcessConnection. 62 // ClientProcessConnection.
63 interface PIDReceiver { 63 interface PIDReceiver {
64 SetPID(uint32 pid); 64 SetPID(uint32 pid);
65 }; 65 };
66 66
67 // Typically, the shell will start a process for a service the first time it 67 // Typically, the shell will start a process for a service the first time it
68 // receives a connection request for it. This struct allows a client to start 68 // receives a connection request for it. This struct allows a client to start
69 // the process itself and provide the shell the pipes it needs to communicate 69 // the process itself and provide the shell the pipes it needs to communicate
70 // with it. When an instance of this struct is supplied to Connect(), the client 70 // with it. When an instance of this struct is supplied to Connect(), the client
71 // owns the lifetime of the child process, not the shell. The shell binds the 71 // owns the lifetime of the child process, not the shell. The shell binds the
72 // |shell_client_factory| pipe, and when it closes destroys the associated 72 // |shell_client| pipe, and when it closes destroys the associated instance but
73 // instance but the process stays alive. 73 // the process stays alive.
74 struct ClientProcessConnection { 74 struct ClientProcessConnection {
75 // Provides the shell the ability to bind a ShellClientRequest from the client 75 // Provides the shell the ability to bind a ShellClient from the client
76 // process to the instance it creates. 76 // process to the instance it creates.
77 handle<message_pipe> shell_client_factory; 77 handle<message_pipe> shell_client;
78 78
79 // Allows the client process launcher to tell the shell the PID of the process 79 // Allows the client process launcher to tell the shell the PID of the process
80 // it created (the pid isn't supplied directly here as the process may not 80 // it created (the pid isn't supplied directly here as the process may not
81 // have been launched by the time Connect() is called.) 81 // have been launched by the time Connect() is called.)
82 handle<message_pipe> pid_receiver_request; 82 handle<message_pipe> pid_receiver_request;
83 }; 83 };
84 84
85 // Encapsulates establishing connections with other Mojo applications. 85 // Encapsulates establishing connections with other Mojo applications.
86 interface Connector { 86 interface Connector {
87 // Requests a connection with another application. The application originating 87 // Requests a connection with another application. The application originating
(...skipping 47 matching lines...) Expand 10 before | Expand all | Expand 10 after
135 // 135 //
136 Connect(Identity target, 136 Connect(Identity target,
137 InterfaceProvider&? remote_interfaces, 137 InterfaceProvider&? remote_interfaces,
138 InterfaceProvider? local_interfaces, 138 InterfaceProvider? local_interfaces,
139 ClientProcessConnection? client_process_connection) => 139 ClientProcessConnection? client_process_connection) =>
140 (ConnectResult result, string user_id, uint32 application_id); 140 (ConnectResult result, string user_id, uint32 application_id);
141 141
142 // Clones this Connector so it can be passed to another thread. 142 // Clones this Connector so it can be passed to another thread.
143 Clone(Connector& request); 143 Clone(Connector& request);
144 }; 144 };
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