diff options
| -rw-r--r-- | mail/ChangeLog | 5 | ||||
| -rw-r--r-- | mail/Makefile.am | 10 | ||||
| -rw-r--r-- | mail/evolution-mbox-upgrade.c | 410 |
3 files changed, 423 insertions, 2 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog index abde61e489..c443170f80 100644 --- a/mail/ChangeLog +++ b/mail/ChangeLog @@ -1,3 +1,8 @@ +2003-09-17 Jeffrey Stedfast <fejj@ximian.com> + + * evolution-mbox-upgrade.c: New source file to migrate from the + old mbox structure to the new mbox structure. + 2003-08-22 Not Zed <NotZed@Ximian.com> * mail-format.c (write_date): translate the local time format. diff --git a/mail/Makefile.am b/mail/Makefile.am index 6a27518c57..b1b93266cb 100644 --- a/mail/Makefile.am +++ b/mail/Makefile.am @@ -1,7 +1,7 @@ SUBDIRS = importers -#libexec_PROGRAMS = \ -# evolution-mail +libexec_PROGRAMS = \ + evolution-mbox-upgrade importerdir = $(privlibdir)/evolution-mail-importers @@ -164,6 +164,12 @@ libevolution_mail_la_LIBADD = \ libevolution_mail_la_LDFLAGS = \ -avoid-version -module +evolution_mbox_upgrade_SOURCES = evolution-mbox-upgrade.c +evolution_mbox_upgrade_LDADD = \ + $(top_builddir)/camel/libcamel.la \ + $(top_builddir)/e-util/libeutil.la \ + $(EVOLUTION_MAIL_LIBS) + server_in_files = GNOME_Evolution_Mail.server.in.in server_DATA = $(server_in_files:.server.in.in=.server) diff --git a/mail/evolution-mbox-upgrade.c b/mail/evolution-mbox-upgrade.c new file mode 100644 index 0000000000..bd5b855782 --- /dev/null +++ b/mail/evolution-mbox-upgrade.c @@ -0,0 +1,410 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Authors: Jeffrey Stedfast <fejj@ximian.com> + * + * Copyright 2003 Ximian, Inc. (www.ximian.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. + * + */ + + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdio.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <dirent.h> +#include <errno.h> + +#include <camel/camel.h> +#include <camel/camel-session.h> +#include <camel/camel-file-utils.h> + +#include <libxml/tree.h> +#include <libxml/parser.h> +#include <libxml/xmlmemory.h> + +#define EM_MIGRATE_SESSION_TYPE (em_migrate_session_get_type ()) +#define EM_MIGRATE_SESSION(obj) (CAMEL_CHECK_CAST((obj), EM_MIGRATE_SESSION_TYPE, EMMigrateSession)) +#define EM_MIGRATE_SESSION_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), EM_MIGRATE_SESSION_TYPE, EMMigrateSessionClass)) +#define EM_MIGRATE_IS_SESSION(o) (CAMEL_CHECK_TYPE((o), EM_MIGRATE_SESSION_TYPE)) + +typedef struct _EMMigrateSession { + CamelSession parent_object; + + CamelStore *store; /* new folder tree store */ + char *srcdir; /* old folder tree path */ +} EMMigrateSession; + +typedef struct _EMMigrateSessionClass { + CamelSessionClass parent_class; + +} EMMigrateSessionClass; + +CamelType em_migrate_session_get_type (void); +CamelSession *em_migrate_session_new (const char *path); + +static void +class_init (EMMigrateSessionClass *klass) +{ + ; +} + +CamelType +em_migrate_session_get_type (void) +{ + static CamelType type = CAMEL_INVALID_TYPE; + + if (type == CAMEL_INVALID_TYPE) { + type = camel_type_register ( + camel_session_get_type (), + "EMMigrateSession", + sizeof (EMMigrateSession), + sizeof (EMMigrateSessionClass), + (CamelObjectClassInitFunc) class_init, + NULL, + NULL, + NULL); + } + + return type; +} + +CamelSession * +em_migrate_session_new (const char *path) +{ + CamelSession *session; + + session = CAMEL_SESSION (camel_object_new (EM_MIGRATE_SESSION_TYPE)); + + camel_session_construct (session, path); + + return session; +} + +static gboolean +is_mail_folder (const char *metadata) +{ + struct stat st; + xmlNodePtr node; + xmlDocPtr doc; + char *type; + + if (stat (metadata, &st) == -1 || !S_ISREG (st.st_mode)) + return FALSE; + + if (!