Blame


1 7be7cc45 2018-04-02 stsp /*
2 5d56da81 2019-01-13 stsp * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
3 93658fb9 2020-03-18 stsp * Copyright (c) 2019, Ori Bernstein <ori@openbsd.org>
4 7be7cc45 2018-04-02 stsp *
5 7be7cc45 2018-04-02 stsp * Permission to use, copy, modify, and distribute this software for any
6 7be7cc45 2018-04-02 stsp * purpose with or without fee is hereby granted, provided that the above
7 7be7cc45 2018-04-02 stsp * copyright notice and this permission notice appear in all copies.
8 7be7cc45 2018-04-02 stsp *
9 7be7cc45 2018-04-02 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 7be7cc45 2018-04-02 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 7be7cc45 2018-04-02 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 7be7cc45 2018-04-02 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 7be7cc45 2018-04-02 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 7be7cc45 2018-04-02 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 7be7cc45 2018-04-02 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 7be7cc45 2018-04-02 stsp */
17 7be7cc45 2018-04-02 stsp
18 7be7cc45 2018-04-02 stsp /*
19 7be7cc45 2018-04-02 stsp * All code runs under the same UID but sensitive code paths are
20 7be7cc45 2018-04-02 stsp * run in a separate process with tighter pledge(2) promises.
21 2ca3a24b 2018-04-02 stsp * Data is communicated between processes via imsg_flush(3) and imsg_read(3).
22 7be7cc45 2018-04-02 stsp * This behaviour is transparent to users of the library.
23 7be7cc45 2018-04-02 stsp *
24 1e4880cb 2018-04-02 stsp * We generally transmit data in imsg buffers, split across several messages
25 ff6b18f8 2018-04-24 stsp * if necessary. File descriptors are used in cases where this is impractical,
26 ff6b18f8 2018-04-24 stsp * such as when accessing pack files or when transferring large blobs.
27 7be7cc45 2018-04-02 stsp *
28 ad242220 2018-09-08 stsp * We exec(2) after a fork(2). Parts of our library functionality are
29 ad242220 2018-09-08 stsp * accessible via separate executables in a libexec directory.
30 7be7cc45 2018-04-02 stsp */
31 7be7cc45 2018-04-02 stsp
32 ad242220 2018-09-08 stsp #define GOT_IMSG_FD_CHILD (STDERR_FILENO + 1)
33 ad242220 2018-09-08 stsp
34 ad242220 2018-09-08 stsp #ifndef GOT_LIBEXECDIR
35 ad242220 2018-09-08 stsp #define GOT_LIBEXECDIR /usr/libexec
36 ad242220 2018-09-08 stsp #endif
37 ad242220 2018-09-08 stsp
38 ad242220 2018-09-08 stsp /* Names of helper programs in libexec directory */
39 ad242220 2018-09-08 stsp #define GOT_PROG_READ_OBJECT got-read-object
40 ad242220 2018-09-08 stsp #define GOT_PROG_READ_TREE got-read-tree
41 ad242220 2018-09-08 stsp #define GOT_PROG_READ_COMMIT got-read-commit
42 ad242220 2018-09-08 stsp #define GOT_PROG_READ_BLOB got-read-blob
43 f4a881ce 2018-11-17 stsp #define GOT_PROG_READ_TAG got-read-tag
44 876c234b 2018-09-10 stsp #define GOT_PROG_READ_PACK got-read-pack
45 aba9c984 2019-09-08 stsp #define GOT_PROG_READ_GITCONFIG got-read-gitconfig
46 257add31 2020-09-09 stsp #define GOT_PROG_READ_GOTCONFIG got-read-gotconfig
47 e9ce266e 2022-03-07 op #define GOT_PROG_READ_PATCH got-read-patch
48 93658fb9 2020-03-18 stsp #define GOT_PROG_FETCH_PACK got-fetch-pack
49 93658fb9 2020-03-18 stsp #define GOT_PROG_INDEX_PACK got-index-pack
50 93658fb9 2020-03-18 stsp #define GOT_PROG_SEND_PACK got-send-pack
51 ad242220 2018-09-08 stsp
52 ad242220 2018-09-08 stsp #define GOT_STRINGIFY(x) #x
53 ad242220 2018-09-08 stsp #define GOT_STRINGVAL(x) GOT_STRINGIFY(x)
54 ad242220 2018-09-08 stsp
55 ad242220 2018-09-08 stsp /* Paths to helper programs in libexec directory */
56 ad242220 2018-09-08 stsp #define GOT_PATH_PROG_READ_OBJECT \
57 ad242220 2018-09-08 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_OBJECT)
58 ad242220 2018-09-08 stsp #define GOT_PATH_PROG_READ_TREE \
59 ad242220 2018-09-08 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_TREE)
60 ad242220 2018-09-08 stsp #define GOT_PATH_PROG_READ_COMMIT \
61 ad242220 2018-09-08 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_COMMIT)
62 ad242220 2018-09-08 stsp #define GOT_PATH_PROG_READ_BLOB \
63 ad242220 2018-09-08 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_BLOB)
64 f4a881ce 2018-11-17 stsp #define GOT_PATH_PROG_READ_TAG \
65 f4a881ce 2018-11-17 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_TAG)
66 876c234b 2018-09-10 stsp #define GOT_PATH_PROG_READ_PACK \
67 876c234b 2018-09-10 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_PACK)
68 aba9c984 2019-09-08 stsp #define GOT_PATH_PROG_READ_GITCONFIG \
69 aba9c984 2019-09-08 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_GITCONFIG)
70 257add31 2020-09-09 stsp #define GOT_PATH_PROG_READ_GOTCONFIG \
71 257add31 2020-09-09 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_GOTCONFIG)
72 e9ce266e 2022-03-07 op #define GOT_PATH_PROG_READ_PATCH \
73 e9ce266e 2022-03-07 op GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_PATCH)
74 93658fb9 2020-03-18 stsp #define GOT_PATH_PROG_FETCH_PACK \
75 93658fb9 2020-03-18 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_FETCH_PACK)
76 93658fb9 2020-03-18 stsp #define GOT_PATH_PROG_SEND_PACK \
77 93658fb9 2020-03-18 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_SEND_PACK)
78 93658fb9 2020-03-18 stsp #define GOT_PATH_PROG_INDEX_PACK \
79 93658fb9 2020-03-18 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_INDEX_PACK)
80 ad242220 2018-09-08 stsp
81 876c234b 2018-09-10 stsp struct got_privsep_child {
82 876c234b 2018-09-10 stsp int imsg_fd;
83 876c234b 2018-09-10 stsp pid_t pid;
84 876c234b 2018-09-10 stsp struct imsgbuf *ibuf;
85 876c234b 2018-09-10 stsp };
86 876c234b 2018-09-10 stsp
87 7be7cc45 2018-04-02 stsp enum got_imsg_type {
88 c025a41e 2018-04-02 stsp /* An error occured while processing a request. */
89 c025a41e 2018-04-02 stsp GOT_IMSG_ERROR,
90 c025a41e 2018-04-02 stsp
91 ad242220 2018-09-08 stsp /* Stop the child process. */
92 ad242220 2018-09-08 stsp GOT_IMSG_STOP,
93 1e4880cb 2018-04-02 stsp
94 7be7cc45 2018-04-02 stsp /*
95 7be7cc45 2018-04-02 stsp * Messages concerned with read access to objects in a repository.
96 7be7cc45 2018-04-02 stsp * Object and pack files are opened by the main process, where
97 7be7cc45 2018-04-02 stsp * data may be read as a byte string but without any interpretation.
98 7be7cc45 2018-04-02 stsp * Decompression and parsing of object and pack files occurs in a
99 f0b0c746 2018-09-09 stsp * separate process which runs under pledge("stdio recvfd").
100 7be7cc45 2018-04-02 stsp * This sandboxes our own repository parsing code, as well as zlib.
