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doveadm-mail-mailbox-metadata.c
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doveadm-mail-mailbox-metadata.c
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/* Copyright (c) 2014-2016 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "str.h"
#include "mail-namespace.h"
#include "mail-storage.h"
#include "doveadm-print.h"
#include "doveadm-mail.h"
#include "doveadm-mailbox-list-iter.h"
struct metadata_cmd_context {
struct doveadm_mail_cmd_context ctx;
const char *mailbox;
enum mail_attribute_type key_type;
const char *key;
struct mail_attribute_value value;
};
static int
cmd_mailbox_metadata_set_run(struct doveadm_mail_cmd_context *_ctx,
struct mail_user *user)
{
struct metadata_cmd_context *ctx = (struct metadata_cmd_context *)_ctx;
struct mail_namespace *ns;
struct mailbox *box;
struct mailbox_transaction_context *trans;
bool empty_mailbox_name;
const char *key;
int ret;
empty_mailbox_name = (ctx->mailbox[0] == '\0');
if (empty_mailbox_name) {
if (!_ctx->allow_empty_mailbox_name) {
i_error("Failed to set attribute: %s",
"mailbox name cannot be empty");
_ctx->exit_code = EX_USAGE;
return -1;
}
/* server attribute */
ns = mail_namespace_find_inbox(user->namespaces);
box = mailbox_alloc(ns->list, "INBOX", 0);
key = t_strconcat(MAILBOX_ATTRIBUTE_PREFIX_DOVECOT_PVT_SERVER,
ctx->key);
} else {
/* mailbox attributes */
ns = mail_namespace_find(user->namespaces, ctx->mailbox);
box = mailbox_alloc(ns->list, ctx->mailbox, 0);
key = ctx->key;
}
if (mailbox_open(box) < 0) {
i_error("Failed to open mailbox: %s",
mailbox_get_last_error(box, NULL));
doveadm_mail_failed_mailbox(_ctx, box);
mailbox_free(&box);
return -1;
}
trans = mailbox_transaction_begin(box, empty_mailbox_name ?
MAILBOX_TRANSACTION_FLAG_EXTERNAL : 0);
ret = ctx->value.value == NULL ?
mailbox_attribute_unset(trans, ctx->key_type, key) :
mailbox_attribute_set(trans, ctx->key_type, key, &ctx->value);
if (ret < 0) {
i_error("Failed to set attribute: %s",
mailbox_get_last_error(box, NULL));
doveadm_mail_failed_mailbox(_ctx, box);
mailbox_transaction_rollback(&trans);
} else if (mailbox_transaction_commit(&trans) < 0) {
i_error("Failed to commit transaction: %s",
mailbox_get_last_error(box, NULL));
doveadm_mail_failed_mailbox(_ctx, box);
ret = -1;
}
mailbox_free(&box);
return ret;
}
static void
cmd_mailbox_metadata_parse_key(const char *arg,
enum mail_attribute_type *type_r,
const char **key_r)
{
arg = t_str_lcase(arg);
if (strncmp(arg, "/private/", 9) == 0) {
*type_r = MAIL_ATTRIBUTE_TYPE_PRIVATE;
*key_r = arg + 9;
} else if (strncmp(arg, "/shared/", 8) == 0) {
*type_r = MAIL_ATTRIBUTE_TYPE_SHARED;
*key_r = arg + 8;
} else if (strcmp(arg, "/private") == 0) {
*type_r = MAIL_ATTRIBUTE_TYPE_PRIVATE;
*key_r = "";
} else if (strcmp(arg, "/shared") == 0) {
*type_r = MAIL_ATTRIBUTE_TYPE_SHARED;
*key_r = "";
} else {
