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CLEANUP: ssl/cli: stop using appctx->st2 for "commit ssl cert"

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A new entry "state" was added into the commit_cert_ctx struct instead.
This commit is contained in:
Willy Tarreau 2022-05-05 08:15:27 +02:00
parent a645b6a21f
commit cb1b4ed7b6
1 changed files with 16 additions and 10 deletions
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26
src/ssl_ckch.c
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@ -89,6 +89,12 @@ struct commit_cert_ctx {
struct ckch_store *old_ckchs;
struct ckch_store *new_ckchs;
struct ckch_inst *next_ckchi;
enum {
CERT_ST_INIT = 0,
CERT_ST_GEN,
CERT_ST_INSERT,
CERT_ST_FIN,
} state;
};
@ -1834,7 +1840,7 @@ static void cli_release_commit_cert(struct appctx *appctx)
HA_SPIN_UNLOCK(CKCH_LOCK, &ckch_lock);
if (appctx->st2 != SETCERT_ST_FIN) {
if (ctx->state != CERT_ST_FIN) {
/* free every new sni_ctx and the new store, which are not in the trees so no spinlock there */
new_ckchs = ctx->new_ckchs;
@ -2017,17 +2023,17 @@ static int cli_io_handler_commit_cert(struct appctx *appctx)
goto error;
while (1) {
switch (appctx->st2) {
case SETCERT_ST_INIT:
switch (ctx->state) {
case CERT_ST_INIT:
/* This state just print the update message */
chunk_printf(trash, "Committing %s", ckchs_transaction.path);
if (ci_putchk(cs_ic(cs), trash) == -1) {
cs_rx_room_blk(cs);
goto yield;
}
appctx->st2 = SETCERT_ST_GEN;
ctx->state = CERT_ST_GEN;
/* fallthrough */
case SETCERT_ST_GEN:
case CERT_ST_GEN:
/*
* This state generates the ckch instances with their
* sni_ctxs and SSL_CTX.
@ -2068,9 +2074,9 @@ static int cli_io_handler_commit_cert(struct appctx *appctx)
LIST_APPEND(&new_ckchs->ckch_inst, &new_inst->by_ckchs);
y++;
}
appctx->st2 = SETCERT_ST_INSERT;
ctx->state = CERT_ST_INSERT;
/* fallthrough */
case SETCERT_ST_INSERT:
case CERT_ST_INSERT:
/* The generation is finished, we can insert everything */
old_ckchs = ctx->old_ckchs;
@ -2082,9 +2088,9 @@ static int cli_io_handler_commit_cert(struct appctx *appctx)
/* insert everything and remove the previous objects */
ckch_store_replace(old_ckchs, new_ckchs);
appctx->st2 = SETCERT_ST_FIN;
ctx->state = CERT_ST_FIN;
/* fallthrough */
case SETCERT_ST_FIN:
case CERT_ST_FIN:
/* we achieved the transaction, we can set everything to NULL */
ha_free(&ckchs_transaction.path);
ckchs_transaction.new_ckchs = NULL;
@ -2162,7 +2168,7 @@ static int cli_parse_commit_cert(char **args, char *payload, struct appctx *appc
}
/* init the appctx structure */
appctx->st2 = SETCERT_ST_INIT;
ctx->state = CERT_ST_INIT;
ctx->next_ckchi = NULL;
ctx->new_ckchs = ckchs_transaction.new_ckchs;
ctx->old_ckchs = ckchs_transaction.old_ckchs;