101 7be7cc45 2018-04-02 stsp */
102 ad242220 2018-09-08 stsp GOT_IMSG_OBJECT_REQUEST,
103 2178c42e 2018-04-22 stsp GOT_IMSG_OBJECT,
104 ad242220 2018-09-08 stsp GOT_IMSG_COMMIT_REQUEST,
105 bff6ca00 2018-04-23 stsp GOT_IMSG_COMMIT,
106 c75f7264 2018-09-11 stsp GOT_IMSG_COMMIT_LOGMSG,
107 ad242220 2018-09-08 stsp GOT_IMSG_TREE_REQUEST,
108 366d86ca 2018-04-23 stsp GOT_IMSG_TREE,
109 33fd69c2 2022-05-19 stsp GOT_IMSG_TREE_ENTRIES,
110 ad242220 2018-09-08 stsp GOT_IMSG_BLOB_REQUEST,
111 ad242220 2018-09-08 stsp GOT_IMSG_BLOB_OUTFD,
112 366d86ca 2018-04-23 stsp GOT_IMSG_BLOB,
113 f4a881ce 2018-11-17 stsp GOT_IMSG_TAG_REQUEST,
114 f4a881ce 2018-11-17 stsp GOT_IMSG_TAG,
115 f4a881ce 2018-11-17 stsp GOT_IMSG_TAG_TAGMSG,
116 876c234b 2018-09-10 stsp
117 93658fb9 2020-03-18 stsp /* Messages related to networking. */
118 93658fb9 2020-03-18 stsp GOT_IMSG_FETCH_REQUEST,
119 4ba14133 2020-03-20 stsp GOT_IMSG_FETCH_HAVE_REF,
120 4ba14133 2020-03-20 stsp GOT_IMSG_FETCH_WANTED_BRANCH,
121 0e4002ca 2020-03-21 stsp GOT_IMSG_FETCH_WANTED_REF,
122 f826addf 2020-03-18 stsp GOT_IMSG_FETCH_OUTFD,
123 abe0f35f 2020-03-18 stsp GOT_IMSG_FETCH_SYMREFS,
124 ea7396b9 2020-03-18 stsp GOT_IMSG_FETCH_REF,
125 531c3985 2020-03-18 stsp GOT_IMSG_FETCH_SERVER_PROGRESS,
126 d2cdc636 2020-03-18 stsp GOT_IMSG_FETCH_DOWNLOAD_PROGRESS,
127 93658fb9 2020-03-18 stsp GOT_IMSG_FETCH_DONE,
128 93658fb9 2020-03-18 stsp GOT_IMSG_IDXPACK_REQUEST,
129 73ab1060 2020-03-18 stsp GOT_IMSG_IDXPACK_OUTFD,
130 baa9fea0 2020-03-18 stsp GOT_IMSG_IDXPACK_PROGRESS,
131 93658fb9 2020-03-18 stsp GOT_IMSG_IDXPACK_DONE,
132 f8a36e22 2021-08-26 stsp GOT_IMSG_SEND_REQUEST,
133 f8a36e22 2021-08-26 stsp GOT_IMSG_SEND_REF,
134 f8a36e22 2021-08-26 stsp GOT_IMSG_SEND_REMOTE_REF,
135 f8a36e22 2021-08-26 stsp GOT_IMSG_SEND_REF_STATUS,
136 f8a36e22 2021-08-26 stsp GOT_IMSG_SEND_PACK_REQUEST,
137 f8a36e22 2021-08-26 stsp GOT_IMSG_SEND_PACKFD,
138 f8a36e22 2021-08-26 stsp GOT_IMSG_SEND_UPLOAD_PROGRESS,
139 f8a36e22 2021-08-26 stsp GOT_IMSG_SEND_DONE,
140 93658fb9 2020-03-18 stsp
141 876c234b 2018-09-10 stsp /* Messages related to pack files. */
142 876c234b 2018-09-10 stsp GOT_IMSG_PACKIDX,
143 876c234b 2018-09-10 stsp GOT_IMSG_PACK,
144 876c234b 2018-09-10 stsp GOT_IMSG_PACKED_OBJECT_REQUEST,
145 ca6e02ac 2020-01-07 stsp GOT_IMSG_COMMIT_TRAVERSAL_REQUEST,
146 ca6e02ac 2020-01-07 stsp GOT_IMSG_TRAVERSED_COMMITS,
147 ca6e02ac 2020-01-07 stsp GOT_IMSG_COMMIT_TRAVERSAL_DONE,
148 0ab4c957 2022-06-13 stsp GOT_IMSG_OBJECT_ENUMERATION_REQUEST,
149 0ab4c957 2022-06-13 stsp GOT_IMSG_ENUMERATED_COMMIT,
150 0ab4c957 2022-06-13 stsp GOT_IMSG_ENUMERATED_TREE,
151 0ab4c957 2022-06-13 stsp GOT_IMSG_TREE_ENUMERATION_DONE,
152 0ab4c957 2022-06-13 stsp GOT_IMSG_OBJECT_ENUMERATION_DONE,
153 db9b9b1c 2022-06-14 stsp GOT_IMSG_OBJECT_ENUMERATION_INCOMPLETE,
154 3840f4c9 2018-09-12 stsp
155 33ad4cbe 2019-05-12 jcs /* Message sending file descriptor to a temporary file. */
156 3840f4c9 2018-09-12 stsp GOT_IMSG_TMPFD,
157 aba9c984 2019-09-08 stsp
158 aba9c984 2019-09-08 stsp /* Messages related to gitconfig files. */
159 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_PARSE_REQUEST,
160 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_REPOSITORY_FORMAT_VERSION_REQUEST,
161 20b7abb3 2020-10-22 stsp GOT_IMSG_GITCONFIG_REPOSITORY_EXTENSIONS_REQUEST,
162 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_AUTHOR_NAME_REQUEST,
163 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_AUTHOR_EMAIL_REQUEST,
164 cd95becd 2019-11-29 stsp GOT_IMSG_GITCONFIG_REMOTES_REQUEST,
165 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_INT_VAL,
166 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_STR_VAL,
167 cd95becd 2019-11-29 stsp GOT_IMSG_GITCONFIG_REMOTES,
168 cd95becd 2019-11-29 stsp GOT_IMSG_GITCONFIG_REMOTE,
169 9a1cc63f 2020-02-03 stsp GOT_IMSG_GITCONFIG_OWNER_REQUEST,
170 9a1cc63f 2020-02-03 stsp GOT_IMSG_GITCONFIG_OWNER,
171 257add31 2020-09-09 stsp
172 257add31 2020-09-09 stsp /* Messages related to gotconfig files. */
173 257add31 2020-09-09 stsp GOT_IMSG_GOTCONFIG_PARSE_REQUEST,
174 257add31 2020-09-09 stsp GOT_IMSG_GOTCONFIG_AUTHOR_REQUEST,
175 257add31 2020-09-09 stsp GOT_IMSG_GOTCONFIG_REMOTES_REQUEST,
176 257add31 2020-09-09 stsp GOT_IMSG_GOTCONFIG_INT_VAL,
177 257add31 2020-09-09 stsp GOT_IMSG_GOTCONFIG_STR_VAL,
178 257add31 2020-09-09 stsp GOT_IMSG_GOTCONFIG_REMOTES,
179 257add31 2020-09-09 stsp GOT_IMSG_GOTCONFIG_REMOTE,
180 59d1e4a0 2021-03-10 stsp
181 59d1e4a0 2021-03-10 stsp /* Raw object access. Uncompress object data but do not parse it. */
182 59d1e4a0 2021-03-10 stsp GOT_IMSG_RAW_OBJECT_REQUEST,
183 59d1e4a0 2021-03-10 stsp GOT_IMSG_RAW_OBJECT_OUTFD,
184 59d1e4a0 2021-03-10 stsp GOT_IMSG_PACKED_RAW_OBJECT_REQUEST,
185 59d1e4a0 2021-03-10 stsp GOT_IMSG_RAW_OBJECT,
186 67fd6849 2022-02-13 stsp
187 67fd6849 2022-02-13 stsp /* Read raw delta data from pack files. */
188 67fd6849 2022-02-13 stsp GOT_IMSG_RAW_DELTA_OUTFD,
189 67fd6849 2022-02-13 stsp GOT_IMSG_RAW_DELTA_REQUEST,
190 67fd6849 2022-02-13 stsp GOT_IMSG_RAW_DELTA,
191 e9ce266e 2022-03-07 op
192 fae7e038 2022-05-07 stsp /* Re-use deltas found in a pack file. */
193 fae7e038 2022-05-07 stsp GOT_IMSG_DELTA_REUSE_REQUEST,
194 fae7e038 2022-05-07 stsp GOT_IMSG_REUSED_DELTAS,
195 fae7e038 2022-05-07 stsp GOT_IMSG_DELTA_REUSE_DONE,
196 fae7e038 2022-05-07 stsp
197 fae7e038 2022-05-07 stsp /* Transfer a list of object IDs. */
198 fae7e038 2022-05-07 stsp GOT_IMSG_OBJ_ID_LIST,
199 fae7e038 2022-05-07 stsp GOT_IMSG_OBJ_ID_LIST_DONE,
200 fae7e038 2022-05-07 stsp
201 e9ce266e 2022-03-07 op /* Messages related to patch files. */
202 e9ce266e 2022-03-07 op GOT_IMSG_PATCH_FILE,
203 e9ce266e 2022-03-07 op GOT_IMSG_PATCH_HUNK,
204 e9ce266e 2022-03-07 op GOT_IMSG_PATCH_DONE,
205 e9ce266e 2022-03-07 op GOT_IMSG_PATCH_LINE,
206 e9ce266e 2022-03-07 op GOT_IMSG_PATCH,
207 e9ce266e 2022-03-07 op GOT_IMSG_PATCH_EOF,
208 7be7cc45 2018-04-02 stsp };
209 7be7cc45 2018-04-02 stsp
210 c025a41e 2018-04-02 stsp /* Structure for GOT_IMSG_ERROR. */
211 c025a41e 2018-04-02 stsp struct got_imsg_error {
212 c025a41e 2018-04-02 stsp int code; /* an error code from got_error.h */
213 2178c42e 2018-04-22 stsp int errno_code; /* in case code equals GOT_ERR_ERRNO */
214 291624d8 2018-11-07 stsp } __attribute__((__packed__));
215 c025a41e 2018-04-02 stsp
216 ad242220 2018-09-08 stsp /*
217 1785f84a 2018-12-23 stsp * Structure for GOT_IMSG_TREE_REQUEST and GOT_IMSG_OBJECT data.