i_fatal_status(EX_USAGE, "Invalid metadata key '%s': "
"Must begin with /private or /shared", arg);
}
}
static void
cmd_mailbox_metadata_set_init(struct doveadm_mail_cmd_context *_ctx,
const char *const args[])
{
struct metadata_cmd_context *ctx = (struct metadata_cmd_context *)_ctx;
const char *key;
if (str_array_length(args) != 3)
doveadm_mail_help_name("mailbox metadata set");
cmd_mailbox_metadata_parse_key(args[1], &ctx->key_type, &key);
ctx->mailbox = p_strdup(_ctx->pool, args[0]);
ctx->key = p_strdup(_ctx->pool, key);
ctx->value.value = p_strdup(_ctx->pool, args[2]);
}
static struct doveadm_mail_cmd_context *cmd_mailbox_metadata_set_alloc(void)
{
struct metadata_cmd_context *ctx;
ctx = doveadm_mail_cmd_alloc(struct metadata_cmd_context);
ctx->ctx.v.init = cmd_mailbox_metadata_set_init;
ctx->ctx.v.run = cmd_mailbox_metadata_set_run;
return &ctx->ctx;
}
static void
cmd_mailbox_metadata_unset_init(struct doveadm_mail_cmd_context *_ctx,
const char *const args[])
{
struct metadata_cmd_context *ctx = (struct metadata_cmd_context *)_ctx;
const char *key;
if (str_array_length(args) != 2)
doveadm_mail_help_name("mailbox metadata unset");
cmd_mailbox_metadata_parse_key(args[1], &ctx->key_type, &key);
ctx->mailbox = p_strdup(_ctx->pool, args[0]);
ctx->key = p_strdup(_ctx->pool, key);
}
static struct doveadm_mail_cmd_context *cmd_mailbox_metadata_unset_alloc(void)
{
struct metadata_cmd_context *ctx;
ctx = doveadm_mail_cmd_alloc(struct metadata_cmd_context);
ctx->ctx.v.init = cmd_mailbox_metadata_unset_init;
ctx->ctx.v.run = cmd_mailbox_metadata_set_run;
return &ctx->ctx;
}
static int
cmd_mailbox_metadata_get_run(struct doveadm_mail_cmd_context *_ctx,
struct mail_user *user)
{
struct metadata_cmd_context *ctx = (struct metadata_cmd_context *)_ctx;
struct mail_namespace *ns;
struct mailbox *box;
struct mail_attribute_value value;
const char *key;
int ret;
if (ctx->mailbox[0] == '\0') {
if (!_ctx->allow_empty_mailbox_name) {
i_error("Failed to get attribute: %s",
"mailbox name cannot be empty");
_ctx->exit_code = EX_USAGE;
return -1;
}
/* server attribute */
ns = mail_namespace_find_inbox(user->namespaces);
box = mailbox_alloc(ns->list, "INBOX", 0);
key = t_strconcat(MAILBOX_ATTRIBUTE_PREFIX_DOVECOT_PVT_SERVER,
ctx->key);
} else {
/* mailbox attribute */
ns = mail_namespace_find(user->namespaces, ctx->mailbox);
box = mailbox_alloc(ns->list, ctx->mailbox, 0);
key = ctx->key;
}
if (mailbox_open(box) < 0) {
i_error("Failed to open mailbox: %s",
mailbox_get_last_error(box, NULL));
doveadm_mail_failed_mailbox(_ctx, box);
mailbox_free(&box);
return -1;
}
ret = mailbox_attribute_get_stream(box, ctx->key_type, key, &value);
if (ret < 0) {
i_error("Failed to get attribute: %s",
mailbox_get_last_error(box, NULL));
doveadm_mail_failed_mailbox(_ctx, box);
} else if (ret == 0) {
/* not found, print as empty */
doveadm_print("");
} else if (value.value_stream != NULL) {
