thodg/got/gotweb/gotweb.c
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Hash : 795c10a4
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Date : 2020-02-20T13:39:19
initialize all missed kcgi_err enums. pointed out by kurt@
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gotweb/gotweb.c
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/* * Copyright (c) 2019, 2020 Tracey Emery <tracey@traceyemery.net> * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <sys/queue.h> #include <sys/stat.h> #include <sys/types.h> #include <ctype.h> #include <dirent.h> #include <err.h> #include <errno.h> #include <regex.h> #include <stdarg.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include <got_object.h> #include <got_reference.h> #include <got_repository.h> #include <got_path.h> #include <got_cancel.h> #include <got_worktree.h> #include <got_diff.h> #include <got_commit_graph.h> #include <got_blame.h> #include <got_privsep.h> #include <got_opentemp.h> #include <kcgi.h> #include <kcgihtml.h> #include "gotweb.h" #ifndef nitems #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) #endif struct gw_trans { TAILQ_HEAD(headers, gw_header) gw_headers; TAILQ_HEAD(dirs, gw_dir) gw_dirs; struct got_repository *repo; struct gw_dir *gw_dir; struct gotweb_conf *gw_conf; struct ktemplate *gw_tmpl; struct khtmlreq *gw_html_req; struct kreq *gw_req; const struct got_error *error; const char *repo_name; char *repo_path; char *commit_id; char *next_id; char *next_prev_id; char *prev_id; char *prev_prev_id; const char *repo_file; char *repo_folder; const char *headref; unsigned int action; unsigned int page; unsigned int repos_total; enum kmime mime; }; struct gw_header { TAILQ_ENTRY(gw_header) entry; struct got_reflist_head refs; char *path; char *refs_str; char *commit_id; /* id_str1 */ char *parent_id; /* id_str2 */ char *tree_id; char *author; char *committer; char *commit_msg; time_t committer_time; }; struct gw_dir { TAILQ_ENTRY(gw_dir) entry; char *name; char *owner; char *description; char *url; char *age; char *path; }; enum gw_key { KEY_ACTION, KEY_COMMIT_ID, KEY_FILE, KEY_FOLDER, KEY_HEADREF, KEY_PAGE, KEY_PATH, KEY_PREV_ID, KEY_PREV_PREV_ID, KEY__ZMAX }; enum gw_tmpl { TEMPL_CONTENT, TEMPL_HEAD, TEMPL_HEADER, TEMPL_SEARCH, TEMPL_SITEPATH, TEMPL_SITEOWNER, TEMPL_TITLE, TEMPL__MAX }; enum gw_ref_tm { TM_DIFF, TM_LONG, }; enum gw_tags_type { TAGBRIEF, TAGFULL, }; static const char *const gw_templs[TEMPL__MAX] = { "content", "head", "header", "search", "sitepath", "siteowner", "title", }; static const struct kvalid gw_keys[KEY__ZMAX] = { { kvalid_stringne, "action" }, { kvalid_stringne, "commit" }, { kvalid_stringne, "file" }, { kvalid_stringne, "folder" }, { kvalid_stringne, "headref" }, { kvalid_int, "page" }, { kvalid_stringne, "path" }, { kvalid_stringne, "prev" }, { kvalid_stringne, "prev_prev" }, }; static struct gw_header *gw_init_header(void); static void gw_free_header(struct gw_header *); static int gw_template(size_t, void *); static const struct got_error *gw_error(struct gw_trans *); static const struct got_error *gw_init_gw_dir(struct gw_dir **, const char *); static const struct got_error *gw_get_repo_description(char **, struct gw_trans *, char *); static const struct got_error *gw_get_repo_owner(char **, struct gw_trans *, char *); static const struct got_error *gw_get_time_str(char **, time_t, int); static const struct got_error *gw_get_repo_age(char **, struct gw_trans *, char *, const char *, int); static const struct got_error *gw_output_file_blame(struct gw_trans *); static const struct got_error *gw_output_blob_buf(struct gw_trans *); static const struct got_error *gw_output_repo_tree(struct gw_trans *); static const struct got_error *gw_output_diff(struct gw_trans *, struct gw_header *); static const struct got_error *gw_output_repo_tags(struct gw_trans *, struct gw_header *, int, int); static const struct got_error *gw_output_repo_heads(struct gw_trans *); static const struct got_error *gw_output_site_link(struct gw_trans *); static const struct got_error *gw_get_clone_url(char **, struct gw_trans *, char *); static const struct got_error *gw_colordiff_line(struct gw_trans *, char *); static const struct got_error *gw_gen_commit_header(struct gw_trans *, char *, char*); static const struct got_error *gw_gen_diff_header(struct gw_trans *, char *, char*); static const struct got_error *gw_gen_author_header(struct gw_trans *, const char *); static const struct got_error *gw_gen_age_header(struct gw_trans *, const char *); static const struct got_error *gw_gen_committer_header(struct gw_trans *, const char *); static const struct got_error *gw_gen_commit_msg_header(struct gw_trans*, char *); static const struct got_error *gw_gen_tree_header(struct gw_trans *, char *); static const struct got_error *gw_display_open(struct gw_trans *, enum khttp, enum kmime); static const struct got_error *gw_display_index(struct gw_trans *); static const struct got_error *gw_get_header(struct gw_trans *, struct gw_header *, int); static const struct got_error *gw_get_commits(struct gw_trans *, struct gw_header *, int, struct got_object_id *); static const struct got_error *gw_get_commit(struct gw_trans *, struct gw_header *, struct got_commit_object *, struct got_object_id *); static const struct got_error *gw_apply_unveil(const char *); static const struct got_error *gw_blame_cb(void *, int, int, struct got_object_id *); static const struct got_error *gw_load_got_paths(struct gw_trans *); static const struct got_error *gw_load_got_path(struct gw_trans *, struct gw_dir *); static const struct got_error *gw_parse_querystring(struct gw_trans *); static const struct got_error *gw_blame(struct gw_trans *); static const struct got_error *gw_blob(struct gw_trans *); static const struct got_error *gw_diff(struct gw_trans *); static const struct got_error *gw_index(struct gw_trans *); static const struct got_error *gw_commits(struct gw_trans *); static const struct got_error *gw_briefs(struct gw_trans *); static const struct got_error *gw_summary(struct gw_trans *); static const struct got_error *gw_tree(struct gw_trans *); static const struct got_error *gw_tag(struct gw_trans *); static const struct got_error *gw_tags(struct gw_trans *); struct gw_query_action { unsigned int func_id; const char *func_name; const struct got_error *(*func_main)(struct gw_trans *); char *template; }; enum gw_query_actions { GW_BLAME, GW_BLOB, GW_BRIEFS, GW_COMMITS, GW_DIFF, GW_ERR, GW_INDEX, GW_SUMMARY, GW_TAG, GW_TAGS, GW_TREE, }; static struct gw_query_action gw_query_funcs[] = { { GW_BLAME, "blame", gw_blame, "gw_tmpl/blame.tmpl" }, { GW_BLOB, "blob", NULL, NULL }, { GW_BRIEFS, "briefs", gw_briefs, "gw_tmpl/briefs.tmpl" }, { GW_COMMITS, "commits", gw_commits, "gw_tmpl/commit.tmpl" }, { GW_DIFF, "diff", gw_diff, "gw_tmpl/diff.tmpl" }, { GW_ERR, "error", gw_error, "gw_tmpl/err.tmpl" }, { GW_INDEX, "index", gw_index, "gw_tmpl/index.tmpl" }, { GW_SUMMARY, "summary", gw_summary, "gw_tmpl/summry.tmpl" }, { GW_TAG, "tag", gw_tag, "gw_tmpl/tag.tmpl" }, { GW_TAGS, "tags", gw_tags, "gw_tmpl/tags.tmpl" }, { GW_TREE, "tree", gw_tree, "gw_tmpl/tree.tmpl" }, }; static const char * gw_get_action_name(struct gw_trans *gw_trans) { return gw_query_funcs[gw_trans->action].func_name; } static const struct got_error * gw_kcgi_error(enum kcgi_err kerr) { if (kerr == KCGI_OK) return NULL; if (kerr == KCGI_EXIT || kerr == KCGI_HUP) return got_error(GOT_ERR_CANCELLED); if (kerr == KCGI_ENOMEM) return got_error_set_errno(ENOMEM, kcgi_strerror(kerr)); if (kerr == KCGI_ENFILE) return got_error_set_errno(ENFILE, kcgi_strerror(kerr)); if (kerr == KCGI_EAGAIN) return got_error_set_errno(EAGAIN, kcgi_strerror(kerr)); if (kerr == KCGI_FORM) return got_error_msg(GOT_ERR_IO, kcgi_strerror(kerr)); return got_error_from_errno(kcgi_strerror(kerr)); } static const struct got_error * gw_apply_unveil(const char *repo_path) { const struct got_error *err; if (repo_path && unveil(repo_path, "r") != 0) return got_error_from_errno2("unveil", repo_path); if (unveil(GOT_TMPDIR_STR, "rwc") != 0) return got_error_from_errno2("unveil", GOT_TMPDIR_STR); err = got_privsep_unveil_exec_helpers(); if (err != NULL) return err; if (unveil(NULL, NULL) != 0) return got_error_from_errno("unveil"); return NULL; } static int isbinary(const uint8_t *buf, size_t n) { size_t i; for (i = 0; i < n; i++) if (buf[i] == 0) return 1; return 0; } static const struct got_error * gw_blame(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct gw_header *header = NULL; char *age = NULL; enum kcgi_err kerr = KCGI_OK; if (pledge("stdio rpath wpath cpath proc exec sendfd unveil", NULL) == -1) return got_error_from_errno("pledge"); if ((header = gw_init_header()) == NULL) return got_error_from_errno("malloc"); error = gw_apply_unveil(gw_trans->gw_dir->path); if (error) goto done; /* check querystring */ if (gw_trans->repo_file == NULL) { error = got_error_msg(GOT_ERR_QUERYSTRING, "file required in querystring"); goto done; } if (gw_trans->commit_id == NULL) { error = got_error_msg(GOT_ERR_QUERYSTRING, "commit required in querystring"); goto done; } error = gw_get_header(gw_trans, header, 1); if (error) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "blame_header_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "blame_header", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_get_time_str(&age, header->committer_time, TM_LONG); if (error) goto done; error = gw_gen_age_header(gw_trans, age ?age : ""); if (error) goto done; error = gw_gen_commit_msg_header(gw_trans, header->commit_msg); if (error) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "dotted_line", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "blame", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_output_file_blame(gw_trans); if (error) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); done: gw_free_header(header); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_blob(struct gw_trans *gw_trans) { const struct got_error *error = NULL, *err = NULL; struct gw_header *header = NULL; enum kcgi_err kerr = KCGI_OK; if (pledge("stdio rpath wpath cpath proc exec sendfd unveil", NULL) == -1) return got_error_from_errno("pledge"); if ((header = gw_init_header()) == NULL) return got_error_from_errno("malloc"); error = gw_apply_unveil(gw_trans->gw_dir->path); if (error) goto done; /* check querystring */ if (gw_trans->repo_file == NULL) { error = got_error_msg(GOT_ERR_QUERYSTRING, "file required in querystring"); goto done; } if (gw_trans->commit_id == NULL) { error = got_error_msg(GOT_ERR_QUERYSTRING, "commit required in querystring"); goto done; } error = gw_get_header(gw_trans, header, 1); if (error) goto done; error = gw_output_blob_buf(gw_trans); done: if (error) { gw_trans->mime = KMIME_TEXT_PLAIN; err = gw_display_index(gw_trans); if (err) { error = err; goto errored; } kerr = khttp_puts(gw_trans->gw_req, error->msg); } errored: gw_free_header(header); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_diff(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct gw_header *header = NULL; char *age = NULL; enum kcgi_err kerr = KCGI_OK; if (pledge("stdio rpath wpath cpath proc exec sendfd unveil", NULL) == -1) return got_error_from_errno("pledge"); if ((header = gw_init_header()) == NULL) return got_error_from_errno("malloc"); error = gw_apply_unveil(gw_trans->gw_dir->path); if (error) goto done; error = gw_get_header(gw_trans, header, 1); if (error) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "diff_header_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "diff_header", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_gen_diff_header(gw_trans, header->parent_id, header->commit_id); if (error) goto done; error = gw_gen_commit_header(gw_trans, header->commit_id, header->refs_str); if (error) goto done; error = gw_gen_tree_header(gw_trans, header->tree_id); if (error) goto done; error = gw_gen_author_header(gw_trans, header->author); if (error) goto done; error = gw_gen_committer_header(gw_trans, header->author); if (error) goto done; error = gw_get_time_str(&age, header->committer_time, TM_LONG); if (error) goto done; error = gw_gen_age_header(gw_trans, age ?age : ""); if (error) goto done; error = gw_gen_commit_msg_header(gw_trans, header->commit_msg); if (error) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "dotted_line", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "diff", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_output_diff(gw_trans, header); if (error) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); done: gw_free_header(header); free(age); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_index(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct gw_dir *gw_dir = NULL; char *href_next = NULL, *href_prev = NULL, *href_summary = NULL; char *href_briefs = NULL, *href_commits = NULL, *href_tree = NULL; char *href_tags = NULL; unsigned int prev_disp = 0, next_disp = 1, dir_c = 0; enum kcgi_err kerr = KCGI_OK; if (pledge("stdio rpath proc exec sendfd unveil", NULL) == -1) { error = got_error_from_errno("pledge"); return error; } error = gw_apply_unveil(gw_trans->gw_conf->got_repos_path); if (error) return error; error = gw_load_got_paths(gw_trans); if (error) return error; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_header", KATTR__MAX); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_header_project", KATTR__MAX); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_puts(gw_trans->gw_html_req, "Project"); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); if (gw_trans->gw_conf->got_show_repo_description) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_header_description", KATTR__MAX); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_puts(gw_trans->gw_html_req, "Description"); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); } if (gw_trans->gw_conf->got_show_repo_owner) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_header_owner", KATTR__MAX); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_puts(gw_trans->gw_html_req, "Owner"); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); } if (gw_trans->gw_conf->got_show_repo_age) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_header_age", KATTR__MAX); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_puts(gw_trans->gw_html_req, "Last Change"); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); } kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); if (TAILQ_EMPTY(&gw_trans->gw_dirs)) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_wrapper", KATTR__MAX); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_puts(gw_trans->gw_html_req, "No repositories found in "); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->gw_conf->got_repos_path); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "dotted_line", KATTR__MAX); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); return error; } TAILQ_FOREACH(gw_dir, &gw_trans->gw_dirs, entry) dir_c++; TAILQ_FOREACH(gw_dir, &gw_trans->gw_dirs, entry) { if (gw_trans->page > 0 && (gw_trans->page * gw_trans->gw_conf->got_max_repos_display) > prev_disp) { prev_disp++; continue; } prev_disp++; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; if (asprintf(&href_summary, "?path=%s&action=summary", gw_dir->name) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_project", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_summary, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, gw_dir->name); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; if (gw_trans->gw_conf->got_show_repo_description) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_project_description", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, gw_dir->description ? gw_dir->description : ""); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } if (gw_trans->gw_conf->got_show_repo_owner) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_project_owner", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, gw_dir->owner ? gw_dir->owner : ""); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } if (gw_trans->gw_conf->got_show_repo_age) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "index_project_age", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, gw_dir->age ? gw_dir->age : ""); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "navs_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "navs", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_summary, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "summary"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_briefs, "?path=%s&action=briefs", gw_dir->name) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_briefs, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "commit briefs"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) error = gw_kcgi_error(kerr); kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_commits, "?path=%s&action=commits", gw_dir->name) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_commits, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "commits"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_tags, "?path=%s&action=tags", gw_dir->name) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_tags, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "tags"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_tree, "?path=%s&action=tree", gw_dir->name) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_tree, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "tree"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 4); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "dotted_line", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; free(href_summary); href_summary = NULL; free(href_briefs); href_briefs = NULL; free(href_commits); href_commits = NULL; free(href_tags); href_tags = NULL; free(href_tree); href_tree = NULL; if (gw_trans->gw_conf->got_max_repos_display == 0) continue; if ((next_disp == gw_trans->gw_conf->got_max_repos_display) || ((gw_trans->gw_conf->got_max_repos_display > 0) && (gw_trans->page > 0) && (next_disp == gw_trans->gw_conf->got_max_repos_display || prev_disp == gw_trans->repos_total))) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "np_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "nav_prev", KATTR__MAX); if (kerr != KCGI_OK) goto done; } if ((gw_trans->gw_conf->got_max_repos_display > 0) && (gw_trans->page > 0) && (next_disp == gw_trans->gw_conf->got_max_repos_display || prev_disp == gw_trans->repos_total)) { if (asprintf(&href_prev, "?page=%d", gw_trans->page - 1) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_prev, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Previous"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); if (gw_trans->gw_conf->got_max_repos_display > 0 && next_disp == gw_trans->gw_conf->got_max_repos_display && dir_c != (gw_trans->page + 1) * gw_trans->gw_conf->got_max_repos_display) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "nav_next", KATTR__MAX); if (kerr != KCGI_OK) goto done; if (asprintf(&href_next, "?page=%d", gw_trans->page + 1) == -1) { error = got_error_from_errno("calloc"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_next, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Next"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) goto done; next_disp = 0; break; } if ((gw_trans->gw_conf->got_max_repos_display > 0) && (gw_trans->page > 0) && (next_disp == gw_trans->gw_conf->got_max_repos_display || prev_disp == gw_trans->repos_total)) { kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; } next_disp++; } done: free(href_prev); free(href_next); free(href_summary); free(href_briefs); free(href_commits); free(href_tags); free(href_tree); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_commits(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct gw_header *header = NULL, *n_header = NULL; char *age = NULL, *href_diff = NULL, *href_blob = NULL; char *href_prev = NULL, *href_next = NULL; enum kcgi_err kerr = KCGI_OK; if ((header = gw_init_header()) == NULL) return got_error_from_errno("malloc"); if (pledge("stdio rpath proc exec sendfd unveil", NULL) == -1) { error = got_error_from_errno("pledge"); goto done; } error = gw_apply_unveil(gw_trans->gw_dir->path); if (error) goto done; error = gw_get_header(gw_trans, header, gw_trans->gw_conf->got_max_commits_display); if (error) goto done; TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "commits_line_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_gen_commit_header(gw_trans, n_header->commit_id, n_header->refs_str); if (error) goto done; error = gw_gen_author_header(gw_trans, n_header->author); if (error) goto done; error = gw_gen_committer_header(gw_trans, n_header->author); if (error) goto done; error = gw_get_time_str(&age, n_header->committer_time, TM_LONG); if (error) goto done; error = gw_gen_age_header(gw_trans, age ?age : ""); if (error) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "dotted_line", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "commit", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khttp_puts(gw_trans->gw_req, n_header->commit_msg); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; if (asprintf(&href_diff, "?path=%s&action=diff&commit=%s", gw_trans->repo_name, n_header->commit_id) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "navs_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "navs", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_diff, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "diff"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_blob, "?path=%s&action=tree&commit=%s", gw_trans->repo_name, n_header->commit_id) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_blob, KATTR__MAX); if (kerr != KCGI_OK) goto done; khtml_puts(gw_trans->gw_html_req, "tree"); kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "solid_line", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; free(age); age = NULL; } if (gw_trans->next_id || gw_trans->page > 0) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "np_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "nav_prev", KATTR__MAX); if (kerr != KCGI_OK) goto done; } if (gw_trans->page > 0 && gw_trans->prev_id) { if (asprintf(&href_prev, "?path=%s&page=%d&action=commits&commit=%s&prev=%s", gw_trans->repo_name, gw_trans->page - 1, gw_trans->prev_id ? gw_trans->prev_id : "", gw_trans->prev_prev_id ? gw_trans->prev_prev_id : "") == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_prev, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Previous"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } if (gw_trans->next_id || gw_trans->page > 0) { kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); } if (gw_trans->next_id) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "nav_next", KATTR__MAX); if (kerr != KCGI_OK) goto done; if (asprintf(&href_next, "?path=%s&page=%d&action=commits" \ "&commit=%s&prev=%s&prev_prev=%s", gw_trans->repo_name, gw_trans->page + 1, gw_trans->next_id, gw_trans->next_prev_id ? gw_trans->next_prev_id : "", gw_trans->prev_id ? gw_trans->prev_id : "") == -1) { error = got_error_from_errno("calloc"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_next, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Next"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) goto done; } if (gw_trans->next_id || gw_trans->page > 0) { kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; } done: gw_free_header(header); TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry) gw_free_header(n_header); free(age); free(href_next); free(href_prev); free(href_diff); free(href_blob); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_briefs(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct gw_header *header = NULL, *n_header = NULL; char *age = NULL, *href_diff = NULL, *href_blob = NULL; char *href_prev = NULL, *href_next = NULL; char *newline, *smallerthan; enum kcgi_err kerr = KCGI_OK; if ((header = gw_init_header()) == NULL) return got_error_from_errno("malloc"); if (pledge("stdio rpath proc exec sendfd unveil", NULL) == -1) { error = got_error_from_errno("pledge"); goto done; } if (gw_trans->action != GW_SUMMARY) { error = gw_apply_unveil(gw_trans->gw_dir->path); if (error) goto done; } if (gw_trans->action == GW_SUMMARY) error = gw_get_header(gw_trans, header, D_MAXSLCOMMDISP); else error = gw_get_header(gw_trans, header, gw_trans->gw_conf->got_max_commits_display); if (error) goto done; TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry) { error = gw_get_time_str(&age, n_header->committer_time, TM_DIFF); if (error) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "briefs_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "briefs_age", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, age ? age : ""); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "briefs_author", KATTR__MAX); if (kerr != KCGI_OK) goto done; smallerthan = strchr(n_header->author, '<'); if (smallerthan) *smallerthan = '\0'; kerr = khtml_puts(gw_trans->gw_html_req, n_header->author); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; if (asprintf(&href_diff, "?path=%s&action=diff&commit=%s", gw_trans->repo_name, n_header->commit_id) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "briefs_log", KATTR__MAX); if (kerr != KCGI_OK) goto done; newline = strchr(n_header->commit_msg, '\n'); if (newline) *newline = '\0'; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_diff, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, n_header->commit_msg); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; if (n_header->refs_str) { kerr = khtml_puts(gw_trans->gw_html_req, " "); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_SPAN, KATTR_ID, "refs_str", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "("); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, n_header->refs_str); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, ")"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "navs_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "navs", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_diff, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "diff"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_blob, "?path=%s&action=tree&commit=%s", gw_trans->repo_name, n_header->commit_id) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_blob, KATTR__MAX); if (kerr != KCGI_OK) goto done; khtml_puts(gw_trans->gw_html_req, "tree"); kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "dotted_line", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) goto done; free(age); age = NULL; free(href_diff); href_diff = NULL; free(href_blob); href_blob = NULL; } if (gw_trans->next_id || gw_trans->page > 0) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "np_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "nav_prev", KATTR__MAX); if (kerr != KCGI_OK) goto done; } if (gw_trans->page > 0 && gw_trans->prev_id) { if (asprintf(&href_prev, "?path=%s&page=%d&action=briefs&commit=%s&prev=%s", gw_trans->repo_name, gw_trans->page - 1, gw_trans->prev_id ? gw_trans->prev_id : "", gw_trans->prev_prev_id ? gw_trans->prev_prev_id : "") == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_prev, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Previous"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } if (gw_trans->next_id || gw_trans->page > 0) { kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); } if (gw_trans->next_id) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "nav_next", KATTR__MAX); if (kerr != KCGI_OK) goto done; if (asprintf(&href_next, "?path=%s&page=%d&action=briefs" \ "&commit=%s&prev=%s&prev_prev=%s", gw_trans->repo_name, gw_trans->page + 1, gw_trans->next_id, gw_trans->next_prev_id ? gw_trans->next_prev_id : "", gw_trans->prev_id ? gw_trans->prev_id : "") == -1) { error = got_error_from_errno("calloc"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_next, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Next"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) goto done; } if (gw_trans->next_id || gw_trans->page > 0) { kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; } done: gw_free_header(header); TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry) gw_free_header(n_header); free(age); free(href_next); free(href_prev); free(href_diff); free(href_blob); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_summary(struct gw_trans *gw_trans) { const struct got_error *error = NULL; char *age = NULL; enum kcgi_err kerr = KCGI_OK; if (pledge("stdio rpath proc exec sendfd unveil", NULL) == -1) return got_error_from_errno("pledge"); error = gw_apply_unveil(gw_trans->gw_dir->path); if (error) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "summary_wrapper", KATTR__MAX); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); if (gw_trans->gw_conf->got_show_repo_description && gw_trans->gw_dir->description != NULL && (strcmp(gw_trans->gw_dir->description, "") != 0)) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "description_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Description: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "description", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->gw_dir->description); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } if (gw_trans->gw_conf->got_show_repo_owner && gw_trans->gw_dir->owner != NULL && (strcmp(gw_trans->gw_dir->owner, "") != 0)) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "repo_owner_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Owner: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "repo_owner", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->gw_dir->owner); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } if (gw_trans->gw_conf->got_show_repo_age) { error = gw_get_repo_age(&age, gw_trans, gw_trans->gw_dir->path, NULL, TM_LONG); if (error) goto done; if (age != NULL) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "last_change_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Last Change: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "last_change", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, age); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } } if (gw_trans->gw_conf->got_show_repo_cloneurl && gw_trans->gw_dir->url != NULL && (strcmp(gw_trans->gw_dir->url, "") != 0)) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "cloneurl_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Clone URL: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "cloneurl", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->gw_dir->url); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "briefs_title_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "briefs_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Commit Briefs"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; error = gw_briefs(gw_trans); if (error) goto done; error = gw_tags(gw_trans); if (error) goto done; error = gw_output_repo_heads(gw_trans); done: free(age); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_tree(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct gw_header *header = NULL; char *tree = NULL, *tree_html = NULL, *tree_html_disp = NULL; char *age = NULL; enum kcgi_err kerr = KCGI_OK; if (pledge("stdio rpath proc exec sendfd unveil", NULL) == -1) return got_error_from_errno("pledge"); if ((header = gw_init_header()) == NULL) return got_error_from_errno("malloc"); error = gw_apply_unveil(gw_trans->gw_dir->path); if (error) goto done; error = gw_get_header(gw_trans, header, 1); if (error) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tree_header_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tree_header", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_gen_tree_header(gw_trans, header->tree_id); if (error) goto done; error = gw_get_time_str(&age, header->committer_time, TM_LONG); if (error) goto done; error = gw_gen_age_header(gw_trans, age ?age : ""); if (error) goto done; error = gw_gen_commit_msg_header(gw_trans, header->commit_msg); if (error) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "dotted_line", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tree", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_output_repo_tree(gw_trans); if (error) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); done: gw_free_header(header); free(tree_html_disp); free(tree_html); free(tree); free(age); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_tags(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct gw_header *header = NULL; char *href_next = NULL, *href_prev = NULL; enum kcgi_err kerr = KCGI_OK; if (pledge("stdio rpath proc exec sendfd unveil", NULL) == -1) return got_error_from_errno("pledge"); if ((header = gw_init_header()) == NULL) return got_error_from_errno("malloc"); if (gw_trans->action != GW_SUMMARY) { error = gw_apply_unveil(gw_trans->gw_dir->path); if (error) goto done; } error = gw_get_header(gw_trans, header, 1); if (error) goto done; if (gw_trans->action == GW_SUMMARY) { error = gw_output_repo_tags(gw_trans, header, D_MAXSLCOMMDISP, TAGBRIEF); if (error) goto done; } else { error = gw_output_repo_tags(gw_trans, header, gw_trans->gw_conf->got_max_commits_display, TAGBRIEF); if (error) goto done; } if (gw_trans->next_id || gw_trans->page > 0) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "np_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "nav_prev", KATTR__MAX); if (kerr != KCGI_OK) goto done; } if (gw_trans->page > 0 && gw_trans->prev_id) { if (asprintf(&href_prev, "?path=%s&page=%d&action=tags&commit=%s&prev=%s", gw_trans->repo_name, gw_trans->page - 1, gw_trans->prev_id ? gw_trans->prev_id : "", gw_trans->prev_prev_id ? gw_trans->prev_prev_id : "") == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_prev, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Previous"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } if (gw_trans->next_id || gw_trans->page > 0) { kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); } if (gw_trans->next_id) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "nav_next", KATTR__MAX); if (kerr != KCGI_OK) goto done; if (asprintf(&href_next, "?path=%s&page=%d&action=tags" \ "&commit=%s&prev=%s&prev_prev=%s", gw_trans->repo_name, gw_trans->page + 1, gw_trans->next_id, gw_trans->next_prev_id ? gw_trans->next_prev_id : "", gw_trans->prev_id ? gw_trans->prev_id : "") == -1) { error = got_error_from_errno("calloc"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_next, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Next"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) goto done; } if (gw_trans->next_id || gw_trans->page > 0) { kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; } done: gw_free_header(header); free(href_next); free(href_prev); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_tag(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct gw_header *header = NULL; enum kcgi_err kerr = KCGI_OK; if (pledge("stdio rpath proc exec sendfd unveil", NULL) == -1) return got_error_from_errno("pledge"); if ((header = gw_init_header()) == NULL) return got_error_from_errno("malloc"); error = gw_apply_unveil(gw_trans->gw_dir->path); if (error) goto done; if (gw_trans->commit_id == NULL) { error = got_error_msg(GOT_ERR_QUERYSTRING, "commit required in querystring"); goto done; } error = gw_get_header(gw_trans, header, 1); if (error) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag_header_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag_header", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_gen_commit_header(gw_trans, header->commit_id, header->refs_str); if (error) goto done; error = gw_gen_commit_msg_header(gw_trans, header->commit_msg); if (error) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "dotted_line", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tree", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_output_repo_tags(gw_trans, header, 1, TAGFULL); if (error) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); done: gw_free_header(header); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_load_got_path(struct gw_trans *gw_trans, struct gw_dir *gw_dir) { const struct got_error *error = NULL; DIR *dt; char *dir_test; int opened = 0; if (asprintf(&dir_test, "%s/%s/%s", gw_trans->gw_conf->got_repos_path, gw_dir->name, GOTWEB_GIT_DIR) == -1) return got_error_from_errno("asprintf"); dt = opendir(dir_test); if (dt == NULL) { free(dir_test); } else { gw_dir->path = strdup(dir_test); if (gw_dir->path == NULL) { opened = 1; error = got_error_from_errno("strdup"); goto errored; } opened = 1; goto done; } if (asprintf(&dir_test, "%s/%s/%s", gw_trans->gw_conf->got_repos_path, gw_dir->name, GOTWEB_GOT_DIR) == -1) { dir_test = NULL; error = got_error_from_errno("asprintf"); goto errored; } dt = opendir(dir_test); if (dt == NULL) free(dir_test); else { opened = 1; error = got_error(GOT_ERR_NOT_GIT_REPO); goto errored; } if (asprintf(&dir_test, "%s/%s", gw_trans->gw_conf->got_repos_path, gw_dir->name) == -1) { error = got_error_from_errno("asprintf"); dir_test = NULL; goto errored; } gw_dir->path = strdup(dir_test); if (gw_dir->path == NULL) { opened = 1; error = got_error_from_errno("strdup"); goto errored; } dt = opendir(dir_test); if (dt == NULL) { error = got_error_path(gw_dir->name, GOT_ERR_NOT_GIT_REPO); goto errored; } else opened = 1; done: error = gw_get_repo_description(&gw_dir->description, gw_trans, gw_dir->path); if (error) goto errored; error = gw_get_repo_owner(&gw_dir->owner, gw_trans, gw_dir->path); if (error) goto errored; error = gw_get_repo_age(&gw_dir->age, gw_trans, gw_dir->path, NULL, TM_DIFF); if (error) goto errored; error = gw_get_clone_url(&gw_dir->url, gw_trans, gw_dir->path); errored: free(dir_test); if (opened) if (dt && closedir(dt) == -1 && error == NULL) error = got_error_from_errno("closedir"); return error; } static const struct got_error * gw_load_got_paths(struct gw_trans *gw_trans) { const struct got_error *error = NULL; DIR *d; struct dirent **sd_dent; struct gw_dir *gw_dir; struct stat st; unsigned int d_cnt, d_i; d = opendir(gw_trans->gw_conf->got_repos_path); if (d == NULL) { error = got_error_from_errno2("opendir", gw_trans->gw_conf->got_repos_path); return error; } d_cnt = scandir(gw_trans->gw_conf->got_repos_path, &sd_dent, NULL, alphasort); if (d_cnt == -1) { error = got_error_from_errno2("scandir", gw_trans->gw_conf->got_repos_path); goto done; } for (d_i = 0; d_i < d_cnt; d_i++) { if (gw_trans->gw_conf->got_max_repos > 0 && (d_i - 2) == gw_trans->gw_conf->got_max_repos) break; /* account for parent and self */ if (strcmp(sd_dent[d_i]->d_name, ".") == 0 || strcmp(sd_dent[d_i]->d_name, "..") == 0) continue; error = gw_init_gw_dir(&gw_dir, sd_dent[d_i]->d_name); if (error) goto done; error = gw_load_got_path(gw_trans, gw_dir); if (error && error->code == GOT_ERR_NOT_GIT_REPO) { error = NULL; continue; } else if (error) goto done; if (lstat(gw_dir->path, &st) == 0 && S_ISDIR(st.st_mode) && !got_path_dir_is_empty(gw_dir->path)) { TAILQ_INSERT_TAIL(&gw_trans->gw_dirs, gw_dir, entry); gw_trans->repos_total++; } } done: if (d && closedir(d) == -1 && error == NULL) error = got_error_from_errno("closedir"); return error; } static const struct got_error * gw_parse_querystring(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct kpair *p; struct gw_query_action *action = NULL; unsigned int i; if (gw_trans->gw_req->fieldnmap[0]) { return got_error(GOT_ERR_QUERYSTRING); } else if ((p = gw_trans->gw_req->fieldmap[KEY_PATH])) { /* define gw_trans->repo_path */ gw_trans->repo_name = p->parsed.s; if (asprintf(&gw_trans->repo_path, "%s/%s", gw_trans->gw_conf->got_repos_path, p->parsed.s) == -1) return got_error_from_errno("asprintf"); /* get action and set function */ if ((p = gw_trans->gw_req->fieldmap[KEY_ACTION])) { for (i = 0; i < nitems(gw_query_funcs); i++) { action = &gw_query_funcs[i]; if (action->func_name == NULL) continue; if (strcmp(action->func_name, p->parsed.s) == 0) { gw_trans->action = i; break; } } } if (gw_trans->action == -1) { gw_trans->action = GW_ERR; gw_trans->error = got_error_msg(GOT_ERR_QUERYSTRING, p != NULL ? "bad action in querystring" : "no action in querystring"); return error; } if ((p = gw_trans->gw_req->fieldmap[KEY_COMMIT_ID])) { if (asprintf(&gw_trans->commit_id, "%s", p->parsed.s) == -1) return got_error_from_errno("asprintf"); } if ((p = gw_trans->gw_req->fieldmap[KEY_FILE])) gw_trans->repo_file = p->parsed.s; if ((p = gw_trans->gw_req->fieldmap[KEY_FOLDER])) { if (asprintf(&gw_trans->repo_folder, "%s", p->parsed.s) == -1) return got_error_from_errno("asprintf"); } if ((p = gw_trans->gw_req->fieldmap[KEY_PREV_ID])) { if (asprintf(&gw_trans->prev_id, "%s", p->parsed.s) == -1) return got_error_from_errno("asprintf"); } if ((p = gw_trans->gw_req->fieldmap[KEY_PREV_PREV_ID])) { if (asprintf(&gw_trans->prev_prev_id, "%s", p->parsed.s) == -1) return got_error_from_errno("asprintf"); } if ((p = gw_trans->gw_req->fieldmap[KEY_HEADREF])) gw_trans->headref = p->parsed.s; error = gw_init_gw_dir(&gw_trans->gw_dir, gw_trans->repo_name); if (error) return error; gw_trans->error = gw_load_got_path(gw_trans, gw_trans->gw_dir); } else gw_trans->action = GW_INDEX; if ((p = gw_trans->gw_req->fieldmap[KEY_PAGE])) gw_trans->page = p->parsed.i; return error; } static const struct got_error * gw_init_gw_dir(struct gw_dir **gw_dir, const char *dir) { const struct got_error *error; *gw_dir = malloc(sizeof(**gw_dir)); if (*gw_dir == NULL) return got_error_from_errno("malloc"); if (asprintf(&(*gw_dir)->name, "%s", dir) == -1) { error = got_error_from_errno("asprintf"); free(*gw_dir); *gw_dir = NULL; return NULL; } return NULL; } static const struct got_error * gw_display_open(struct gw_trans *gw_trans, enum khttp code, enum kmime mime) { enum kcgi_err kerr = KCGI_OK; kerr = khttp_head(gw_trans->gw_req, kresps[KRESP_ALLOW], "GET"); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khttp_head(gw_trans->gw_req, kresps[KRESP_STATUS], "%s", khttps[code]); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khttp_head(gw_trans->gw_req, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[mime]); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khttp_head(gw_trans->gw_req, "X-Content-Type-Options", "nosniff"); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khttp_head(gw_trans->gw_req, "X-Frame-Options", "DENY"); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); kerr = khttp_head(gw_trans->gw_req, "X-XSS-Protection", "1; mode=block"); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); if (gw_trans->mime == KMIME_APP_OCTET_STREAM) { kerr = khttp_head(gw_trans->gw_req, kresps[KRESP_CONTENT_DISPOSITION], "attachment; filename=%s", gw_trans->repo_file); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); } kerr = khttp_body(gw_trans->gw_req); return gw_kcgi_error(kerr); } static const struct got_error * gw_display_index(struct gw_trans *gw_trans) { const struct got_error *error; enum kcgi_err kerr = KCGI_OK; /* catch early querystring errors */ if (gw_trans->error) gw_trans->action = GW_ERR; error = gw_display_open(gw_trans, KHTTP_200, gw_trans->mime); if (error) return error; kerr = khtml_open(gw_trans->gw_html_req, gw_trans->gw_req, 0); if (kerr != KCGI_OK) return gw_kcgi_error(kerr); if (gw_trans->action != GW_BLOB) { kerr = khttp_template(gw_trans->gw_req, gw_trans->gw_tmpl, gw_query_funcs[gw_trans->action].template); if (kerr != KCGI_OK) { khtml_close(gw_trans->gw_html_req); return gw_kcgi_error(kerr); } } return gw_kcgi_error(khtml_close(gw_trans->gw_html_req)); } static const struct got_error * gw_error(struct gw_trans *gw_trans) { enum kcgi_err kerr = KCGI_OK; kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->error->msg); return gw_kcgi_error(kerr); } static int gw_template(size_t key, void *arg) { const struct got_error *error = NULL; enum kcgi_err kerr = KCGI_OK; struct gw_trans *gw_trans = arg; char *img_src = NULL; switch (key) { case (TEMPL_HEAD): kerr = khtml_attr(gw_trans->gw_html_req, KELEM_META, KATTR_NAME, "viewport", KATTR_CONTENT, "initial-scale=.75, user-scalable=yes", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_META, KATTR_CHARSET, "utf-8", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_META, KATTR_NAME, "msapplication-TileColor", KATTR_CONTENT, "#da532c", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_META, KATTR_NAME, "theme-color", KATTR_CONTENT, "#ffffff", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK, KATTR_REL, "apple-touch-icon", KATTR_SIZES, "180x180", KATTR_HREF, "/apple-touch-icon.png", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK, KATTR_REL, "icon", KATTR_TYPE, "image/png", KATTR_SIZES, "32x32", KATTR_HREF, "/favicon-32x32.png", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK, KATTR_REL, "icon", KATTR_TYPE, "image/png", KATTR_SIZES, "16x16", KATTR_HREF, "/favicon-16x16.png", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK, KATTR_REL, "manifest", KATTR_HREF, "/site.webmanifest", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK, KATTR_REL, "mask-icon", KATTR_HREF, "/safari-pinned-tab.svg", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_LINK, KATTR_REL, "stylesheet", KATTR_TYPE, "text/css", KATTR_HREF, "/gotweb.css", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; break; case(TEMPL_HEADER): kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "got_link", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, gw_trans->gw_conf->got_logo_url, KATTR_TARGET, "_sotd", KATTR__MAX); if (kerr != KCGI_OK) return 0; if (asprintf(&img_src, "/%s", gw_trans->gw_conf->got_logo) == -1) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_IMG, KATTR_SRC, img_src, KATTR__MAX); if (kerr != KCGI_OK) { free(img_src); return 0; } kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) { free(img_src); return 0; } break; case (TEMPL_SITEPATH): error = gw_output_site_link(gw_trans); if (error) return 0; break; case(TEMPL_TITLE): if (gw_trans->gw_conf->got_site_name != NULL) { kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->gw_conf->got_site_name); if (kerr != KCGI_OK) return 0; } break; case (TEMPL_SEARCH): break; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "search", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_FORM, KATTR_METHOD, "POST", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_INPUT, KATTR_ID, "got-search", KATTR_NAME, "got-search", KATTR_SIZE, "15", KATTR_MAXLENGTH, "50", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_BUTTON, KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_puts(gw_trans->gw_html_req, "Search"); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 4); if (kerr != KCGI_OK) return 0; break; case(TEMPL_SITEOWNER): if (gw_trans->gw_conf->got_site_owner != NULL && gw_trans->gw_conf->got_show_site_owner) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "site_owner_wrapper", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "site_owner", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->gw_conf->got_site_owner); kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) return 0; } break; case(TEMPL_CONTENT): error = gw_query_funcs[gw_trans->action].func_main(gw_trans); if (error) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tmpl_err", KATTR__MAX); if (kerr != KCGI_OK) return 0; kerr = khttp_puts(gw_trans->gw_req, "Error: "); if (kerr != KCGI_OK) return 0; kerr = khttp_puts(gw_trans->gw_req, error->msg); if (kerr != KCGI_OK) return 0; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) return 0; } break; default: return 0; } return 1; } static const struct got_error * gw_gen_commit_header(struct gw_trans *gw_trans, char *str1, char *str2) { const struct got_error *error = NULL; enum kcgi_err kerr = KCGI_OK; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_commit_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Commit: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_commit", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, str1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " "); if (kerr != KCGI_OK) goto done; if (str2 != NULL) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_SPAN, KATTR_ID, "refs_str", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "("); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, str2); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, ")"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } kerr = khtml_closeelem(gw_trans->gw_html_req, 1); done: if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_gen_diff_header(struct gw_trans *gw_trans, char *str1, char *str2) { const struct got_error *error = NULL; enum kcgi_err kerr = KCGI_OK; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_diff_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Diff: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_diff", KATTR__MAX); if (kerr != KCGI_OK) goto done; if (str1 != NULL) { kerr = khtml_puts(gw_trans->gw_html_req, str1); if (kerr != KCGI_OK) goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_BR, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, str2); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); done: if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_gen_age_header(struct gw_trans *gw_trans, const char *str) { const struct got_error *error = NULL; enum kcgi_err kerr = KCGI_OK; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_age_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Date: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_age", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, str); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); done: if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_gen_author_header(struct gw_trans *gw_trans, const char *str) { const struct got_error *error = NULL; enum kcgi_err kerr = KCGI_OK; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_author_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Author: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_author", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, str); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); done: if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_gen_committer_header(struct gw_trans *gw_trans, const char *str) { const struct got_error *error = NULL; enum kcgi_err kerr = KCGI_OK; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_committer_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Committer: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_committer", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, str); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); done: if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_gen_commit_msg_header(struct gw_trans *gw_trans, char *str) { const struct got_error *error = NULL; enum kcgi_err kerr = KCGI_OK; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_commit_msg_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Message: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_commit_msg", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khttp_puts(gw_trans->gw_req, str); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); done: if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_gen_tree_header(struct gw_trans *gw_trans, char *str) { const struct got_error *error = NULL; enum kcgi_err kerr = KCGI_OK; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_tree_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Tree: "); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "header_tree", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, str); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); done: if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_get_repo_description(char **description, struct gw_trans *gw_trans, char *dir) { const struct got_error *error = NULL; FILE *f = NULL; char *d_file = NULL; unsigned int len; size_t n; *description = NULL; if (gw_trans->gw_conf->got_show_repo_description == 0) return NULL; if (asprintf(&d_file, "%s/description", dir) == -1) return got_error_from_errno("asprintf"); f = fopen(d_file, "r"); if (f == NULL) { if (errno == ENOENT || errno == EACCES) return NULL; error = got_error_from_errno2("fopen", d_file); goto done; } if (fseek(f, 0, SEEK_END) == -1) { error = got_ferror(f, GOT_ERR_IO); goto done; } len = ftell(f); if (len == -1) { error = got_ferror(f, GOT_ERR_IO); goto done; } if (fseek(f, 0, SEEK_SET) == -1) { error = got_ferror(f, GOT_ERR_IO); goto done; } *description = calloc(len + 1, sizeof(**description)); if (*description == NULL) { error = got_error_from_errno("calloc"); goto done; } n = fread(*description, 1, len, f); if (n == 0 && ferror(f)) error = got_ferror(f, GOT_ERR_IO); done: if (f != NULL && fclose(f) == -1 && error == NULL) error = got_error_from_errno("fclose"); free(d_file); return error; } static const struct got_error * gw_get_time_str(char **repo_age, time_t committer_time, int ref_tm) { struct tm tm; time_t diff_time; char *years = "years ago", *months = "months ago"; char *weeks = "weeks ago", *days = "days ago", *hours = "hours ago"; char *minutes = "minutes ago", *seconds = "seconds ago"; char *now = "right now"; char *s; char datebuf[29]; *repo_age = NULL; switch (ref_tm) { case TM_DIFF: diff_time = time(NULL) - committer_time; if (diff_time > 60 * 60 * 24 * 365 * 2) { if (asprintf(repo_age, "%lld %s", (diff_time / 60 / 60 / 24 / 365), years) == -1) return got_error_from_errno("asprintf"); } else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) { if (asprintf(repo_age, "%lld %s", (diff_time / 60 / 60 / 24 / (365 / 12)), months) == -1) return got_error_from_errno("asprintf"); } else if (diff_time > 60 * 60 * 24 * 7 * 2) { if (asprintf(repo_age, "%lld %s", (diff_time / 60 / 60 / 24 / 7), weeks) == -1) return got_error_from_errno("asprintf"); } else if (diff_time > 60 * 60 * 24 * 2) { if (asprintf(repo_age, "%lld %s", (diff_time / 60 / 60 / 24), days) == -1) return got_error_from_errno("asprintf"); } else if (diff_time > 60 * 60 * 2) { if (asprintf(repo_age, "%lld %s", (diff_time / 60 / 60), hours) == -1) return got_error_from_errno("asprintf"); } else if (diff_time > 60 * 2) { if (asprintf(repo_age, "%lld %s", (diff_time / 60), minutes) == -1) return got_error_from_errno("asprintf"); } else if (diff_time > 2) { if (asprintf(repo_age, "%lld %s", diff_time, seconds) == -1) return got_error_from_errno("asprintf"); } else { if (asprintf(repo_age, "%s", now) == -1) return got_error_from_errno("asprintf"); } break; case TM_LONG: if (gmtime_r(&committer_time, &tm) == NULL) return got_error_from_errno("gmtime_r"); s = asctime_r(&tm, datebuf); if (s == NULL) return got_error_from_errno("asctime_r"); if (asprintf(repo_age, "%s UTC", datebuf) == -1) return got_error_from_errno("asprintf"); break; } return NULL; } static const struct got_error * gw_get_repo_age(char **repo_age, struct gw_trans *gw_trans, char *dir, const char *refname, int ref_tm) { const struct got_error *error = NULL; struct got_repository *repo = NULL; struct got_commit_object *commit = NULL; struct got_reflist_head refs; struct got_reflist_entry *re; time_t committer_time = 0, cmp_time = 0; *repo_age = NULL; SIMPLEQ_INIT(&refs); if (gw_trans->gw_conf->got_show_repo_age == 0) return NULL; if (gw_trans->repo) repo = gw_trans->repo; else { error = got_repo_open(&repo, dir, NULL); if (error) return error; } error = got_ref_list(&refs, repo, "refs/heads", got_ref_cmp_by_name, NULL); if (error) goto done; /* * Find the youngest branch tip in the repository, or the age of * the a specific branch tip if a name was provided by the caller. */ SIMPLEQ_FOREACH(re, &refs, entry) { struct got_object_id *id = NULL; if (refname && strcmp(got_ref_get_name(re->ref), refname) != 0) continue; error = got_ref_resolve(&id, repo, re->ref); if (error) goto done; error = got_object_open_as_commit(&commit, repo, id); free(id); if (error) goto done; committer_time = got_object_commit_get_committer_time(commit); got_object_commit_close(commit); if (cmp_time < committer_time) cmp_time = committer_time; if (refname) break; } if (cmp_time != 0) { committer_time = cmp_time; error = gw_get_time_str(repo_age, committer_time, ref_tm); } done: got_ref_list_free(&refs); if (gw_trans->repo == NULL) got_repo_close(repo); return error; } static const struct got_error * gw_output_diff(struct gw_trans *gw_trans, struct gw_header *header) { const struct got_error *error; FILE *f = NULL; struct got_object_id *id1 = NULL, *id2 = NULL; char *label1 = NULL, *label2 = NULL, *line = NULL; int obj_type; size_t linesize = 0; ssize_t linelen; enum kcgi_err kerr = KCGI_OK; f = got_opentemp(); if (f == NULL) return NULL; if (header->parent_id != NULL && strncmp(header->parent_id, "/dev/null", 9) != 0) { error = got_repo_match_object_id(&id1, &label1, header->parent_id, GOT_OBJ_TYPE_ANY, 1, gw_trans->repo); if (error) goto done; } error = got_repo_match_object_id(&id2, &label2, header->commit_id, GOT_OBJ_TYPE_ANY, 1, gw_trans->repo); if (error) goto done; error = got_object_get_type(&obj_type, gw_trans->repo, id2); if (error) goto done; switch (obj_type) { case GOT_OBJ_TYPE_BLOB: error = got_diff_objects_as_blobs(id1, id2, NULL, NULL, 3, 0, gw_trans->repo, f); break; case GOT_OBJ_TYPE_TREE: error = got_diff_objects_as_trees(id1, id2, "", "", 3, 0, gw_trans->repo, f); break; case GOT_OBJ_TYPE_COMMIT: error = got_diff_objects_as_commits(id1, id2, 3, 0, gw_trans->repo, f); break; default: error = got_error(GOT_ERR_OBJ_TYPE); } if (error) goto done; if (fseek(f, 0, SEEK_SET) == -1) { error = got_ferror(f, GOT_ERR_IO); goto done; } while ((linelen = getline(&line, &linesize, f)) != -1) { error = gw_colordiff_line(gw_trans, line); if (error) goto done; /* XXX: KHTML_PRETTY breaks this */ kerr = khtml_puts(gw_trans->gw_html_req, line); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; } if (linelen == -1 && ferror(f)) error = got_error_from_errno("getline"); done: if (f && fclose(f) == -1 && error == NULL) error = got_error_from_errno("fclose"); free(line); free(label1); free(label2); free(id1); free(id2); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_get_repo_owner(char **owner, struct gw_trans *gw_trans, char *dir) { const struct got_error *error = NULL; struct got_repository *repo; const char *gitconfig_owner; *owner = NULL; if (gw_trans->gw_conf->got_show_repo_owner == 0) return NULL; error = got_repo_open(&repo, dir, NULL); if (error) return error; gitconfig_owner = got_repo_get_gitconfig_owner(repo); if (gitconfig_owner) { *owner = strdup(gitconfig_owner); if (*owner == NULL) error = got_error_from_errno("strdup"); } got_repo_close(repo); return error; } static const struct got_error * gw_get_clone_url(char **url, struct gw_trans *gw_trans, char *dir) { const struct got_error *error = NULL; FILE *f; char *d_file = NULL; unsigned int len; size_t n; *url = NULL; if (asprintf(&d_file, "%s/cloneurl", dir) == -1) return got_error_from_errno("asprintf"); f = fopen(d_file, "r"); if (f == NULL) { if (errno != ENOENT && errno != EACCES) error = got_error_from_errno2("fopen", d_file); goto done; } if (fseek(f, 0, SEEK_END) == -1) { error = got_ferror(f, GOT_ERR_IO); goto done; } len = ftell(f); if (len == -1) { error = got_ferror(f, GOT_ERR_IO); goto done; } if (fseek(f, 0, SEEK_SET) == -1) { error = got_ferror(f, GOT_ERR_IO); goto done; } *url = calloc(len + 1, sizeof(**url)); if (*url == NULL) { error = got_error_from_errno("calloc"); goto done; } n = fread(*url, 1, len, f); if (n == 0 && ferror(f)) error = got_ferror(f, GOT_ERR_IO); done: if (f && fclose(f) == -1 && error == NULL) error = got_error_from_errno("fclose"); free(d_file); return NULL; } static const struct got_error * gw_output_repo_tags(struct gw_trans *gw_trans, struct gw_header *header, int limit, int tag_type) { const struct got_error *error = NULL; struct got_reflist_head refs; struct got_reflist_entry *re; char *age = NULL; char *id_str = NULL, *newline, *href_commits = NULL; char *tag_commit0 = NULL, *href_tag = NULL, *href_briefs = NULL; struct got_tag_object *tag = NULL; enum kcgi_err kerr = KCGI_OK; int summary_header_displayed = 0, start_tag = 0, chk_next = 0; int prev_set = 0, tag_count = 0; SIMPLEQ_INIT(&refs); error = got_ref_list(&refs, gw_trans->repo, "refs/tags", got_ref_cmp_tags, gw_trans->repo); if (error) goto done; SIMPLEQ_FOREACH(re, &refs, entry) { const char *refname; const char *tagger; const char *tag_commit; time_t tagger_time; struct got_object_id *id; struct got_commit_object *commit = NULL; refname = got_ref_get_name(re->ref); if (strncmp(refname, "refs/tags/", 10) != 0) continue; refname += 10; error = got_ref_resolve(&id, gw_trans->repo, re->ref); if (error) goto done; error = got_object_open_as_tag(&tag, gw_trans->repo, id); if (error) { if (error->code != GOT_ERR_OBJ_TYPE) { free(id); goto done; } /* "lightweight" tag */ error = got_object_open_as_commit(&commit, gw_trans->repo, id); if (error) { free(id); goto done; } tagger = got_object_commit_get_committer(commit); tagger_time = got_object_commit_get_committer_time(commit); error = got_object_id_str(&id_str, id); free(id); } else { free(id); tagger = got_object_tag_get_tagger(tag); tagger_time = got_object_tag_get_tagger_time(tag); error = got_object_id_str(&id_str, got_object_tag_get_object_id(tag)); } if (error) goto done; if (tag_type == TAGFULL && strncmp(id_str, header->commit_id, strlen(id_str)) != 0) continue; if (tag_type == TAGBRIEF && gw_trans->commit_id && start_tag == 0 && strncmp(id_str, header->commit_id, strlen(id_str)) != 0) { continue; } else { start_tag = 1; } tag_count++; if (prev_set == 0 && start_tag == 1) { gw_trans->next_prev_id = strdup(id_str); if (gw_trans->next_prev_id == NULL) { error = got_error_from_errno("strdup"); goto done; } prev_set = 1; } if (chk_next) { gw_trans->next_id = strdup(id_str); if (gw_trans->next_id == NULL) error = got_error_from_errno("strdup"); goto done; } if (commit) { error = got_object_commit_get_logmsg(&tag_commit0, commit); if (error) goto done; got_object_commit_close(commit); } else { tag_commit0 = strdup(got_object_tag_get_message(tag)); if (tag_commit0 == NULL) { error = got_error_from_errno("strdup"); goto done; } } tag_commit = tag_commit0; while (*tag_commit == '\n') tag_commit++; switch (tag_type) { case TAGBRIEF: newline = strchr(tag_commit, '\n'); if (newline) *newline = '\0'; if (summary_header_displayed == 0) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "summary_tags_title_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "summary_tags_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Tags"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "summary_tags_content", KATTR__MAX); if (kerr != KCGI_OK) goto done; summary_header_displayed = 1; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag_age", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_get_time_str(&age, tagger_time, TM_DIFF); if (error) goto done; kerr = khtml_puts(gw_trans->gw_html_req, age ? age : ""); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, refname); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag_name", KATTR__MAX); if (kerr != KCGI_OK) goto done; if (asprintf(&href_tag, "?path=%s&action=tag&commit=%s", gw_trans->repo_name, id_str) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_tag, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, tag_commit); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "navs_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "navs", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_tag, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "tag"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_briefs, "?path=%s&action=briefs&commit=%s", gw_trans->repo_name, id_str) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_briefs, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "commit briefs"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_commits, "?path=%s&action=commits&commit=%s", gw_trans->repo_name, id_str) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_commits, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "commits"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "dotted_line", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; break; case TAGFULL: kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag_info_date_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Tag Date:"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag_info_date", KATTR__MAX); if (kerr != KCGI_OK) goto done; error = gw_get_time_str(&age, tagger_time, TM_LONG); if (error) goto done; kerr = khtml_puts(gw_trans->gw_html_req, age ? age : ""); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag_info_tagger_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Tagger:"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag_info_date", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, tagger); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tag_info", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khttp_puts(gw_trans->gw_req, tag_commit); if (kerr != KCGI_OK) goto done; break; default: break; } kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; if (limit && --limit == 0) chk_next = 1; if (tag) got_object_tag_close(tag); tag = NULL; free(id_str); id_str = NULL; free(age); age = NULL; free(tag_commit0); tag_commit0 = NULL; free(href_tag); href_tag = NULL; free(href_briefs); href_briefs = NULL; free(href_commits); href_commits = NULL; } if (tag_count == 0) { kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "summary_tags_title_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "summary_tags_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Tags"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "summary_tags_content", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tags_info", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khttp_puts(gw_trans->gw_req, "There are no tags for this repo."); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); } done: if (tag) got_object_tag_close(tag); free(id_str); free(age); free(tag_commit0); free(href_tag); free(href_briefs); free(href_commits); got_ref_list_free(&refs); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static void gw_free_header(struct gw_header *header) { free(header->path); free(header->author); free(header->committer); free(header->refs_str); free(header->commit_id); free(header->parent_id); free(header->tree_id); free(header->commit_msg); } static struct gw_header * gw_init_header() { struct gw_header *header; header = malloc(sizeof(*header)); if (header == NULL) return NULL; header->path = NULL; SIMPLEQ_INIT(&header->refs); header->refs_str = NULL; header->commit_id = NULL; header->committer = NULL; header->author = NULL; header->parent_id = NULL; header->tree_id = NULL; header->commit_msg = NULL; return header; } static const struct got_error * gw_get_commits(struct gw_trans * gw_trans, struct gw_header *header, int limit, struct got_object_id *id) { const struct got_error *error = NULL; struct got_commit_graph *graph = NULL; struct got_commit_object *commit = NULL; int chk_next = 0, chk_multi = 0, prev_set = 0; error = got_commit_graph_open(&graph, header->path, 0); if (error) return error; error = got_commit_graph_iter_start(graph, id, gw_trans->repo, NULL, NULL); if (error) goto done; for (;;) { error = got_commit_graph_iter_next(&id, graph, gw_trans->repo, NULL, NULL); if (error) { if (error->code == GOT_ERR_ITER_COMPLETED) error = NULL; goto done; } if (id == NULL) goto done; error = got_object_open_as_commit(&commit, gw_trans->repo, id); if (error) goto done; if (limit == 1 && chk_multi == 0 && gw_trans->gw_conf->got_max_commits_display != 1) { error = gw_get_commit(gw_trans, header, commit, id); if (error) goto done; } else { chk_multi = 1; struct gw_header *n_header = NULL; if ((n_header = gw_init_header()) == NULL) { error = got_error_from_errno("malloc"); goto done; } error = got_ref_list(&n_header->refs, gw_trans->repo, NULL, got_ref_cmp_by_name, NULL); if (error) goto done; error = gw_get_commit(gw_trans, n_header, commit, id); if (error) goto done; got_ref_list_free(&n_header->refs); /* * we have a commit_id now, so copy it to next_prev_id * for navigation through gw_briefs and gw_commits */ if (gw_trans->next_prev_id == NULL && prev_set == 0 && (gw_trans->action == GW_BRIEFS || gw_trans->action == GW_COMMITS || gw_trans->action == GW_SUMMARY)) { prev_set = 1; gw_trans->next_prev_id = strdup(n_header->commit_id); if (gw_trans->next_prev_id == NULL) { error = got_error_from_errno("strdup"); goto done; } } /* * check for one more commit before breaking, * so we know whether to navicate through gw_briefs * gw_commits and gw_summary */ if (chk_next && (gw_trans->action == GW_BRIEFS|| gw_trans->action == GW_COMMITS || gw_trans->action == GW_SUMMARY)) { gw_trans->next_id = strdup(n_header->commit_id); if (gw_trans->next_id == NULL) error = got_error_from_errno("strdup"); goto done; } TAILQ_INSERT_TAIL(&gw_trans->gw_headers, n_header, entry); } if (error || (limit && --limit == 0)) { if (chk_multi == 0) break; chk_next = 1; } } done: if (commit != NULL) got_object_commit_close(commit); if (graph) got_commit_graph_close(graph); return error; } static const struct got_error * gw_get_commit(struct gw_trans *gw_trans, struct gw_header *header, struct got_commit_object *commit, struct got_object_id *id) { const struct got_error *error = NULL; struct got_reflist_entry *re; struct got_object_id *id2 = NULL; struct got_object_qid *parent_id; char *commit_msg = NULL, *commit_msg0; /*print commit*/ SIMPLEQ_FOREACH(re, &header->refs, entry) { char *s; const char *name; struct got_tag_object *tag = NULL; int cmp; if (got_ref_is_symbolic(re->ref)) continue; name = got_ref_get_name(re->ref); if (strncmp(name, "refs/", 5) == 0) name += 5; if (strncmp(name, "got/", 4) == 0) continue; if (strncmp(name, "heads/", 6) == 0) name += 6; if (strncmp(name, "remotes/", 8) == 0) name += 8; if (strncmp(name, "tags/", 5) == 0) { error = got_object_open_as_tag(&tag, gw_trans->repo, re->id); if (error) { if (error->code != GOT_ERR_OBJ_TYPE) continue; /* * Ref points at something other * than a tag. */ error = NULL; tag = NULL; } } cmp = got_object_id_cmp(tag ? got_object_tag_get_object_id(tag) : re->id, id); if (tag) got_object_tag_close(tag); if (cmp != 0) continue; s = header->refs_str; if (asprintf(&header->refs_str, "%s%s%s", s ? s : "", s ? ", " : "", name) == -1) { error = got_error_from_errno("asprintf"); free(s); header->refs_str = NULL; return error; } free(s); } error = got_object_id_str(&header->commit_id, id); if (error) return error; error = got_object_id_str(&header->tree_id, got_object_commit_get_tree_id(commit)); if (error) return error; if (gw_trans->action == GW_DIFF) { parent_id = SIMPLEQ_FIRST( got_object_commit_get_parent_ids(commit)); if (parent_id != NULL) { id2 = got_object_id_dup(parent_id->id); free (parent_id); error = got_object_id_str(&header->parent_id, id2); if (error) return error; free(id2); } else { header->parent_id = strdup("/dev/null"); if (header->parent_id == NULL) { error = got_error_from_errno("strdup"); return error; } } } header->committer_time = got_object_commit_get_committer_time(commit); header->author = strdup(got_object_commit_get_author(commit)); if (header->author == NULL) { error = got_error_from_errno("strdup"); return error; } header->committer = strdup(got_object_commit_get_committer(commit)); if (header->committer == NULL) { error = got_error_from_errno("strdup"); return