218 ad242220 2018-09-08 stsp */
219 f7171542 2018-04-02 stsp struct got_imsg_object {
220 c59b3346 2018-09-11 stsp uint8_t id[SHA1_DIGEST_LENGTH];
221 c59b3346 2018-09-11 stsp
222 7be7cc45 2018-04-02 stsp /* These fields are the same as in struct got_object. */
223 7be7cc45 2018-04-02 stsp int type;
224 7be7cc45 2018-04-02 stsp int flags;
225 7be7cc45 2018-04-02 stsp size_t hdrlen;
226 7be7cc45 2018-04-02 stsp size_t size;
227 876c234b 2018-09-10 stsp off_t pack_offset;
228 c59b3346 2018-09-11 stsp int pack_idx;
229 291624d8 2018-11-07 stsp } __attribute__((__packed__));
230 7be7cc45 2018-04-02 stsp
231 366d86ca 2018-04-23 stsp /* Structure for GOT_IMSG_COMMIT data. */
232 bff6ca00 2018-04-23 stsp struct got_imsg_commit_object {
233 86acc566 2018-04-23 stsp uint8_t tree_id[SHA1_DIGEST_LENGTH];
234 bff6ca00 2018-04-23 stsp size_t author_len;
235 ccb26ccd 2018-11-05 stsp time_t author_time;
236 ccb26ccd 2018-11-05 stsp time_t author_gmtoff;
237 bff6ca00 2018-04-23 stsp size_t committer_len;
238 ccb26ccd 2018-11-05 stsp time_t committer_time;
239 ccb26ccd 2018-11-05 stsp time_t committer_gmtoff;
240 bff6ca00 2018-04-23 stsp size_t logmsg_len;
241 bff6ca00 2018-04-23 stsp int nparents;
242 bff6ca00 2018-04-23 stsp
243 6c281f94 2018-06-11 stsp /*
244 c75f7264 2018-09-11 stsp * Followed by author_len + committer_len data bytes
245 6c281f94 2018-06-11 stsp */
246 bff6ca00 2018-04-23 stsp
247 86acc566 2018-04-23 stsp /* Followed by 'nparents' SHA1_DIGEST_LENGTH length strings */
248 bff6ca00 2018-04-23 stsp
249 c75f7264 2018-09-11 stsp /*
250 c75f7264 2018-09-11 stsp * Followed by 'logmsg_len' bytes of commit log message data in
251 c75f7264 2018-09-11 stsp * one or more GOT_IMSG_COMMIT_LOGMSG messages.
252 c75f7264 2018-09-11 stsp */
253 bff6ca00 2018-04-23 stsp } __attribute__((__packed__));
254 bff6ca00 2018-04-23 stsp
255 48f392b2 2018-04-02 stsp struct got_imsg_tree_entry {
256 e033d803 2018-04-23 stsp char id[SHA1_DIGEST_LENGTH];
257 48f392b2 2018-04-02 stsp mode_t mode;
258 33fd69c2 2022-05-19 stsp size_t namelen;
259 33fd69c2 2022-05-19 stsp /* Followed by namelen bytes of entry's name, not NUL-terminated. */
260 8d98bcfb 2018-04-02 stsp } __attribute__((__packed__));
261 33fd69c2 2022-05-19 stsp
262 33fd69c2 2022-05-19 stsp /* Structure for GOT_IMSG_TREE_ENTRIES. */
263 33fd69c2 2022-05-19 stsp struct got_imsg_tree_entries {
264 33fd69c2 2022-05-19 stsp size_t nentries; /* Number of tree entries contained in this message. */
265 48f392b2 2018-04-02 stsp
266 33fd69c2 2022-05-19 stsp /* Followed by nentries * struct got_imsg_tree_entry */
267 33fd69c2 2022-05-19 stsp };
268 33fd69c2 2022-05-19 stsp
269 d80ab12b 2018-04-02 stsp /* Structure for GOT_IMSG_TREE_OBJECT_REPLY data. */
270 48f392b2 2018-04-02 stsp struct got_imsg_tree_object {
271 33fd69c2 2022-05-19 stsp int nentries; /* This many tree entries follow. */
272 48f392b2 2018-04-02 stsp };
273 48f392b2 2018-04-02 stsp
274 2967a784 2018-04-24 stsp /* Structure for GOT_IMSG_BLOB. */
275 2967a784 2018-04-24 stsp struct got_imsg_blob {
276 2967a784 2018-04-24 stsp size_t size;
277 ebc55e2d 2018-12-24 stsp size_t hdrlen;
278 ac544f8c 2019-01-13 stsp
279 ac544f8c 2019-01-13 stsp /*
280 ac544f8c 2019-01-13 stsp * If size <= GOT_PRIVSEP_INLINE_BLOB_DATA_MAX, blob data follows
281 ac544f8c 2019-01-13 stsp * in the imsg buffer. Otherwise, blob data has been written to a
282 ac544f8c 2019-01-13 stsp * file descriptor passed via the GOT_IMSG_BLOB_OUTFD imsg.
283 ac544f8c 2019-01-13 stsp */
284 ac544f8c 2019-01-13 stsp #define GOT_PRIVSEP_INLINE_BLOB_DATA_MAX \
285 ac544f8c 2019-01-13 stsp (MAX_IMSGSIZE - IMSG_HEADER_SIZE - sizeof(struct got_imsg_blob))
286 2967a784 2018-04-24 stsp };
287 2967a784 2018-04-24 stsp
288 59d1e4a0 2021-03-10 stsp /* Structure for GOT_IMSG_RAW_OBJECT. */
289 59d1e4a0 2021-03-10 stsp struct got_imsg_raw_obj {
290 59d1e4a0 2021-03-10 stsp off_t size;
291 59d1e4a0 2021-03-10 stsp size_t hdrlen;
292 59d1e4a0 2021-03-10 stsp
293 59d1e4a0 2021-03-10 stsp /*
294 59d1e4a0 2021-03-10 stsp * If size <= GOT_PRIVSEP_INLINE_OBJECT_DATA_MAX, object data follows
295 59d1e4a0 2021-03-10 stsp * in the imsg buffer. Otherwise, object data has been written to a
296 59d1e4a0 2021-03-10 stsp * file descriptor passed via the GOT_IMSG_RAW_OBJECT_OUTFD imsg.