doveadm_print_istream(value.value_stream);
} else {
doveadm_print(value.value);
}
mailbox_free(&box);
return ret;
}
static void
cmd_mailbox_metadata_get_init(struct doveadm_mail_cmd_context *_ctx,
const char *const args[])
{
struct metadata_cmd_context *ctx = (struct metadata_cmd_context *)_ctx;
const char *key;
if (str_array_length(args) != 2)
doveadm_mail_help_name("mailbox metadata get");
cmd_mailbox_metadata_parse_key(args[1], &ctx->key_type, &key);
ctx->mailbox = p_strdup(_ctx->pool, args[0]);
ctx->key = p_strdup(_ctx->pool, key);
doveadm_print_header("value", "value",
DOVEADM_PRINT_HEADER_FLAG_HIDE_TITLE);
}
static struct doveadm_mail_cmd_context *cmd_mailbox_metadata_get_alloc(void)
{
struct metadata_cmd_context *ctx;
ctx = doveadm_mail_cmd_alloc(struct metadata_cmd_context);
ctx->ctx.v.init = cmd_mailbox_metadata_get_init;
ctx->ctx.v.run = cmd_mailbox_metadata_get_run;
doveadm_print_init(DOVEADM_PRINT_TYPE_FLOW);
return &ctx->ctx;
}
static int
cmd_mailbox_metadata_list_run_iter(struct metadata_cmd_context *ctx,
struct mailbox *box,
enum mail_attribute_type type)
{
struct mailbox_attribute_iter *iter;
const char *key;
iter = mailbox_attribute_iter_init(box, type, ctx->key);
while ((key = mailbox_attribute_iter_next(iter)) != NULL)
doveadm_print(key);
if (mailbox_attribute_iter_deinit(&iter) < 0) {
i_error("Mailbox %s: Failed to iterate mailbox attributes: %s",
mailbox_get_vname(box),
mailbox_get_last_error(box, NULL));
return -1;
}
return 0;
}
static int
cmd_mailbox_metadata_list_run(struct doveadm_mail_cmd_context *_ctx,
struct mail_user *user)
{
struct metadata_cmd_context *ctx = (struct metadata_cmd_context *)_ctx;
struct mail_namespace *ns;
struct mailbox *box;
int ret = 0;
if (ctx->mailbox[0] == '\0') {
if (!_ctx->allow_empty_mailbox_name) {
i_error("Failed to list attributes: %s",
"mailbox name cannot be empty");
_ctx->exit_code = EX_USAGE;
return -1;
}
/* server attribute */
ns = mail_namespace_find_inbox(user->namespaces);
box = mailbox_alloc(ns->list, "INBOX", 0);
ctx->key = t_strconcat(MAILBOX_ATTRIBUTE_PREFIX_DOVECOT_PVT_SERVER,
ctx->key);
} else {
/* mailbox attribute */
ns = mail_namespace_find(user->namespaces, ctx->mailbox);
box = mailbox_alloc(ns->list, ctx->mailbox, 0);
}
if (mailbox_open(box) < 0) {
i_error("Failed to open mailbox: %s",
mailbox_get_last_error(box, NULL));
doveadm_mail_failed_mailbox(_ctx, box);
mailbox_free(&box);
return -1;
}
if (ctx->key == NULL || ctx->key_type == MAIL_ATTRIBUTE_TYPE_PRIVATE) {
if (cmd_mailbox_metadata_list_run_iter(ctx, box, MAIL_ATTRIBUTE_TYPE_PRIVATE) < 0) {
doveadm_mail_failed_mailbox(_ctx, box);
ret = -1;
}
}
if (ctx->key == NULL || ctx->key_type == MAIL_ATTRIBUTE_TYPE_SHARED) {
if (cmd_mailbox_metadata_list_run_iter(ctx, box, MAIL_ATTRIBUTE_TYPE_SHARED) < 0) {
doveadm_mail_failed_mailbox(_ctx, box);
ret = -1;
}
}
mailbox_free(&box);
return ret;
}
static void