(doc = xmlParseFile (metadata))) { + g_warning ("Cannot parse `%s'", metadata); + return FALSE; + } + + if (!(node = xmlDocGetRootElement (doc))) { + g_warning ("`%s' corrupt: document contains no root node", metadata); + xmlFreeDoc (doc); + return FALSE; + } + + if (!node->name || strcmp (node->name, "efolder") != 0) { + g_warning ("`%s' corrupt: root node is not 'efolder'", metadata); + xmlFreeDoc (doc); + return FALSE; + } + + node = node->children; + while (node != NULL) { + if (node->name && !strcmp (node->name, "type")) { + type = xmlNodeGetContent (node); + if (!strcmp (type, "mail")) { + xmlFreeDoc (doc); + xmlFree (type); + + return TRUE; + } + + xmlFree (type); + + break; + } + + node = node->next; + } + + xmlFreeDoc (doc); + + return FALSE; +} + +static CamelStore * +get_local_store (CamelSession *session, const char *dirname, const char *metadata, char **namep, int *index, CamelException *ex) +{ + char *protocol, *name, *buf; + CamelStore *store; + struct stat st; + xmlNodePtr node; + xmlDocPtr doc; + + if (stat (metadata, &st) == -1 || !S_ISREG (st.st_mode)) { + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, "`%s' is not a regular file", metadata); + return NULL; + } + + if (!(doc = xmlParseFile (metadata))) { + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, "cannot parse `%s'", metadata); + return NULL; + } + + if (!(node = xmlDocGetRootElement (doc)) || strcmp (node->name, "folderinfo") != 0) { + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, "`%s' is malformed", metadata); + xmlFreeDoc (doc); + return NULL; + } + + node = node->children; + while (node != NULL) { + if (node->name && !strcmp (node->name, "folder")) { + protocol = xmlGetProp (node, "type"); + name = xmlGetProp (node, "name"); + buf = xmlGetProp (node, "index"); + if (buf != NULL) { + *index = atoi (buf); + xmlFree (buf); + } else { + *index = 0; + } + + xmlFreeDoc (doc); + + buf = g_strdup_printf ("%s:%s", protocol, dirname); + xmlFree (protocol); + + xmlFree (name); + + if ((store = camel_session_get_store (session, buf, ex))) + *namep = g_strdup (name); + else + *namep = NULL; + + xmlFree (name); + + return store; + } + + node = node->next; + } + + xmlFreeDoc (doc); + + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, "`%s' does not contain needed info", metadata); + + return NULL; +} + +static void +em_migrate_dir (EMMigrateSession *session, const char *dirname, const char *full_name) +{ + guint32 flags = CAMEL_STORE_FOLDER_CREATE; + CamelFolder *old_folder, *new_folder; + CamelStore *local_store; + struct dirent *dent; + CamelException ex; + char *path, *name; + GPtrArray *uids; + struct stat st; + int index; + DIR *dir; + + path = g_strdup_printf ("%s/folder-metadata.xml", dirname); + if (!is_mail_folder (path)) { + g_free (path); + goto try_subdirs; + } + + g_free (path); + + camel_exception_init (&ex); + + /* get old store & folder */ + path = g_strdup_printf ("%s/local-metadata.xml", dirname); + if (!(local_store = get_local_store ((CamelSession *) session, dirname, path, &name, &index, &ex))) { + g_warning ("error opening old store for `%s': %s", full_name, ex.desc); + camel_exception_clear (&ex); + g_free (path); + return; + } + + g_free (path); + + if (!(old_folder = camel_store_get_folder (local_store, name, 0, &ex))) { + g_warning ("error opening old folder `%s': %s", full_name, ex.desc); + camel_object_unref (local_store); + camel_exception_clear (&ex); + g_free (name); + return; + } + + flags |= (index ? CAMEL_STORE_FOLDER_BODY_INDEX : 0); + if (!