297 59d1e4a0 2021-03-10 stsp */
298 59d1e4a0 2021-03-10 stsp #define GOT_PRIVSEP_INLINE_OBJECT_DATA_MAX \
299 59d1e4a0 2021-03-10 stsp (MAX_IMSGSIZE - IMSG_HEADER_SIZE - sizeof(struct got_imsg_raw_obj))
300 67fd6849 2022-02-13 stsp };
301 67fd6849 2022-02-13 stsp
302 67fd6849 2022-02-13 stsp /* Structure for GOT_IMSG_RAW_DELTA. */
303 67fd6849 2022-02-13 stsp struct got_imsg_raw_delta {
304 67fd6849 2022-02-13 stsp uint8_t base_id[SHA1_DIGEST_LENGTH];
305 fae7e038 2022-05-07 stsp uint64_t base_size;
306 fae7e038 2022-05-07 stsp uint64_t result_size;
307 fae7e038 2022-05-07 stsp off_t delta_size;
308 fae7e038 2022-05-07 stsp off_t delta_compressed_size;
309 fae7e038 2022-05-07 stsp off_t delta_offset;
310 fae7e038 2022-05-07 stsp off_t delta_out_offset;
311 fae7e038 2022-05-07 stsp
312 fae7e038 2022-05-07 stsp /*
313 fae7e038 2022-05-07 stsp * Delta data has been written at delta_out_offset to the file
314 fae7e038 2022-05-07 stsp * descriptor passed via the GOT_IMSG_RAW_DELTA_OUTFD imsg.
315 fae7e038 2022-05-07 stsp */
316 fae7e038 2022-05-07 stsp };
317 fae7e038 2022-05-07 stsp
318 fae7e038 2022-05-07 stsp /* Structures for GOT_IMSG_REUSED_DELTAS. */
319 fae7e038 2022-05-07 stsp struct got_imsg_reused_delta {
320 fae7e038 2022-05-07 stsp struct got_object_id id;
321 fae7e038 2022-05-07 stsp struct got_object_id base_id;
322 67fd6849 2022-02-13 stsp uint64_t base_size;
323 67fd6849 2022-02-13 stsp uint64_t result_size;
324 67fd6849 2022-02-13 stsp off_t delta_size;
325 2d9e6abf 2022-05-04 stsp off_t delta_compressed_size;
326 67fd6849 2022-02-13 stsp off_t delta_offset;
327 67fd6849 2022-02-13 stsp off_t delta_out_offset;
328 67fd6849 2022-02-13 stsp
329 67fd6849 2022-02-13 stsp /*
330 67fd6849 2022-02-13 stsp * Delta data has been written at delta_out_offset to the file
331 67fd6849 2022-02-13 stsp * descriptor passed via the GOT_IMSG_RAW_DELTA_OUTFD imsg.
332 67fd6849 2022-02-13 stsp */
333 59d1e4a0 2021-03-10 stsp };
334 fae7e038 2022-05-07 stsp struct got_imsg_reused_deltas {
335 fae7e038 2022-05-07 stsp size_t ndeltas;
336 ac544f8c 2019-01-13 stsp
337 fae7e038 2022-05-07 stsp /*
338 fae7e038 2022-05-07 stsp * Followed by ndeltas * struct got_imsg_reused_delta.
339 fae7e038 2022-05-07 stsp */
340 fae7e038 2022-05-07 stsp
341 fae7e038 2022-05-07 stsp #define GOT_IMSG_REUSED_DELTAS_MAX_NDELTAS \
342 fae7e038 2022-05-07 stsp ((MAX_IMSGSIZE - IMSG_HEADER_SIZE - \
343 fae7e038 2022-05-07 stsp sizeof(struct got_imsg_reused_deltas)) \
344 fae7e038 2022-05-07 stsp / sizeof(struct got_imsg_reused_delta))
345 fae7e038 2022-05-07 stsp };
346 fae7e038 2022-05-07 stsp
347 f4a881ce 2018-11-17 stsp /* Structure for GOT_IMSG_TAG data. */
348 f4a881ce 2018-11-17 stsp struct got_imsg_tag_object {
349 f4a881ce 2018-11-17 stsp uint8_t id[SHA1_DIGEST_LENGTH];
350 f4a881ce 2018-11-17 stsp int obj_type;
351 f4a881ce 2018-11-17 stsp size_t tag_len;
352 f4a881ce 2018-11-17 stsp size_t tagger_len;
353 f4a881ce 2018-11-17 stsp time_t tagger_time;
354 f4a881ce 2018-11-17 stsp time_t tagger_gmtoff;
355 f4a881ce 2018-11-17 stsp size_t tagmsg_len;
356 f4a881ce 2018-11-17 stsp
357 f4a881ce 2018-11-17 stsp /*
358 f4a881ce 2018-11-17 stsp * Followed by tag_len + tagger_len data bytes
359 f4a881ce 2018-11-17 stsp */
360 f4a881ce 2018-11-17 stsp
361 f4a881ce 2018-11-17 stsp /*
362 f4a881ce 2018-11-17 stsp * Followed by 'tagmsg_len' bytes of tag message data in
363 f4a881ce 2018-11-17 stsp * one or more GOT_IMSG_TAG_TAGMSG messages.
364 f4a881ce 2018-11-17 stsp */
365 abe0f35f 2020-03-18 stsp } __attribute__((__packed__));
366 33501562 2020-03-18 stsp
367 4ba14133 2020-03-20 stsp /* Structure for GOT_IMSG_FETCH_HAVE_REF data. */
368 33501562 2020-03-18 stsp struct got_imsg_fetch_have_ref {
369 33501562 2020-03-18 stsp uint8_t id[SHA1_DIGEST_LENGTH];
370 33501562 2020-03-18 stsp size_t name_len;
371 33501562 2020-03-18 stsp /* Followed by name_len data bytes. */
372 7848a0e1 2020-03-19 stsp } __attribute__((__packed__));
373 7848a0e1 2020-03-19 stsp
374 4ba14133 2020-03-20 stsp /* Structure for GOT_IMSG_FETCH_WANTED_BRANCH data. */
375 4ba14133 2020-03-20 stsp struct got_imsg_fetch_wanted_branch {
376 0e4002ca 2020-03-21 stsp size_t name_len;
377 0e4002ca 2020-03-21 stsp /* Followed by name_len data bytes. */
378 0e4002ca 2020-03-21 stsp } __attribute__((__packed__));
379 0e4002ca 2020-03-21 stsp
380 0e4002ca 2020-03-21 stsp /* Structure for GOT_IMSG_FETCH_WANTED_REF data. */
381 0e4002ca 2020-03-21 stsp struct got_imsg_fetch_wanted_ref {
382 4ba14133 2020-03-20 stsp size_t name_len;
383 4ba14133 2020-03-20 stsp /* Followed by name_len data bytes. */
384 4ba14133 2020-03-20 stsp } __attribute__((__packed__));
385 4ba14133 2020-03-20 stsp
386 4ba14133 2020-03-20 stsp /* Structure for GOT_IMSG_FETCH_REQUEST data. */
387 659e7fbd 2020-03-20 stsp struct got_imsg_fetch_request {
388 659e7fbd 2020-03-20 stsp int fetch_all_branches;
389 41b0de12 2020-03-21 stsp int list_refs_only;
390 2690194b 2020-03-21 stsp int verbosity;
391 33501562 2020-03-18 stsp size_t n_have_refs;
392 4ba14133 2020-03-20 stsp size_t n_wanted_branches;
393 0e4002ca 2020-03-21 stsp size_t n_wanted_refs;
394 4ba14133 2020-03-20 stsp /* Followed by n_have_refs GOT_IMSG_FETCH_HAVE_REF messages. */
395 4ba14133 2020-03-20 stsp /* Followed by n_wanted_branches times GOT_IMSG_FETCH_WANTED_BRANCH. */
396 0e4002ca 2020-03-21 stsp /* Followed by n_wanted_refs times GOT_IMSG_FETCH_WANTED_REF. */
397 659e7fbd 2020-03-20 stsp } __attribute__((__packed__));
398 abe0f35f 2020-03-18 stsp
399 abe0f35f 2020-03-18 stsp /* Structures for GOT_IMSG_FETCH_SYMREFS data. */
400 abe0f35f 2020-03-18 stsp struct got_imsg_fetch_symref {
401 abe0f35f 2020-03-18 stsp size_t name_len;
402 abe0f35f 2020-03-18 stsp size_t target_len;
403 abe0f35f 2020-03-18 stsp
404 abe0f35f 2020-03-18 stsp /*
405 d45e6863 2020-03-18 stsp * Followed by name_len + target_len data bytes.