error; } error = got_object_commit_get_logmsg(&commit_msg0, commit); if (error) return error; commit_msg = commit_msg0; while (*commit_msg == '\n') commit_msg++; header->commit_msg = strdup(commit_msg); if (header->commit_msg == NULL) error = got_error_from_errno("strdup"); free(commit_msg0); return error; } static const struct got_error * gw_get_header(struct gw_trans *gw_trans, struct gw_header *header, int limit) { const struct got_error *error = NULL; char *in_repo_path = NULL; struct got_object_id *id = NULL; error = got_repo_open(&gw_trans->repo, gw_trans->repo_path, NULL); if (error) return error; if (gw_trans->commit_id == NULL) { struct got_reference *head_ref; error = got_ref_open(&head_ref, gw_trans->repo, gw_trans->headref, 0); if (error) return error; error = got_ref_resolve(&id, gw_trans->repo, head_ref); got_ref_close(head_ref); if (error) return error; } else { struct got_reference *ref; error = got_ref_open(&ref, gw_trans->repo, gw_trans->commit_id, 0); if (error == NULL) { int obj_type; error = got_ref_resolve(&id, gw_trans->repo, ref); got_ref_close(ref); if (error) return error; error = got_object_get_type(&obj_type, gw_trans->repo, id); if (error) goto done; if (obj_type == GOT_OBJ_TYPE_TAG) { struct got_tag_object *tag; error = got_object_open_as_tag(&tag, gw_trans->repo, id); if (error) goto done; if (got_object_tag_get_object_type(tag) != GOT_OBJ_TYPE_COMMIT) { got_object_tag_close(tag); error = got_error(GOT_ERR_OBJ_TYPE); goto done; } free(id); id = got_object_id_dup( got_object_tag_get_object_id(tag)); if (id == NULL) error = got_error_from_errno( "got_object_id_dup"); got_object_tag_close(tag); if (error) goto done; } else if (obj_type != GOT_OBJ_TYPE_COMMIT) { error = got_error(GOT_ERR_OBJ_TYPE); goto done; } } error = got_repo_match_object_id_prefix(&id, gw_trans->commit_id, GOT_OBJ_TYPE_COMMIT, gw_trans->repo); if (error) goto done; } error = got_repo_map_path(&in_repo_path, gw_trans->repo, gw_trans->repo_path, 1); if (error) goto done; if (in_repo_path) { header->path = strdup(in_repo_path); if (header->path == NULL) { error = got_error_from_errno("strdup"); goto done; } } error = got_ref_list(&header->refs, gw_trans->repo, NULL, got_ref_cmp_by_name, NULL); if (error) goto done; error = gw_get_commits(gw_trans, header, limit, id); done: got_ref_list_free(&header->refs); free(id); free(in_repo_path); return error; } struct blame_line { int annotated; char *id_str; char *committer; char datebuf[11]; /* YYYY-MM-DD + NUL */ }; struct gw_blame_cb_args { struct blame_line *lines; int nlines; int nlines_prec; int lineno_cur; off_t *line_offsets; FILE *f; struct got_repository *repo; struct gw_trans *gw_trans; }; static const struct got_error * gw_blame_cb(void *arg, int nlines, int lineno, struct got_object_id *id) { const struct got_error *err = NULL; struct gw_blame_cb_args *a = arg; struct blame_line *bline; char *line = NULL; size_t linesize = 0; struct got_commit_object *commit = NULL; off_t offset; struct tm tm; time_t committer_time; enum kcgi_err kerr = KCGI_OK; if (nlines != a->nlines || (lineno != -1 && lineno < 1) || lineno > a->nlines) return got_error(GOT_ERR_RANGE); if (lineno == -1) return NULL; /* no change in this commit */ /* Annotate this line. */ bline = &a->lines[lineno - 1]; if (bline->annotated) return NULL; err = got_object_id_str(&bline->id_str, id); if (err) return err; err = got_object_open_as_commit(&commit, a->repo, id); if (err) goto done; bline->committer = strdup(got_object_commit_get_committer(commit)); if (bline->committer == NULL) { err = got_error_from_errno("strdup"); goto done; } committer_time = got_object_commit_get_committer_time(commit); if (localtime_r(&committer_time, &tm) == NULL) return got_error_from_errno("localtime_r"); if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d", &tm) >= sizeof(bline->datebuf)) { err = got_error(GOT_ERR_NO_SPACE); goto done; } bline->annotated = 1; /* Print lines annotated so far. */ bline = &a->lines[a->lineno_cur - 1]; if (!bline->annotated) goto done; offset = a->line_offsets[a->lineno_cur - 1]; if (fseeko(a->f, offset, SEEK_SET) == -1) { err = got_error_from_errno("fseeko"); goto done; } while (bline->annotated) { char *smallerthan, *at, *nl, *committer; char *lineno = NULL, *href_diff = NULL, *href_link = NULL; size_t len; if (getline(&line, &linesize, a->f) == -1) { if (ferror(a->f)) err = got_error_from_errno("getline"); break; } committer = bline->committer; smallerthan = strchr(committer, '<'); if (smallerthan && smallerthan[1] != '\0') committer = smallerthan + 1; at = strchr(committer, '@'); if (at) *at = '\0'; len = strlen(committer); if (len >= 9) committer[8] = '\0'; nl = strchr(line, '\n'); if (nl) *nl = '\0'; kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "blame_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto err; kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "blame_number", KATTR__MAX); if (kerr != KCGI_OK) goto err; if (asprintf(&lineno, "%.*d", a->nlines_prec, a->lineno_cur) == -1) goto err; kerr = khtml_puts(a->gw_trans->gw_html_req, lineno); if (kerr != KCGI_OK) goto err; kerr = khtml_closeelem(a->gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto err; kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "blame_hash", KATTR__MAX); if (kerr != KCGI_OK) goto err; if (asprintf(&href_diff, "?path=%s&action=diff&commit=%s", a->gw_trans->repo_name, bline->id_str) == -1) { err = got_error_from_errno("asprintf"); goto err; } if (asprintf(&href_link, "%.8s", bline->id_str) == -1) { err = got_error_from_errno("asprintf"); goto err; } kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_diff, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(a->gw_trans->gw_html_req, href_link); if (kerr != KCGI_OK) goto err; kerr = khtml_closeelem(a->gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto err; kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "blame_date", KATTR__MAX); if (kerr != KCGI_OK) goto err; kerr = khtml_puts(a->gw_trans->gw_html_req, bline->datebuf); if (kerr != KCGI_OK) goto err; kerr = khtml_closeelem(a->gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto err; kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "blame_author", KATTR__MAX); if (kerr != KCGI_OK) goto err; kerr = khtml_puts(a->gw_trans->gw_html_req, committer); if (kerr != KCGI_OK) goto err; kerr = khtml_closeelem(a->gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto err; kerr = khtml_attr(a->gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "blame_code", KATTR__MAX); if (kerr != KCGI_OK) goto err; kerr = khtml_puts(a->gw_trans->gw_html_req, line); if (kerr != KCGI_OK) goto err; kerr = khtml_closeelem(a->gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto err; kerr = khtml_closeelem(a->gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto err; a->lineno_cur++; bline = &a->lines[a->lineno_cur - 1]; err: free(lineno); free(href_diff); free(href_link); } done: if (commit) got_object_commit_close(commit); free(line); if (err == NULL && kerr != KCGI_OK) err = gw_kcgi_error(kerr); return err; } static const struct got_error * gw_output_file_blame(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct got_object_id *obj_id = NULL; struct got_object_id *commit_id = NULL; struct got_blob_object *blob = NULL; char *path = NULL, *in_repo_path = NULL; struct gw_blame_cb_args bca; int i, obj_type; size_t filesize; if (asprintf(&path, "%s%s%s", gw_trans->repo_folder ? gw_trans->repo_folder : "", gw_trans->repo_folder ? "/" : "", gw_trans->repo_file) == -1) { error = got_error_from_errno("asprintf"); goto done; } error = got_repo_map_path(&in_repo_path, gw_trans->repo, path, 1); if (error) goto done; error = got_repo_match_object_id(&commit_id, NULL, gw_trans->commit_id, GOT_OBJ_TYPE_COMMIT, 1, gw_trans->repo); if (error) goto done; error = got_object_id_by_path(&obj_id, gw_trans->repo, commit_id, in_repo_path); if (error) goto done; if (obj_id == NULL) { error = got_error(GOT_ERR_NO_OBJ); goto done; } error = got_object_get_type(&obj_type, gw_trans->repo, obj_id); if (error) goto done; if (obj_type != GOT_OBJ_TYPE_BLOB) { error = got_error(GOT_ERR_OBJ_TYPE); goto done; } error = got_object_open_as_blob(&blob, gw_trans->repo, obj_id, 8192); if (error) goto done; bca.f = got_opentemp(); if (bca.f == NULL) { error = got_error_from_errno("got_opentemp"); goto done; } error = got_object_blob_dump_to_file(&filesize, &bca.nlines, &bca.line_offsets, bca.f, blob); if (error || bca.nlines == 0) goto done; /* Don't include \n at EOF in the blame line count. */ if (bca.line_offsets[bca.nlines - 1] == filesize) bca.nlines--; bca.lines = calloc(bca.nlines, sizeof(*bca.lines)); if (bca.lines == NULL) { error = got_error_from_errno("calloc"); goto done; } bca.lineno_cur = 1; bca.nlines_prec = 0; i = bca.nlines; while (i > 0) { i /= 10; bca.nlines_prec++; } bca.repo = gw_trans->repo; bca.gw_trans = gw_trans; error = got_blame(in_repo_path, commit_id, gw_trans->repo, gw_blame_cb, &bca, NULL, NULL); done: free(in_repo_path); free(commit_id); free(obj_id); free(path); if (blob) { free(bca.line_offsets); for (i = 0; i < bca.nlines; i++) { struct blame_line *bline = &bca.lines[i]; free(bline->id_str); free(bline->committer); } free(bca.lines); if (bca.f && fclose(bca.f) == EOF && error == NULL) error = got_error_from_errno("fclose"); } if (blob) got_object_blob_close(blob); return error; } static const struct got_error * gw_output_blob_buf(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct got_object_id *obj_id = NULL; struct got_object_id *commit_id = NULL; struct got_blob_object *blob = NULL; char *path = NULL, *in_repo_path = NULL; int obj_type, set_mime = 0; size_t len, hdrlen; const uint8_t *buf; enum kcgi_err kerr = KCGI_OK; if (asprintf(&path, "%s%s%s", gw_trans->repo_folder ? gw_trans->repo_folder : "", gw_trans->repo_folder ? "/" : "", gw_trans->repo_file) == -1) { error = got_error_from_errno("asprintf"); goto done; } error = got_repo_map_path(&in_repo_path, gw_trans->repo, path, 1); if (error) goto done; error = got_repo_match_object_id(&commit_id, NULL, gw_trans->commit_id, GOT_OBJ_TYPE_COMMIT, 1, gw_trans->repo); if (error) goto done; error = got_object_id_by_path(&obj_id, gw_trans->repo, commit_id, in_repo_path); if (error) goto done; if (obj_id == NULL) { error = got_error(GOT_ERR_NO_OBJ); goto done; } error = got_object_get_type(&obj_type, gw_trans->repo, obj_id); if (error) goto done; if (obj_type != GOT_OBJ_TYPE_BLOB) { error = got_error(GOT_ERR_OBJ_TYPE); goto done; } error = got_object_open_as_blob(&blob, gw_trans->repo, obj_id, 8192); if (error) goto done; hdrlen = got_object_blob_get_hdrlen(blob); do { error = got_object_blob_read_block(&len, blob); if (error) goto done; buf = got_object_blob_get_read_buf(blob); /* * Skip blob object header first time around, * which also contains a zero byte. */ buf += hdrlen; if (set_mime == 0) { if (isbinary(buf, len - hdrlen)) gw_trans->mime = KMIME_APP_OCTET_STREAM; else gw_trans->mime = KMIME_TEXT_PLAIN; set_mime = 1; error = gw_display_index(gw_trans); if (error) goto done; } kerr = khttp_write(gw_trans->gw_req, buf, len - hdrlen); if (kerr != KCGI_OK) goto done; hdrlen = 0; } while (len != 0); done: free(in_repo_path); free(commit_id); free(obj_id); free(path); if (blob) got_object_blob_close(blob); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_output_repo_tree(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct got_object_id *tree_id = NULL, *commit_id = NULL; struct got_tree_object *tree = NULL; char *path = NULL, *in_repo_path = NULL; char *id_str = NULL; char *build_folder = NULL; char *href_blob = NULL, *href_blame = NULL; const char *class = NULL; int nentries, i, class_flip = 0; enum kcgi_err kerr = KCGI_OK; if (gw_trans->repo_folder != NULL) { path = strdup(gw_trans->repo_folder); if (path == NULL) { error = got_error_from_errno("strdup"); goto done; } } else { error = got_repo_map_path(&in_repo_path, gw_trans->repo, gw_trans->repo_path, 1); if (error) goto done; free(path); path = in_repo_path; } if (gw_trans->commit_id == NULL) { struct got_reference *head_ref; error = got_ref_open(&head_ref, gw_trans->repo, gw_trans->headref, 0); if (error) goto done; error = got_ref_resolve(&commit_id, gw_trans->repo, head_ref); if (error) goto done; got_ref_close(head_ref); /* * gw_trans->commit_id was not parsed from the querystring * we hit this code path from gw_index, where we don't know the * commit values for the tree link yet, so set * gw_trans->commit_id here to continue further into the tree */ error = got_object_id_str(&gw_trans->commit_id, commit_id); if (error) goto done; } else { error = got_repo_match_object_id(&commit_id, NULL, gw_trans->commit_id, GOT_OBJ_TYPE_COMMIT, 1, gw_trans->repo); if (error) goto done; } error = got_object_id_by_path(&tree_id, gw_trans->repo, commit_id, path); if (error) goto done; error = got_object_open_as_tree(&tree, gw_trans->repo, tree_id); if (error) goto done; nentries = got_object_tree_get_nentries(tree); for (i = 0; i < nentries; i++) { struct got_tree_entry *te; const char *modestr = ""; mode_t mode; te = got_object_tree_get_entry(tree, i); error = got_object_id_str(&id_str, got_tree_entry_get_id(te)); if (error) goto done; mode = got_tree_entry_get_mode(te); if (got_object_tree_entry_is_submodule(te)) modestr = "$"; else if (S_ISLNK(mode)) modestr = "@"; else if (S_ISDIR(mode)) modestr = "/"; else if (mode & S_IXUSR) modestr = "*"; if (class_flip == 0) { class = "back_lightgray"; class_flip = 1; } else { class = "back_white"; class_flip = 0; } if (S_ISDIR(mode)) { if (asprintf(&build_folder, "%s/%s", gw_trans->repo_folder ? gw_trans->repo_folder : "", got_tree_entry_get_name(te)) == -1) { error = got_error_from_errno("asprintf"); goto done; } if (asprintf(&href_blob, "?path=%s&action=%s&commit=%s&folder=%s", gw_trans->repo_name, gw_get_action_name(gw_trans), gw_trans->commit_id, build_folder) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tree_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tree_line", KATTR_CLASS, class, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_blob, KATTR_CLASS, "diff_directory", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, got_tree_entry_get_name(te)); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, modestr); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tree_line_blank", KATTR_CLASS, class, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_entity(gw_trans->gw_html_req, KENTITY_nbsp); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; } else { if (asprintf(&href_blob, "?path=%s&action=%s&commit=%s&file=%s&folder=%s", gw_trans->repo_name, "blob", gw_trans->commit_id, got_tree_entry_get_name(te), gw_trans->repo_folder ? gw_trans->repo_folder : "") == -1) { error = got_error_from_errno("asprintf"); goto done; } if (asprintf(&href_blame, "?path=%s&action=%s&commit=%s&file=%s&folder=%s", gw_trans->repo_name, "blame", gw_trans->commit_id, got_tree_entry_get_name(te), gw_trans->repo_folder ? gw_trans->repo_folder : "") == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tree_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tree_line", KATTR_CLASS, class, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_blob, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, got_tree_entry_get_name(te)); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, modestr); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "tree_line_navs", KATTR_CLASS, class, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_blob, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "blob"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_blame, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "blame"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) goto done; } free(id_str); id_str = NULL; free(href_blob); href_blob = NULL; free(build_folder); build_folder = NULL; } done: if (tree) got_object_tree_close(tree); free(id_str); free(href_blob); free(href_blame); free(in_repo_path); free(tree_id); free(build_folder); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } static const struct got_error * gw_output_repo_heads(struct gw_trans *gw_trans) { const struct got_error *error = NULL; struct got_reflist_head refs; struct got_reflist_entry *re; char *age = NULL, *href_summary = NULL, *href_briefs = NULL; char *href_commits = NULL; enum kcgi_err kerr = KCGI_OK; SIMPLEQ_INIT(&refs); error = got_ref_list(&refs, gw_trans->repo, "refs/heads", got_ref_cmp_by_name, NULL); if (error) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "summary_heads_title_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "summary_heads_title", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "Heads"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "summary_heads_content", KATTR__MAX); if (kerr != KCGI_OK) goto done; SIMPLEQ_FOREACH(re, &refs, entry) { const char *refname; if (got_ref_is_symbolic(re->ref)) continue; refname = got_ref_get_name(re->ref); if (strncmp(refname, "refs/heads/", 11) != 0) continue; error = gw_get_repo_age(&age, gw_trans, gw_trans->gw_dir->path, refname, TM_DIFF); if (error) goto done; if (strncmp(refname, "refs/heads/", 11) == 0) refname += 11; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "heads_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "heads_age", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, age ? age : ""); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "heads_space", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_entity(gw_trans->gw_html_req, KENTITY_nbsp); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "head", KATTR__MAX); if (kerr != KCGI_OK) goto done; if (asprintf(&href_summary, "?path=%s&action=summary&headref=%s", gw_trans->repo_name, refname) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_summary, KATTR__MAX); kerr = khtml_puts(gw_trans->gw_html_req, refname); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "navs_wrapper", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "navs", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_summary, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "summary"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_briefs, "?path=%s&action=briefs&headref=%s", gw_trans->repo_name, refname) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_briefs, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "commit briefs"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " | "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_commits, "?path=%s&action=commits&headref=%s", gw_trans->repo_name, refname) == -1) { error = got_error_from_errno("asprintf"); goto done; } kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_commits, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, "commits"); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 3); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "dotted_line", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 2); if (kerr != KCGI_OK) goto done; free(href_summary); href_summary = NULL; free(href_briefs); href_briefs = NULL; free(href_commits); href_commits = NULL; } done: got_ref_list_free(&refs); free(href_summary); free(href_briefs); free(href_commits); return error; } static const struct got_error * gw_output_site_link(struct gw_trans *gw_trans) { const struct got_error *error = NULL; char *href_summary = NULL; enum kcgi_err kerr = KCGI_OK; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "site_link", KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, GOTWEB, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->gw_conf->got_site_link); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; if (gw_trans->repo_name != NULL) { kerr = khtml_puts(gw_trans->gw_html_req, " / "); if (kerr != KCGI_OK) goto done; if (asprintf(&href_summary, "?path=%s&action=summary", gw_trans->repo_name) == -1) goto done; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF, href_summary, KATTR__MAX); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->repo_name); if (kerr != KCGI_OK) goto done; kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, " / "); if (kerr != KCGI_OK) goto done; kerr = khtml_puts(gw_trans->gw_html_req, gw_get_action_name(gw_trans)); if (kerr != KCGI_OK) goto done; } kerr = khtml_closeelem(gw_trans->gw_html_req, 1); if (kerr != KCGI_OK) goto done; done: free(href_summary); return error; } static const struct got_error * gw_colordiff_line(struct gw_trans *gw_trans, char *buf) { const struct got_error *error = NULL; char *color = NULL; enum kcgi_err kerr = KCGI_OK; if (strncmp(buf, "-", 1) == 0) color = "diff_minus"; else if (strncmp(buf, "+", 1) == 0) color = "diff_plus"; else if (strncmp(buf, "@@", 2) == 0) color = "diff_chunk_header"; else if (strncmp(buf, "@@", 2) == 0) color = "diff_chunk_header"; else if (strncmp(buf, "commit +", 8) == 0) color = "diff_meta"; else if (strncmp(buf, "commit -", 8) == 0) color = "diff_meta"; else if (strncmp(buf, "blob +", 6) == 0) color = "diff_meta"; else if (strncmp(buf, "blob -", 6) == 0) color = "diff_meta"; else if (strncmp(buf, "file +", 6) == 0) color = "diff_meta"; else if (strncmp(buf, "file -", 6) == 0) color = "diff_meta"; else if (strncmp(buf, "from:", 5) == 0) color = "diff_author"; else if (strncmp(buf, "via:", 4) == 0) color = "diff_author"; else if (strncmp(buf, "date:", 5) == 0) color = "diff_date"; kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID, "diff_line", KATTR_CLASS, color ? color : "", KATTR__MAX); if (error == NULL && kerr != KCGI_OK) error = gw_kcgi_error(kerr); return error; } int main(int argc, char *argv[]) { const struct got_error *error = NULL; struct gw_trans *gw_trans; struct gw_dir *dir = NULL, *tdir; const char *page = "index"; int gw_malloc = 1; enum kcgi_err kerr = KCGI_OK; if ((gw_trans = malloc(sizeof(struct gw_trans))) == NULL) errx(1, "malloc"); if ((gw_trans->gw_req = malloc(sizeof(struct kreq))) == NULL) errx(1, "malloc"); if ((gw_trans->gw_html_req = malloc(sizeof(struct khtmlreq))) == NULL) errx(1, "malloc"); if ((gw_trans->gw_tmpl = malloc(sizeof(struct ktemplate))) == NULL) errx(1, "malloc"); kerr = khttp_parse(gw_trans->gw_req, gw_keys, KEY__ZMAX, &page, 1, 0); if (kerr != KCGI_OK) { error = gw_kcgi_error(kerr); goto done; } if ((gw_trans->gw_conf = malloc(sizeof(struct gotweb_conf))) == NULL) { gw_malloc = 0; error = got_error_from_errno("malloc"); goto done; } TAILQ_INIT(&gw_trans->gw_dirs); TAILQ_INIT(&gw_trans->gw_headers); gw_trans->action = -1; gw_trans->page = 0; gw_trans->repos_total = 0; gw_trans->repo_path = NULL; gw_trans->commit_id = NULL; gw_trans->next_id = NULL; gw_trans->next_prev_id = NULL; gw_trans->prev_id = NULL; gw_trans->prev_prev_id = NULL; gw_trans->headref = GOT_REF_HEAD; gw_trans->mime = KMIME_TEXT_HTML; gw_trans->gw_tmpl->key = gw_templs; gw_trans->gw_tmpl->keysz = TEMPL__MAX; gw_trans->gw_tmpl->arg = gw_trans; gw_trans->gw_tmpl->cb = gw_template; error = parse_conf(GOTWEB_CONF, gw_trans->gw_conf); if (error) goto done; error = gw_parse_querystring(gw_trans); if (error) goto done; if (gw_trans->action == GW_BLOB) error = gw_blob(gw_trans); else error = gw_display_index(gw_trans); done: if (gw_malloc) { free(gw_trans->gw_conf->got_repos_path); free(gw_trans->gw_conf->got_site_name); free(gw_trans->gw_conf->got_site_owner); free(gw_trans->gw_conf->got_site_link); free(gw_trans->gw_conf->got_logo); free(gw_trans->gw_conf->got_logo_url); free(gw_trans->gw_conf); free(gw_trans->commit_id); free(gw_trans->next_id); free(gw_trans->next_prev_id); free(gw_trans->prev_id); free(gw_trans->prev_prev_id); free(gw_trans->repo_path); if (gw_trans->repo) got_repo_close(gw_trans->repo); TAILQ_FOREACH_SAFE(dir, &gw_trans->gw_dirs, entry, tdir) { free(dir->name); free(dir->description); free(dir->age); free(dir->url); free(dir->path); free(dir); } } khttp_free(gw_trans->gw_req); return 0; }