cmd_mailbox_metadata_list_init(struct doveadm_mail_cmd_context *_ctx,
const char *const args[])
{
struct metadata_cmd_context *ctx = (struct metadata_cmd_context *)_ctx;
const char *key = NULL;
if (args[0] == NULL)
doveadm_mail_help_name("mailbox metadata list");
if (args[1] != NULL)
cmd_mailbox_metadata_parse_key(args[1], &ctx->key_type, &key);
ctx->mailbox = p_strdup(_ctx->pool, args[0]);
ctx->key = key == NULL ? "" : p_strdup(_ctx->pool, key);
doveadm_print_header("key", "key",
DOVEADM_PRINT_HEADER_FLAG_HIDE_TITLE);
}
static struct doveadm_mail_cmd_context *cmd_mailbox_metadata_list_alloc(void)
{
struct metadata_cmd_context *ctx;
ctx = doveadm_mail_cmd_alloc(struct metadata_cmd_context);
ctx->ctx.v.init = cmd_mailbox_metadata_list_init;
ctx->ctx.v.run = cmd_mailbox_metadata_list_run;
doveadm_print_init(DOVEADM_PRINT_TYPE_FLOW);
return &ctx->ctx;
}
struct doveadm_cmd_ver2 doveadm_cmd_mailbox_metadata_set_ver2 = {
.name = "mailbox metadata set",
.mail_cmd = cmd_mailbox_metadata_set_alloc,
.usage = DOVEADM_CMD_MAIL_USAGE_PREFIX"[-s] <mailbox> <key> <value>",
DOVEADM_CMD_PARAMS_START
DOVEADM_CMD_MAIL_COMMON
DOVEADM_CMD_PARAM('s', "allow-empty-mailbox-name", CMD_PARAM_BOOL, 0)
DOVEADM_CMD_PARAM('\0', "mailbox", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAM('\0', "key", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAM('\0', "value", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAMS_END
};
struct doveadm_cmd_ver2 doveadm_cmd_mailbox_metadata_unset_ver2 = {
.name = "mailbox metadata unset",
.mail_cmd = cmd_mailbox_metadata_unset_alloc,
.usage = DOVEADM_CMD_MAIL_USAGE_PREFIX"[-s] <mailbox> <key>",
DOVEADM_CMD_PARAMS_START
DOVEADM_CMD_MAIL_COMMON
DOVEADM_CMD_PARAM('s', "allow-empty-mailbox-name", CMD_PARAM_BOOL, 0)
DOVEADM_CMD_PARAM('\0', "mailbox", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAM('\0', "key", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAMS_END
};
struct doveadm_cmd_ver2 doveadm_cmd_mailbox_metadata_get_ver2 = {
.name = "mailbox metadata get",
.mail_cmd = cmd_mailbox_metadata_get_alloc,
.usage = DOVEADM_CMD_MAIL_USAGE_PREFIX"[-s] <mailbox> <key>",
DOVEADM_CMD_PARAMS_START
DOVEADM_CMD_MAIL_COMMON
DOVEADM_CMD_PARAM('s', "allow-empty-mailbox-name", CMD_PARAM_BOOL, 0)
DOVEADM_CMD_PARAM('\0', "mailbox", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAM('\0', "key", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAMS_END
};
struct doveadm_cmd_ver2 doveadm_cmd_mailbox_metadata_list_ver2 = {
.name = "mailbox metadata list",
.mail_cmd = cmd_mailbox_metadata_list_alloc,
.usage = DOVEADM_CMD_MAIL_USAGE_PREFIX"[-s] <mailbox> [<key prefix>]",
DOVEADM_CMD_PARAMS_START
DOVEADM_CMD_MAIL_COMMON
DOVEADM_CMD_PARAM('s', "allow-empty-mailbox-name", CMD_PARAM_BOOL, 0)
DOVEADM_CMD_PARAM('\0', "mailbox", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAM('\0', "key-prefix", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAMS_END
};