406 abe0f35f 2020-03-18 stsp */
407 abe0f35f 2020-03-18 stsp } __attribute__((__packed__));
408 abe0f35f 2020-03-18 stsp
409 abe0f35f 2020-03-18 stsp struct got_imsg_fetch_symrefs {
410 abe0f35f 2020-03-18 stsp size_t nsymrefs;
411 abe0f35f 2020-03-18 stsp
412 abe0f35f 2020-03-18 stsp /* Followed by nsymrefs times of got_imsg_fetch_symref data. */
413 f4a881ce 2018-11-17 stsp } __attribute__((__packed__));
414 b9f99abf 2020-03-18 stsp
415 ea7396b9 2020-03-18 stsp /* Structure for GOT_IMSG_FETCH_REF data. */
416 ea7396b9 2020-03-18 stsp struct got_imsg_fetch_ref {
417 abe0f35f 2020-03-18 stsp /* Describes a reference which will be fetched. */
418 b9f99abf 2020-03-18 stsp uint8_t refid[SHA1_DIGEST_LENGTH];
419 b9f99abf 2020-03-18 stsp /* Followed by reference name in remaining data of imsg buffer. */
420 b9f99abf 2020-03-18 stsp };
421 f4a881ce 2018-11-17 stsp
422 d2cdc636 2020-03-18 stsp /* Structure for GOT_IMSG_FETCH_DOWNLOAD_PROGRESS data. */
423 d2cdc636 2020-03-18 stsp struct got_imsg_fetch_download_progress {
424 d2cdc636 2020-03-18 stsp /* Number of packfile data bytes downloaded so far. */
425 d2cdc636 2020-03-18 stsp off_t packfile_bytes;
426 baa9fea0 2020-03-18 stsp };
427 f8a36e22 2021-08-26 stsp
428 f8a36e22 2021-08-26 stsp /* Structure for GOT_IMSG_SEND_REQUEST data. */
429 f8a36e22 2021-08-26 stsp struct got_imsg_send_request {
430 f8a36e22 2021-08-26 stsp int verbosity;
431 f8a36e22 2021-08-26 stsp size_t nrefs;
432 f8a36e22 2021-08-26 stsp /* Followed by nrefs GOT_IMSG_SEND_REF messages. */
433 f8a36e22 2021-08-26 stsp } __attribute__((__packed__));
434 f8a36e22 2021-08-26 stsp
435 f8a36e22 2021-08-26 stsp /* Structure for GOT_IMSG_SEND_UPLOAD_PROGRESS data. */
436 f8a36e22 2021-08-26 stsp struct got_imsg_send_upload_progress {
437 f8a36e22 2021-08-26 stsp /* Number of packfile data bytes uploaded so far. */
438 f8a36e22 2021-08-26 stsp off_t packfile_bytes;
439 f8a36e22 2021-08-26 stsp };
440 f8a36e22 2021-08-26 stsp
441 f8a36e22 2021-08-26 stsp /* Structure for GOT_IMSG_SEND_REF data. */
442 f8a36e22 2021-08-26 stsp struct got_imsg_send_ref {
443 f8a36e22 2021-08-26 stsp uint8_t id[SHA1_DIGEST_LENGTH];
444 f8a36e22 2021-08-26 stsp int delete;
445 f8a36e22 2021-08-26 stsp size_t name_len;
446 f8a36e22 2021-08-26 stsp /* Followed by name_len data bytes. */
447 f8a36e22 2021-08-26 stsp } __attribute__((__packed__));
448 668a20f6 2020-03-18 stsp
449 f8a36e22 2021-08-26 stsp /* Structure for GOT_IMSG_SEND_REMOTE_REF data. */
450 f8a36e22 2021-08-26 stsp struct got_imsg_send_remote_ref {
451 f8a36e22 2021-08-26 stsp uint8_t id[SHA1_DIGEST_LENGTH];
452 f8a36e22 2021-08-26 stsp size_t name_len;
453 f8a36e22 2021-08-26 stsp /* Followed by name_len data bytes. */
454 f8a36e22 2021-08-26 stsp } __attribute__((__packed__));
455 f8a36e22 2021-08-26 stsp
456 f8a36e22 2021-08-26 stsp /* Structure for GOT_IMSG_SEND_REF_STATUS data. */
457 f8a36e22 2021-08-26 stsp struct got_imsg_send_ref_status {
458 f8a36e22 2021-08-26 stsp int success;
459 f8a36e22 2021-08-26 stsp size_t name_len;
460 f8a36e22 2021-08-26 stsp /* Followed by name_len data bytes. */
461 f8a36e22 2021-08-26 stsp } __attribute__((__packed__));
462 f8a36e22 2021-08-26 stsp
463 668a20f6 2020-03-18 stsp /* Structure for GOT_IMSG_IDXPACK_REQUEST data. */
464 668a20f6 2020-03-18 stsp struct got_imsg_index_pack_request {
465 668a20f6 2020-03-18 stsp uint8_t pack_hash[SHA1_DIGEST_LENGTH];
466 668a20f6 2020-03-18 stsp } __attribute__((__packed__));
467 baa9fea0 2020-03-18 stsp
468 baa9fea0 2020-03-18 stsp /* Structure for GOT_IMSG_IDXPACK_PROGRESS data. */
469 baa9fea0 2020-03-18 stsp struct got_imsg_index_pack_progress {
470 baa9fea0 2020-03-18 stsp /* Total number of objects in pack file. */
471 668a20f6 2020-03-18 stsp int nobj_total;
472 668a20f6 2020-03-18 stsp
473 baa9fea0 2020-03-18 stsp /* Number of objects indexed so far. */
474 668a20f6 2020-03-18 stsp int nobj_indexed;
475 668a20f6 2020-03-18 stsp
476 668a20f6 2020-03-18 stsp /* Number of non-deltified objects in pack file. */
477 668a20f6 2020-03-18 stsp int nobj_loose;
478 668a20f6 2020-03-18 stsp
479 668a20f6 2020-03-18 stsp /* Number of deltified objects resolved so far. */
480 668a20f6 2020-03-18 stsp int nobj_resolved;
481 d2cdc636 2020-03-18 stsp };
482 d2cdc636 2020-03-18 stsp
483 876c234b 2018-09-10 stsp /* Structure for GOT_IMSG_PACKIDX. */
484 876c234b 2018-09-10 stsp struct got_imsg_packidx {
485 876c234b 2018-09-10 stsp size_t len;
486 c3564dfa 2021-07-15 stsp off_t packfile_size;
487 876c234b 2018-09-10 stsp /* Additionally, a file desciptor is passed via imsg. */
488 876c234b 2018-09-10 stsp };
489 876c234b 2018-09-10 stsp
490 876c234b 2018-09-10 stsp /* Structure for GOT_IMSG_PACK. */
491 876c234b 2018-09-10 stsp struct got_imsg_pack {
492 876c234b 2018-09-10 stsp char path_packfile[PATH_MAX];
493 876c234b 2018-09-10 stsp size_t filesize;
494 876c234b 2018-09-10 stsp /* Additionally, a file desciptor is passed via imsg. */
495 291624d8 2018-11-07 stsp } __attribute__((__packed__));
496 876c234b 2018-09-10 stsp
497 876c234b 2018-09-10 stsp /*
498 d5c81d44 2021-07-08 stsp * Structure for GOT_IMSG_OBJECT_REQUEST, GOT_IMSG_BLOB_REQUEST,
499 d5c81d44 2021-07-08 stsp * GOT_IMSG_TREE_REQUEST, GOT_IMSG_COMMIT_REQUEST, and
500 d5c81d44 2021-07-08 stsp * GOT_IMSG_TAG_REQUEST data.
501 d5c81d44 2021-07-08 stsp */
502 d5c81d44 2021-07-08 stsp struct got_object_id;
503 d5c81d44 2021-07-08 stsp
504 d5c81d44 2021-07-08 stsp /*
505 59d1e4a0 2021-03-10 stsp * Structure for GOT_IMSG_PACKED_OBJECT_REQUEST and
506 59d1e4a0 2021-03-10 stsp * GOT_IMSG_PACKED_RAW_OBJECT_REQUEST data.