(new_folder = camel_store_get_folder (session->store, full_name, flags, &ex))) { + g_warning ("error creating new mbox folder `%s': %s", full_name, ex.desc); + camel_object_unref (local_store); + camel_object_unref (old_folder); + camel_exception_clear (&ex); + return; + } + + uids = camel_folder_get_uids (old_folder); + camel_folder_transfer_messages_to (old_folder, uids, new_folder, NULL, FALSE, &ex); + camel_folder_free_uids (old_folder, uids); + + if (camel_exception_is_set (&ex)) { + g_warning ("error migrating folder `%s': %s", full_name, ex.desc); + camel_object_unref (local_store); + camel_object_unref (old_folder); + camel_object_unref (new_folder); + camel_exception_clear (&ex); + return; + } + + /*camel_object_unref (local_store);*/ + camel_object_unref (old_folder); + camel_object_unref (new_folder); + + try_subdirs: + + path = g_strdup_printf ("%s/subfolders", dirname); + if (stat (path, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_free (path); + return; + } + + if (!(dir = opendir (path))) { + g_warning ("cannot open `%s': %s", path, strerror (errno)); + g_free (path); + return; + } + + while ((dent = readdir (dir))) { + char *full_path; + + if (dent->d_name[0] == '.') + continue; + + full_path = g_strdup_printf ("%s/%s", path, dent->d_name); + if (stat (full_path, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_free (full_path); + continue; + } + + name = g_strdup_printf ("%s/%s", full_name, dent->d_name); + em_migrate_dir (session, full_path, name); + g_free (full_path); + g_free (name); + } + + closedir (dir); + + g_free (path); +} + +static void +em_migrate (EMMigrateSession *session) +{ + struct dirent *dent; + struct stat st; + DIR *dir; + + if (!(dir = opendir (session->srcdir))) { + g_warning ("cannot open `%s': %s", session->srcdir, strerror (errno)); + return; + } + + while ((dent = readdir (dir))) { + char *full_path; + + if (dent->d_name[0] == '.') + continue; + + full_path = g_strdup_printf ("%s/%s", session->srcdir, dent->d_name); + if (stat (full_path, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_free (full_path); + continue; + } + + em_migrate_dir (session, full_path, dent->d_name); + g_free (full_path); + } + + closedir (dir); +} + +int main (int argc, char **argv) +{ + EMMigrateSession *session; + CamelException ex; + struct stat st; + char *path; + + g_thread_init (NULL); + + path = g_strdup_printf ("%s/.evolution/mail", g_get_home_dir ()); + if (stat (path, &st) == -1) { + if (errno != ENOENT || camel_mkdir (path, 0777) == -1) { + g_warning ("Failed to create directory `%s': %s", path, strerror (errno)); + g_free (path); + return -1; + } + } + + camel_init (path, TRUE); + session = (EMMigrateSession *) em_migrate_session_new (path); + g_free (path); + + session->srcdir = g_strdup_printf ("%s/evolution/local", g_get_home_dir ()); + + path = g_strdup_printf ("mbox:%s/.evolution/mail/local", g_get_home_dir ()); + if (stat (path + 5, &st) == -1) { + if (errno != ENOENT || camel_mkdir (path + 5, 0777) == -1) { + g_warning ("Failed to create directory `%s': %s", path + 5, strerror (errno)); + g_free (session->srcdir); + camel_object_unref (session); + g_free (path); + return -1; + } + } + + camel_exception_init (&ex); + if (!(session->store = camel_session_get_store ((CamelSession *) session, path, &ex))) { + g_warning ("Failed to open store for `%s': %s", path, ex.desc); + g_free (session->srcdir); + camel_object_unref (session); + camel_exception_clear (&ex); + g_free (path); + return -1; + } + g_free (path); + + em_migrate (session); + + camel_object_unref (session->store); + g_free (session->srcdir); + + camel_object_unref (session); + + return 0; +} |