507 876c234b 2018-09-10 stsp */
508 876c234b 2018-09-10 stsp struct got_imsg_packed_object {
509 106807b4 2018-09-15 stsp uint8_t id[SHA1_DIGEST_LENGTH];
510 876c234b 2018-09-10 stsp int idx;
511 291624d8 2018-11-07 stsp } __attribute__((__packed__));
512 67fd6849 2022-02-13 stsp
513 67fd6849 2022-02-13 stsp /*
514 67fd6849 2022-02-13 stsp * Structure for GOT_IMSG_DELTA data.
515 67fd6849 2022-02-13 stsp */
516 67fd6849 2022-02-13 stsp struct got_imsg_delta {
517 67fd6849 2022-02-13 stsp /* These fields are the same as in struct got_delta. */
518 67fd6849 2022-02-13 stsp off_t offset;
519 67fd6849 2022-02-13 stsp size_t tslen;
520 67fd6849 2022-02-13 stsp int type;
521 67fd6849 2022-02-13 stsp size_t size;
522 67fd6849 2022-02-13 stsp off_t data_offset;
523 67fd6849 2022-02-13 stsp };
524 876c234b 2018-09-10 stsp
525 67fd6849 2022-02-13 stsp /*
526 67fd6849 2022-02-13 stsp * Structure for GOT_IMSG_RAW_DELTA_REQUEST data.
527 67fd6849 2022-02-13 stsp */
528 67fd6849 2022-02-13 stsp struct got_imsg_raw_delta_request {
529 67fd6849 2022-02-13 stsp uint8_t id[SHA1_DIGEST_LENGTH];
530 67fd6849 2022-02-13 stsp int idx;
531 fae7e038 2022-05-07 stsp };
532 fae7e038 2022-05-07 stsp
533 fae7e038 2022-05-07 stsp /*
534 fae7e038 2022-05-07 stsp * Structure for GOT_IMSG_OBJ_ID_LIST data.
535 fae7e038 2022-05-07 stsp * Multiple such messages may be sent back-to-back, where each message
536 fae7e038 2022-05-07 stsp * contains a chunk of IDs. The entire list must be terminated with a
537 fae7e038 2022-05-07 stsp * GOT_IMSG_OBJ_ID_LIST_DONE message.
538 fae7e038 2022-05-07 stsp */
539 fae7e038 2022-05-07 stsp struct got_imsg_object_idlist {
540 fae7e038 2022-05-07 stsp size_t nids;
541 fae7e038 2022-05-07 stsp
542 fae7e038 2022-05-07 stsp /*
543 fae7e038 2022-05-07 stsp * Followed by nids * struct got_object_id.
544 fae7e038 2022-05-07 stsp */
545 fae7e038 2022-05-07 stsp
546 fae7e038 2022-05-07 stsp #define GOT_IMSG_OBJ_ID_LIST_MAX_NIDS \
547 fae7e038 2022-05-07 stsp ((MAX_IMSGSIZE - IMSG_HEADER_SIZE - \
548 fae7e038 2022-05-07 stsp sizeof(struct got_imsg_object_idlist)) / sizeof(struct got_object_id))
549 67fd6849 2022-02-13 stsp };
550 67fd6849 2022-02-13 stsp
551 ca6e02ac 2020-01-07 stsp /* Structure for GOT_IMSG_COMMIT_TRAVERSAL_REQUEST */
552 ca6e02ac 2020-01-07 stsp struct got_imsg_commit_traversal_request {
553 ca6e02ac 2020-01-07 stsp uint8_t id[SHA1_DIGEST_LENGTH];
554 ca6e02ac 2020-01-07 stsp int idx;
555 ca6e02ac 2020-01-07 stsp size_t path_len;
556 ca6e02ac 2020-01-07 stsp /* Followed by path_len bytes of path data */
557 ca6e02ac 2020-01-07 stsp } __attribute__((__packed__));
558 ca6e02ac 2020-01-07 stsp
559 ca6e02ac 2020-01-07 stsp /* Structure for GOT_IMSG_TRAVERSED_COMMITS */
560 ca6e02ac 2020-01-07 stsp struct got_imsg_traversed_commits {
561 ca6e02ac 2020-01-07 stsp size_t ncommits;
562 ca6e02ac 2020-01-07 stsp /* Followed by ncommit IDs of SHA1_DIGEST_LENGTH each */
563 0ab4c957 2022-06-13 stsp } __attribute__((__packed__));
564 0ab4c957 2022-06-13 stsp
565 0ab4c957 2022-06-13 stsp /* Structure for GOT_IMSG_ENUMERATED_COMMIT */
566 0ab4c957 2022-06-13 stsp struct got_imsg_enumerated_commit {
567 0ab4c957 2022-06-13 stsp uint8_t id[SHA1_DIGEST_LENGTH];
568 0ab4c957 2022-06-13 stsp time_t mtime;
569 ca6e02ac 2020-01-07 stsp } __attribute__((__packed__));
570 ca6e02ac 2020-01-07 stsp
571 0ab4c957 2022-06-13 stsp /* Structure for GOT_IMSG_ENUMERATED_TREE */
572 0ab4c957 2022-06-13 stsp struct got_imsg_enumerated_tree {
573 0ab4c957 2022-06-13 stsp uint8_t id[SHA1_DIGEST_LENGTH]; /* tree ID */
574 0ab4c957 2022-06-13 stsp int nentries; /* number of tree entries */
575 0ab4c957 2022-06-13 stsp
576 0ab4c957 2022-06-13 stsp /* Followed by tree's path in remaining data of imsg buffer. */
577 0ab4c957 2022-06-13 stsp
578 0ab4c957 2022-06-13 stsp /* Followed by nentries * GOT_IMSG_TREE_ENTRY messages. */
579 0ab4c957 2022-06-13 stsp } __attribute__((__packed__));
580 0ab4c957 2022-06-13 stsp
581 cd95becd 2019-11-29 stsp /*
582 6480c871 2021-08-30 stsp * Structure for GOT_IMSG_GOTCONFIG_REMOTE and
583 6480c871 2021-08-30 stsp * GOT_IMSG_GOTCONFIG_REMOTE data.
584 cd95becd 2019-11-29 stsp */
585 cd95becd 2019-11-29 stsp struct got_imsg_remote {
586 cd95becd 2019-11-29 stsp size_t name_len;
587 6480c871 2021-08-30 stsp size_t fetch_url_len;
588 6480c871 2021-08-30 stsp size_t send_url_len;
589 469dd726 2020-03-20 stsp int mirror_references;
590 0c8b29c5 2021-01-05 stsp int fetch_all_branches;
591 6480c871 2021-08-30 stsp int nfetch_branches;
592 6480c871 2021-08-30 stsp int nsend_branches;
593 6480c871 2021-08-30 stsp int nfetch_refs;
594 cd95becd 2019-11-29 stsp
595 6480c871 2021-08-30 stsp /* Followed by name_len data bytes. */
596 6480c871 2021-08-30 stsp /* Followed by fetch_url_len + send_url_len data bytes. */
597 6480c871 2021-08-30 stsp /* Followed by nfetch_branches GOT_IMSG_GITCONFIG_STR_VAL messages. */
598 6480c871 2021-08-30 stsp /* Followed by nsend_branches GOT_IMSG_GITCONFIG_STR_VAL messages. */
599 6480c871 2021-08-30 stsp /* Followed by nfetch_refs GOT_IMSG_GITCONFIG_STR_VAL messages. */
600 4ba14133 2020-03-20 stsp } __attribute__((__packed__));
601 cd95becd 2019-11-29 stsp
602 cd95becd 2019-11-29 stsp /*
603 cd95becd 2019-11-29 stsp * Structure for GOT_IMSG_GITCONFIG_REMOTES data.
604 cd95becd 2019-11-29 stsp */
605 cd95becd 2019-11-29 stsp struct got_imsg_remotes {
606 cd95becd 2019-11-29 stsp int nremotes; /* This many GOT_IMSG_GITCONFIG_REMOTE messages follow. */
607 cd95becd 2019-11-29 stsp };
608 cd95becd 2019-11-29 stsp
609 e9ce266e 2022-03-07 op /*
610 e9ce266e 2022-03-07 op * Structure for GOT_IMSG_PATCH data.
611 e9ce266e 2022-03-07 op */
612 e9ce266e 2022-03-07 op struct got_imsg_patch {
613 9d6cabd5 2022-04-07 op int git;
614 e9ce266e 2022-03-07 op char old[PATH_MAX];
615 e9ce266e 2022-03-07 op char new[PATH_MAX];
616 e9ce266e 2022-03-07 op };
617 e9ce266e 2022-03-07 op
618 e9ce266e 2022-03-07 op /*
619 e9ce266e 2022-03-07 op * Structure for GOT_IMSG_PATCH_HUNK data.
620 e9ce266e 2022-03-07 op */
621 e9ce266e 2022-03-07 op struct got_imsg_patch_hunk {
622 35095610 2022-06-14 op int oldfrom;
623 35095610 2022-06-14 op int oldlines;
624 35095610 2022-06-14 op int newfrom;
625 35095610 2022-06-14 op int newlines;
626 e9ce266e 2022-03-07 op };
627 e9ce266e 2022-03-07 op
628 cd95becd 2019-11-29 stsp struct got_remote_repo;
629 876c234b 2018-09-10 stsp struct got_pack;
630 876c234b 2018-09-10 stsp struct got_packidx;
631 3022d272 2019-11-14 stsp struct got_pathlist_head;
632 876c234b 2018-09-10 stsp
633 93658fb9 2020-03-18 stsp const struct got_error *got_send_ack(pid_t);
634 876c234b 2018-09-10 stsp const struct got_error *got_privsep_wait_for_child(pid_t);
635 e70bf110 2020-03-22 stsp const struct got_error *got_privsep_flush_imsg(struct imsgbuf *);
636 ad242220 2018-09-08 stsp const struct got_error *got_privsep_send_stop(int);
637 ad242220 2018-09-08 stsp const struct got_error *got_privsep_recv_imsg(struct imsg *, struct imsgbuf *,
638 ad242220 2018-09-08 stsp size_t);
639 2178c42e 2018-04-22 stsp void got_privsep_send_error(struct imsgbuf *, const struct got_error *);
640 93658fb9 2020-03-18 stsp const struct got_error *got_privsep_send_ack(struct imsgbuf *);
641 93658fb9 2020-03-18 stsp const struct got_error *got_privsep_wait_ack(struct imsgbuf *);
642 d5c81d44 2021-07-08 stsp const struct got_error *got_privsep_send_obj_req(struct imsgbuf *, int,
643 d5c81d44 2021-07-08 stsp struct got_object_id *);
644 d5c81d44 2021-07-08 stsp const struct got_error *got_privsep_send_raw_obj_req(struct imsgbuf *, int,
645 d5c81d44 2021-07-08 stsp struct got_object_id *);
646 59d1e4a0 2021-03-10 stsp const struct got_error *got_privsep_send_raw_obj_outfd(struct imsgbuf *, int);
647 1785f84a 2018-12-23 stsp const struct got_error *got_privsep_send_commit_req(struct imsgbuf *, int,
648 1785f84a 2018-12-23 stsp struct got_object_id *, int);
649 13c729f7 2018-12-24 stsp const struct got_error *got_privsep_send_tree_req(struct imsgbuf *, int,
650 13c729f7 2018-12-24 stsp struct got_object_id *, int);
651 268f7291 2018-12-24 stsp const struct got_error *got_privsep_send_tag_req(struct imsgbuf *, int,
652 268f7291 2018-12-24 stsp struct got_object_id *, int);
653 ebc55e2d 2018-12-24 stsp const struct got_error *got_privsep_send_blob_req(struct imsgbuf *, int,
654 ebc55e2d 2018-12-24 stsp struct got_object_id *, int);
655 55da3778 2018-09-10 stsp const struct got_error *got_privsep_send_blob_outfd(struct imsgbuf *, int);
656 3840f4c9 2018-09-12 stsp const struct got_error *got_privsep_send_tmpfd(struct imsgbuf *, int);
657 2178c42e 2018-04-22 stsp const struct got_error *got_privsep_send_obj(struct imsgbuf *,
658 876c234b 2018-09-10 stsp struct got_object *);
659 668a20f6 2020-03-18 stsp const struct got_error *got_privsep_send_index_pack_req(struct imsgbuf *,
660 668a20f6 2020-03-18 stsp uint8_t *, int);
661 73ab1060 2020-03-18 stsp const struct got_error *got_privsep_send_index_pack_outfd(struct imsgbuf *,
662 73ab1060 2020-03-18 stsp int);
663 baa9fea0 2020-03-18 stsp const struct got_error *got_privsep_recv_index_progress(int *, int *, int *,
664 668a20f6 2020-03-18 stsp int *, int *, struct imsgbuf *ibuf);
665 33501562 2020-03-18 stsp const struct got_error *got_privsep_send_fetch_req(struct imsgbuf *, int,
666 0e4002ca 2020-03-21 stsp struct got_pathlist_head *, int, struct got_pathlist_head *,
667 0e4002ca 2020-03-21 stsp struct got_pathlist_head *, int, int);
668 f826addf 2020-03-18 stsp const struct got_error *got_privsep_send_fetch_outfd(struct imsgbuf *, int);
669 8f2d01a6 2020-03-18 stsp const struct got_error *got_privsep_recv_fetch_progress(int *,
670 1d72a2a0 2020-03-24 stsp struct got_object_id **, char **, struct got_pathlist_head *, char **,
671 1d72a2a0 2020-03-24 stsp off_t *, uint8_t *, struct imsgbuf *);
672 f8a36e22 2021-08-26 stsp const struct got_error *got_privsep_send_send_req(struct imsgbuf *, int,
673 abc59930 2021-09-05 naddy struct got_pathlist_head *, struct got_pathlist_head *, int);
674 f8a36e22 2021-08-26 stsp const struct got_error *got_privsep_recv_send_remote_refs(
675 f8a36e22 2021-08-26 stsp struct got_pathlist_head *, struct imsgbuf *);
676 f8a36e22 2021-08-26 stsp const struct got_error *got_privsep_send_packfd(struct imsgbuf *, int);
677 f8a36e22 2021-08-26 stsp const struct got_error *got_privsep_recv_send_progress(int *, off_t *,
678 f8a36e22 2021-08-26 stsp int *, char **, struct imsgbuf *);
679 cfd633c2 2018-09-10 stsp const struct got_error *got_privsep_get_imsg_obj(struct got_object **,
680 cfd633c2 2018-09-10 stsp struct imsg *, struct imsgbuf *);
681 2178c42e 2018-04-22 stsp const struct got_error *got_privsep_recv_obj(struct got_object **,
682 2178c42e 2018-04-22 stsp struct imsgbuf *);
683 59d1e4a0 2021-03-10 stsp const struct got_error *got_privsep_send_raw_obj(struct imsgbuf *, off_t,
684 59d1e4a0 2021-03-10 stsp size_t, uint8_t *);
685 59d1e4a0 2021-03-10 stsp const struct got_error *got_privsep_recv_raw_obj(uint8_t **, off_t *, size_t *,
686 59d1e4a0 2021-03-10 stsp struct imsgbuf *);
687 068fd2bf 2018-04-24 stsp const struct got_error *got_privsep_send_commit(struct imsgbuf *,
688 bff6ca00 2018-04-23 stsp struct got_commit_object *);
689 068fd2bf 2018-04-24 stsp const struct got_error *got_privsep_recv_commit(struct got_commit_object **,
690 bff6ca00 2018-04-23 stsp struct imsgbuf *);
691 068fd2bf 2018-04-24 stsp const struct got_error *got_privsep_recv_tree(struct got_tree_object **,
692 e033d803 2018-04-23 stsp struct imsgbuf *);
693 9985f404 2022-05-19 stsp struct got_parsed_tree_entry;
694 068fd2bf 2018-04-24 stsp const struct got_error *got_privsep_send_tree(struct imsgbuf *,
695 9985f404 2022-05-19 stsp struct got_parsed_tree_entry *, int);
696 ac544f8c 2019-01-13 stsp const struct got_error *got_privsep_send_blob(struct imsgbuf *, size_t, size_t,
697 ac544f8c 2019-01-13 stsp const uint8_t *);
698 ac544f8c 2019-01-13 stsp const struct got_error *got_privsep_recv_blob(uint8_t **, size_t *, size_t *,
699 ebc55e2d 2018-12-24 stsp struct imsgbuf *);
700 f4a881ce 2018-11-17 stsp const struct got_error *got_privsep_send_tag(struct imsgbuf *,
701 f4a881ce 2018-11-17 stsp struct got_tag_object *);
702 f4a881ce 2018-11-17 stsp const struct got_error *got_privsep_recv_tag(struct got_tag_object **,
703 f4a881ce 2018-11-17 stsp struct imsgbuf *);
704 876c234b 2018-09-10 stsp const struct got_error *got_privsep_init_pack_child(struct imsgbuf *,
705 876c234b 2018-09-10 stsp struct got_pack *, struct got_packidx *);
706 106807b4 2018-09-15 stsp const struct got_error *got_privsep_send_packed_obj_req(struct imsgbuf *, int,
707 106807b4 2018-09-15 stsp struct got_object_id *);
708 59d1e4a0 2021-03-10 stsp const struct got_error *got_privsep_send_packed_raw_obj_req(struct imsgbuf *,
709 59d1e4a0 2021-03-10 stsp int, struct got_object_id *);
710 41fa1437 2018-11-05 stsp const struct got_error *got_privsep_send_pack_child_ready(struct imsgbuf *);
711 aba9c984 2019-09-08 stsp
712 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_send_gitconfig_parse_req(struct imsgbuf *,
713 aba9c984 2019-09-08 stsp int);
714 aba9c984 2019-09-08 stsp const struct got_error *
715 aba9c984 2019-09-08 stsp got_privsep_send_gitconfig_repository_format_version_req(struct imsgbuf *);
716 20b7abb3 2020-10-22 stsp const struct got_error *got_privsep_send_gitconfig_repository_extensions_req(
717 20b7abb3 2020-10-22 stsp struct imsgbuf *);
718 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_send_gitconfig_author_name_req(
719 aba9c984 2019-09-08 stsp struct imsgbuf *);
720 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_send_gitconfig_author_email_req(
721 aba9c984 2019-09-08 stsp struct imsgbuf *);
722 cd95becd 2019-11-29 stsp const struct got_error *got_privsep_send_gitconfig_remotes_req(
723 cd95becd 2019-11-29 stsp struct imsgbuf *);
724 9a1cc63f 2020-02-03 stsp const struct got_error *got_privsep_send_gitconfig_owner_req(struct imsgbuf *);
725 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_recv_gitconfig_str(char **,
726 aba9c984 2019-09-08 stsp struct imsgbuf *);
727 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_recv_gitconfig_int(int *, struct imsgbuf *);
728 cd95becd 2019-11-29 stsp const struct got_error *got_privsep_recv_gitconfig_remotes(
729 257add31 2020-09-09 stsp struct got_remote_repo **, int *, struct imsgbuf *);
730 257add31 2020-09-09 stsp
731 257add31 2020-09-09 stsp const struct got_error *got_privsep_send_gotconfig_parse_req(struct imsgbuf *,
732 257add31 2020-09-09 stsp int);
733 257add31 2020-09-09 stsp const struct got_error *got_privsep_send_gotconfig_author_req(struct imsgbuf *);
734 257add31 2020-09-09 stsp const struct got_error *got_privsep_send_gotconfig_remotes_req(
735 257add31 2020-09-09 stsp struct imsgbuf *);
736 257add31 2020-09-09 stsp const struct got_error *got_privsep_recv_gotconfig_str(char **,
737 257add31 2020-09-09 stsp struct imsgbuf *);
738 257add31 2020-09-09 stsp const struct got_error *got_privsep_recv_gotconfig_remotes(
739 cd95becd 2019-11-29 stsp struct got_remote_repo **, int *, struct imsgbuf *);
740 aba9c984 2019-09-08 stsp
741 ca6e02ac 2020-01-07 stsp const struct got_error *got_privsep_send_commit_traversal_request(
742 ca6e02ac 2020-01-07 stsp struct imsgbuf *, struct got_object_id *, int, const char *);
743 ca6e02ac 2020-01-07 stsp const struct got_error *got_privsep_recv_traversed_commits(
744 ca6e02ac 2020-01-07 stsp struct got_commit_object **, struct got_object_id **,
745 ca6e02ac 2020-01-07 stsp struct got_object_id_queue *, struct imsgbuf *);
746 0ab4c957 2022-06-13 stsp const struct got_error *got_privsep_send_enumerated_tree(size_t *,
747 0ab4c957 2022-06-13 stsp struct imsgbuf *, struct got_object_id *, const char *,
748 0ab4c957 2022-06-13 stsp struct got_parsed_tree_entry *, int);
749 0ab4c957 2022-06-13 stsp const struct got_error *got_privsep_send_object_enumeration_request(
750 0ab4c957 2022-06-13 stsp struct imsgbuf *);
751 0ab4c957 2022-06-13 stsp const struct got_error *got_privsep_send_object_enumeration_done(
752 db9b9b1c 2022-06-14 stsp struct imsgbuf *);
753 db9b9b1c 2022-06-14 stsp const struct got_error *got_privsep_send_object_enumeration_incomplete(
754 0ab4c957 2022-06-13 stsp struct imsgbuf *);
755 0ab4c957 2022-06-13 stsp const struct got_error *got_privsep_send_enumerated_commit(struct imsgbuf *,
756 0ab4c957 2022-06-13 stsp struct got_object_id *, time_t);
757 db9b9b1c 2022-06-14 stsp const struct got_error *got_privsep_recv_enumerated_objects(int *,
758 db9b9b1c 2022-06-14 stsp struct imsgbuf *, got_object_enumerate_commit_cb,
759 db9b9b1c 2022-06-14 stsp got_object_enumerate_tree_cb, void *, struct got_repository *);
760 ca6e02ac 2020-01-07 stsp
761 67fd6849 2022-02-13 stsp const struct got_error *got_privsep_send_raw_delta_req(struct imsgbuf *, int,
762 67fd6849 2022-02-13 stsp struct got_object_id *);
763 67fd6849 2022-02-13 stsp const struct got_error *got_privsep_send_raw_delta_outfd(struct imsgbuf *, int);
764 67fd6849 2022-02-13 stsp const struct got_error *got_privsep_send_raw_delta(struct imsgbuf *, uint64_t,
765 2d9e6abf 2022-05-04 stsp uint64_t, off_t, off_t, off_t, off_t, struct got_object_id *);
766 67fd6849 2022-02-13 stsp const struct got_error *got_privsep_recv_raw_delta(uint64_t *, uint64_t *,
767 2d9e6abf 2022-05-04 stsp off_t *, off_t *, off_t *, off_t *, struct got_object_id **,
768 2d9e6abf 2022-05-04 stsp struct imsgbuf *);
769 67fd6849 2022-02-13 stsp
770 fae7e038 2022-05-07 stsp const struct got_error *got_privsep_send_object_idlist(struct imsgbuf *,
771 fae7e038 2022-05-07 stsp struct got_object_id **, size_t);
772 fae7e038 2022-05-07 stsp const struct got_error *got_privsep_send_object_idlist_done(struct imsgbuf *);
773 fae7e038 2022-05-07 stsp const struct got_error *got_privsep_recv_object_idlist(int *,
774 fae7e038 2022-05-07 stsp struct got_object_id **, size_t *, struct imsgbuf *);
775 fae7e038 2022-05-07 stsp
776 fae7e038 2022-05-07 stsp const struct got_error *got_privsep_send_delta_reuse_req(struct imsgbuf *);
777 fae7e038 2022-05-07 stsp const struct got_error *got_privsep_send_reused_deltas(struct imsgbuf *,
778 fae7e038 2022-05-07 stsp struct got_imsg_reused_delta *, size_t);
779 fae7e038 2022-05-07 stsp const struct got_error *got_privsep_send_reused_deltas_done(struct imsgbuf *);
780 fae7e038 2022-05-07 stsp const struct got_error *got_privsep_recv_reused_deltas(int *,
781 fae7e038 2022-05-07 stsp struct got_imsg_reused_delta *, size_t *, struct imsgbuf *);
782 fae7e038 2022-05-07 stsp
783 aba9c984 2019-09-08 stsp void got_privsep_exec_child(int[2], const char *, const char *);