From bf8c01bfcd015d43cfbcb893e48c6a83a95c91ec Mon Sep 17 00:00:00 2001 From: Ben Magistro Date: Sun, 17 Apr 2022 09:45:02 -0400 Subject: Drop nginx Nginx is not part of the core library being developed and needs to be moved to its own repository to allow it to be more easily maintained. Signed-off-by: Ben Magistro Change-Id: I5639e84ba0564ccd49ffcffa7ec9fcd57827bd6d --- app/nginx/src/http/modules/perl/nginx.xs | 1039 ------------------------------ 1 file changed, 1039 deletions(-) delete mode 100644 app/nginx/src/http/modules/perl/nginx.xs (limited to 'app/nginx/src/http/modules/perl/nginx.xs') diff --git a/app/nginx/src/http/modules/perl/nginx.xs b/app/nginx/src/http/modules/perl/nginx.xs deleted file mode 100644 index cca64da..0000000 --- a/app/nginx/src/http/modules/perl/nginx.xs +++ /dev/null @@ -1,1039 +0,0 @@ - -/* - * Copyright (C) Igor Sysoev - * Copyright (C) Nginx, Inc. - */ - - -#define PERL_NO_GET_CONTEXT - -#include -#include -#include -#include - -#include "XSUB.h" - - -#define ngx_http_perl_set_request(r) \ - r = INT2PTR(ngx_http_request_t *, SvIV((SV *) SvRV(ST(0)))) - - -#define ngx_http_perl_set_targ(p, len) \ - \ - SvUPGRADE(TARG, SVt_PV); \ - SvPOK_on(TARG); \ - sv_setpvn(TARG, (char *) p, len) - - -static ngx_int_t -ngx_http_perl_sv2str(pTHX_ ngx_http_request_t *r, ngx_str_t *s, SV *sv) -{ - u_char *p; - STRLEN len; - - if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { - sv = SvRV(sv); - } - - p = (u_char *) SvPV(sv, len); - - s->len = len; - - if (SvREADONLY(sv) && SvPOK(sv)) { - s->data = p; - - ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, - "perl sv2str: %08XD \"%V\"", sv->sv_flags, s); - - return NGX_OK; - } - - s->data = ngx_pnalloc(r->pool, len); - if (s->data == NULL) { - return NGX_ERROR; - } - - ngx_memcpy(s->data, p, len); - - ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, - "perl sv2str: %08XD \"%V\"", sv->sv_flags, s); - - return NGX_OK; -} - - -static ngx_int_t -ngx_http_perl_output(ngx_http_request_t *r, ngx_buf_t *b) -{ - ngx_chain_t out; -#if (NGX_HTTP_SSI) - ngx_chain_t *cl; - ngx_http_perl_ctx_t *ctx; - - ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); - - if (ctx->ssi) { - cl = ngx_alloc_chain_link(r->pool); - if (cl == NULL) { - return NGX_ERROR; - } - - cl->buf = b; - cl->next = NULL; - *ctx->ssi->last_out = cl; - ctx->ssi->last_out = &cl->next; - - return NGX_OK; - } -#endif - - out.buf = b; - out.next = NULL; - - return ngx_http_output_filter(r, &out); -} - - -MODULE = nginx PACKAGE = nginx - - -PROTOTYPES: DISABLE - - -void -status(r, code) - CODE: - - ngx_http_request_t *r; - - ngx_http_perl_set_request(r); - - r->headers_out.status = SvIV(ST(1)); - - ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, - "perl status: %d", r->headers_out.status); - - XSRETURN_UNDEF; - - -void -send_http_header(r, ...) - CODE: - - ngx_http_request_t *r; - SV *sv; - - ngx_http_perl_set_request(r); - - if (r->headers_out.status == 0) { - r->headers_out.status = NGX_HTTP_OK; - } - - if (items != 1) { - sv = ST(1); - - if (ngx_http_perl_sv2str(aTHX_ r, &r->headers_out.content_type, sv) - != NGX_OK) - { - XSRETURN_EMPTY; - } - - r->headers_out.content_type_len = r->headers_out.content_type.len; - - } else { - if (ngx_http_set_content_type(r) != NGX_OK) { - XSRETURN_EMPTY; - } - } - - (void) ngx_http_send_header(r); - - -void -header_only(r) - CODE: - - dXSTARG; - ngx_http_request_t *r; - - ngx_http_perl_set_request(r); - - sv_upgrade(TARG, SVt_IV); - sv_setiv(TARG, r->header_only); - - ST(0) = TARG; - - -void -uri(r) - CODE: - - dXSTARG; - ngx_http_request_t *r; - - ngx_http_perl_set_request(r); - ngx_http_perl_set_targ(r->uri.data, r->uri.len); - - ST(0) = TARG; - - -void -args(r) - CODE: - - dXSTARG; - ngx_http_request_t *r; - - ngx_http_perl_set_request(r); - ngx_http_perl_set_targ(r->args.data, r->args.len); - - ST(0) = TARG; - - -void -request_method(r) - CODE: - - dXSTARG; - ngx_http_request_t *r; - - ngx_http_perl_set_request(r); - ngx_http_perl_set_targ(r->method_name.data, r->method_name.len); - - ST(0) = TARG; - - -void -remote_addr(r) - CODE: - - dXSTARG; - ngx_http_request_t *r; - - ngx_http_perl_set_request(r); - ngx_http_perl_set_targ(r->connection->addr_text.data, - r->connection->addr_text.len); - - ST(0) = TARG; - - -void -header_in(r, key) - CODE: - - dXSTARG; - ngx_http_request_t *r; - SV *key; - u_char *p, *lowcase_key, *value, sep; - STRLEN len; - ssize_t size; - ngx_uint_t i, n, hash; - ngx_array_t *a; - ngx_list_part_t *part; - ngx_table_elt_t *h, **ph; - ngx_http_header_t *hh; - ngx_http_core_main_conf_t *cmcf; - - ngx_http_perl_set_request(r); - - key = ST(1); - - if (SvROK(key) && SvTYPE(SvRV(key)) == SVt_PV) { - key = SvRV(key); - } - - p = (u_char *) SvPV(key, len); - - /* look up hashed headers */ - - lowcase_key = ngx_pnalloc(r->pool, len); - if (lowcase_key == NULL) { - XSRETURN_UNDEF; - } - - hash = ngx_hash_strlow(lowcase_key, p, len); - - cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); - - hh = ngx_hash_find(&cmcf->headers_in_hash, hash, lowcase_key, len); - - if (hh) { - - if (hh->offset == offsetof(ngx_http_headers_in_t, cookies)) { - sep = ';'; - goto multi; - } -#if (NGX_HTTP_X_FORWARDED_FOR) - if (hh->offset == offsetof(ngx_http_headers_in_t, x_forwarded_for)) { - sep = ','; - goto multi; - } -#endif - - ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset); - - if (*ph) { - ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len); - - goto done; - } - - XSRETURN_UNDEF; - - multi: - - /* Cookie, X-Forwarded-For */ - - a = (ngx_array_t *) ((char *) &r->headers_in + hh->offset); - - n = a->nelts; - - if (n == 0) { - XSRETURN_UNDEF; - } - - ph = a->elts; - - if (n == 1) { - ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len); - - goto done; - } - - size = - (ssize_t) (sizeof("; ") - 1); - - for (i = 0; i < n; i++) { - size += ph[i]->value.len + sizeof("; ") - 1; - } - - value = ngx_pnalloc(r->pool, size); - if (value == NULL) { - XSRETURN_UNDEF; - } - - p = value; - - for (i = 0; /* void */ ; i++) { - p = ngx_copy(p, ph[i]->value.data, ph[i]->value.len); - - if (i == n - 1) { - break; - } - - *p++ = sep; *p++ = ' '; - } - - ngx_http_perl_set_targ(value, size); - - goto done; - } - - /* iterate over all headers */ - - part = &r->headers_in.headers.part; - h = part->elts; - - for (i = 0; /* void */ ; i++) { - - if (i >= part->nelts) { - if (part->next == NULL) { - break; - } - - part = part->next; - h = part->elts; - i = 0; - } - - if (len != h[i].key.len - || ngx_strcasecmp(p, h[i].key.data) != 0) - { - continue; - } - - ngx_http_perl_set_targ(h[i].value.data, h[i].value.len); - - goto done; - } - - XSRETURN_UNDEF; - - done: - - ST(0) = TARG; - - -void -has_request_body(r, next) - CODE: - - dXSTARG; - ngx_http_request_t *r; - ngx_http_perl_ctx_t *ctx; - - ngx_http_perl_set_request(r); - - if (r->headers_in.content_length_n <= 0 && !r->headers_in.chunked) { - XSRETURN_UNDEF; - } - - ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); - ctx->next = SvRV(ST(1)); - - r->request_body_in_single_buf = 1; - r->request_body_in_persistent_file = 1; - r->request_body_in_clean_file = 1; - - if (r->request_body_in_file_only) { - r->request_body_file_log_level = 0; - } - - ngx_http_read_client_request_body(r, ngx_http_perl_handle_request); - - sv_upgrade(TARG, SVt_IV); - sv_setiv(TARG, 1); - - ST(0) = TARG; - - -void -request_body(r) - CODE: - - dXSTARG; - ngx_http_request_t *r; - u_char *p, *data; - size_t len; - ngx_buf_t *buf; - ngx_chain_t *cl; - - ngx_http_perl_set_request(r); - - if (r->request_body == NULL - || r->request_body->temp_file - || r->request_body->bufs == NULL) - { - XSRETURN_UNDEF; - } - - cl = r->request_body->bufs; - buf = cl->buf; - - if (cl->next == NULL) { - len = buf->last - buf->pos; - data = buf->pos; - goto done; - } - - len = buf->last - buf->pos; - cl = cl->next; - - for ( /* void */ ; cl; cl = cl->next) { - buf = cl->buf; - len += buf->last - buf->pos; - } - - p = ngx_pnalloc(r->pool, len); - if (p == NULL) { - XSRETURN_UNDEF; - } - - data = p; - cl = r->request_body->bufs; - - for ( /* void */ ; cl; cl = cl->next) { - buf = cl->buf; - p = ngx_cpymem(p, buf->pos, buf->last - buf->pos); - } - - done: - - if (len == 0) { - XSRETURN_UNDEF; - } - - ngx_http_perl_set_targ(data, len); - - ST(0) = TARG; - - -void -request_body_file(r) - CODE: - - dXSTARG; - ngx_http_request_t *r; - - ngx_http_perl_set_request(r); - - if (r->request_body == NULL || r->request_body->temp_file == NULL) { - XSRETURN_UNDEF; - } - - ngx_http_perl_set_targ(r->request_body->temp_file->file.name.data, - r->request_body->temp_file->file.name.len); - - ST(0) = TARG; - - -void -discard_request_body(r) - CODE: - - ngx_http_request_t *r; - - ngx_http_perl_set_request(r); - - ngx_http_discard_request_body(r); - - -void -header_out(r, key, value) - CODE: - - ngx_http_request_t *r; - SV *key; - SV *value; - ngx_table_elt_t *header; - - ngx_http_perl_set_request(r); - - key = ST(1); - value = ST(2); - - header = ngx_list_push(&r->headers_out.headers); - if (header == NULL) { - XSRETURN_EMPTY; - } - - header->hash = 1; - - if (ngx_http_perl_sv2str(aTHX_ r, &header->key, key) != NGX_OK) { - XSRETURN_EMPTY; - } - - if (ngx_http_perl_sv2str(aTHX_ r, &header->value, value) != NGX_OK) { - XSRETURN_EMPTY; - } - - if (header->key.len == sizeof("Content-Length") - 1 - && ngx_strncasecmp(header->key.data, (u_char *) "Content-Length", - sizeof("Content-Length") - 1) == 0) - { - r->headers_out.content_length_n = (off_t) SvIV(value); - r->headers_out.content_length = header; - } - - if (header->key.len == sizeof("Content-Encoding") - 1 - && ngx_strncasecmp(header->key.data, (u_char *) "Content-Encoding", - sizeof("Content-Encoding") - 1) == 0) - { - r->headers_out.content_encoding = header; - } - - -void -filename(r) - CODE: - - dXSTARG; - size_t root; - ngx_http_request_t *r; - ngx_http_perl_ctx_t *ctx; - - ngx_http_perl_set_request(r); - - ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); - if (ctx->filename.data) { - goto done; - } - - if (ngx_http_map_uri_to_path(r, &ctx->filename, &root, 0) == NULL) { - XSRETURN_UNDEF; - } - - ctx->filename.len--; - sv_setpv(PL_statname, (char *) ctx->filename.data); - - done: - - ngx_http_perl_set_targ(ctx->filename.data, ctx->filename.len); - - ST(0) = TARG; - - -void -print(r, ...) - CODE: - - ngx_http_request_t *r; - SV *sv; - int i; - u_char *p; - size_t size; - STRLEN len; - ngx_buf_t *b; - - ngx_http_perl_set_request(r); - - if (items == 2) { - - /* - * do zero copy for prolate single read-only SV: - * $r->print("some text\n"); - */ - - sv = ST(1); - - if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { - sv = SvRV(sv); - } - - if (SvREADONLY(sv) && SvPOK(sv)) { - - p = (u_char *) SvPV(sv, len); - - if (len == 0) { - XSRETURN_EMPTY; - } - - b = ngx_calloc_buf(r->pool); - if (b == NULL) { - XSRETURN_EMPTY; - } - - b->memory = 1; - b->pos = p; - b->last = p + len; - b->start = p; - b->end = b->last; - - ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, - "$r->print: read-only SV: %z", len); - - goto out; - } - } - - size = 0; - - for (i = 1; i < items; i++) { - - sv = ST(i); - - if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { - sv = SvRV(sv); - } - - (void) SvPV(sv, len); - - ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, - "$r->print: copy SV: %z", len); - - size += len; - } - - if (size == 0) { - XSRETURN_EMPTY; - } - - b = ngx_create_temp_buf(r->pool, size); - if (b == NULL) { - XSRETURN_EMPTY; - } - - for (i = 1; i < items; i++) { - sv = ST(i); - - if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { - sv = SvRV(sv); - } - - p = (u_char *) SvPV(sv, len); - b->last = ngx_cpymem(b->last, p, len); - } - - out: - - (void) ngx_http_perl_output(r, b); - - -void -sendfile(r, filename, offset = -1, bytes = 0) - CODE: - - ngx_http_request_t *r; - char *filename; - off_t offset; - size_t bytes; - ngx_str_t path; - ngx_buf_t *b; - ngx_open_file_info_t of; - ngx_http_core_loc_conf_t *clcf; - - ngx_http_perl_set_request(r); - - filename = SvPV_nolen(ST(1)); - - if (filename == NULL) { - croak("sendfile(): NULL filename"); - } - - offset = items < 3 ? -1 : SvIV(ST(2)); - bytes = items < 4 ? 0 : SvIV(ST(3)); - - b = ngx_calloc_buf(r->pool); - if (b == NULL) { - XSRETURN_EMPTY; - } - - b->file = ngx_pcalloc(r->pool, sizeof(ngx_file_t)); - if (b->file == NULL) { - XSRETURN_EMPTY; - } - - path.len = ngx_strlen(filename); - - path.data = ngx_pnalloc(r->pool, path.len + 1); - if (path.data == NULL) { - XSRETURN_EMPTY; - } - - (void) ngx_cpystrn(path.data, (u_char *) filename, path.len + 1); - - clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); - - ngx_memzero(&of, sizeof(ngx_open_file_info_t)); - - of.read_ahead = clcf->read_ahead; - of.directio = clcf->directio; - of.valid = clcf->open_file_cache_valid; - of.min_uses = clcf->open_file_cache_min_uses; - of.errors = clcf->open_file_cache_errors; - of.events = clcf->open_file_cache_events; - - if (ngx_http_set_disable_symlinks(r, clcf, &path, &of) != NGX_OK) { - XSRETURN_EMPTY; - } - - if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool) - != NGX_OK) - { - if (of.err == 0) { - XSRETURN_EMPTY; - } - - ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, - "%s \"%s\" failed", of.failed, filename); - XSRETURN_EMPTY; - } - - if (offset == -1) { - offset = 0; - } - - if (bytes == 0) { - bytes = of.size - offset; - } - - b->in_file = 1; - - b->file_pos = offset; - b->file_last = offset + bytes; - - b->file->fd = of.fd; - b->file->log = r->connection->log; - b->file->directio = of.is_directio; - - (void) ngx_http_perl_output(r, b); - - -void -flush(r) - CODE: - - ngx_http_request_t *r; - ngx_buf_t *b; - - ngx_http_perl_set_request(r); - - b = ngx_calloc_buf(r->pool); - if (b == NULL) { - XSRETURN_EMPTY; - } - - b->flush = 1; - - ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "$r->flush"); - - (void) ngx_http_perl_output(r, b); - - XSRETURN_EMPTY; - - -void -internal_redirect(r, uri) - CODE: - - ngx_http_request_t *r; - SV *uri; - ngx_uint_t i; - ngx_http_perl_ctx_t *ctx; - - ngx_http_perl_set_request(r); - - uri = ST(1); - - ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); - - if (ngx_http_perl_sv2str(aTHX_ r, &ctx->redirect_uri, uri) != NGX_OK) { - XSRETURN_EMPTY; - } - - for (i = 0; i < ctx->redirect_uri.len; i++) { - if (ctx->redirect_uri.data[i] == '?') { - - ctx->redirect_args.len = ctx->redirect_uri.len - (i + 1); - ctx->redirect_args.data = &ctx->redirect_uri.data[i + 1]; - ctx->redirect_uri.len = i; - - XSRETURN_EMPTY; - } - } - - -void -allow_ranges(r) - CODE: - - ngx_http_request_t *r; - - ngx_http_perl_set_request(r); - - r->allow_ranges = 1; - - -void -unescape(r, text, type = 0) - CODE: - - dXSTARG; - ngx_http_request_t *r; - SV *text; - int type; - u_char *p, *dst, *src; - STRLEN len; - - ngx_http_perl_set_request(r); - - text = ST(1); - - src = (u_char *) SvPV(text, len); - - p = ngx_pnalloc(r->pool, len + 1); - if (p == NULL) { - XSRETURN_UNDEF; - } - - dst = p; - - type = items < 3 ? 0 : SvIV(ST(2)); - - ngx_unescape_uri(&dst, &src, len, (ngx_uint_t) type); - *dst = '\0'; - - ngx_http_perl_set_targ(p, dst - p); - - ST(0) = TARG; - - -void -variable(r, name, value = NULL) - CODE: - - dXSTARG; - ngx_http_request_t *r; - SV *name, *value; - u_char *p, *lowcase; - STRLEN len; - ngx_str_t var, val; - ngx_uint_t i, hash; - ngx_http_perl_var_t *v; - ngx_http_perl_ctx_t *ctx; - ngx_http_variable_value_t *vv; - - ngx_http_perl_set_request(r); - - name = ST(1); - - if (SvROK(name) && SvTYPE(SvRV(name)) == SVt_PV) { - name = SvRV(name); - } - - if (items == 2) { - value = NULL; - - } else { - value = ST(2); - - if (SvROK(value) && SvTYPE(SvRV(value)) == SVt_PV) { - value = SvRV(value); - } - - if (ngx_http_perl_sv2str(aTHX_ r, &val, value) != NGX_OK) { - XSRETURN_UNDEF; - } - } - - p = (u_char *) SvPV(name, len); - - lowcase = ngx_pnalloc(r->pool, len); - if (lowcase == NULL) { - XSRETURN_UNDEF; - } - - hash = ngx_hash_strlow(lowcase, p, len); - - var.len = len; - var.data = lowcase; -#if (NGX_DEBUG) - - if (value) { - ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, - "perl variable: \"%V\"=\"%V\"", &var, &val); - } else { - ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, - "perl variable: \"%V\"", &var); - } -#endif - - vv = ngx_http_get_variable(r, &var, hash); - if (vv == NULL) { - XSRETURN_UNDEF; - } - - if (vv->not_found) { - - ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); - - if (ctx->variables) { - - v = ctx->variables->elts; - for (i = 0; i < ctx->variables->nelts; i++) { - - if (hash != v[i].hash - || len != v[i].name.len - || ngx_strncmp(lowcase, v[i].name.data, len) != 0) - { - continue; - } - - if (value) { - v[i].value = val; - XSRETURN_UNDEF; - } - - ngx_http_perl_set_targ(v[i].value.data, v[i].value.len); - - goto done; - } - } - - if (value) { - if (ctx->variables == NULL) { - ctx->variables = ngx_array_create(r->pool, 1, - sizeof(ngx_http_perl_var_t)); - if (ctx->variables == NULL) { - XSRETURN_UNDEF; - } - } - - v = ngx_array_push(ctx->variables); - if (v == NULL) { - XSRETURN_UNDEF; - } - - v->hash = hash; - v->name.len = len; - v->name.data = lowcase; - v->value = val; - - XSRETURN_UNDEF; - } - - XSRETURN_UNDEF; - } - - if (value) { - vv->len = val.len; - vv->valid = 1; - vv->no_cacheable = 0; - vv->not_found = 0; - vv->data = val.data; - - XSRETURN_UNDEF; - } - - ngx_http_perl_set_targ(vv->data, vv->len); - - done: - - ST(0) = TARG; - - -void -sleep(r, sleep, next) - CODE: - - ngx_http_request_t *r; - ngx_msec_t sleep; - ngx_http_perl_ctx_t *ctx; - - ngx_http_perl_set_request(r); - - sleep = (ngx_msec_t) SvIV(ST(1)); - - ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, - "perl sleep: %M", sleep); - - ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); - - ctx->next = SvRV(ST(2)); - - r->connection->write->delayed = 1; - ngx_add_timer(r->connection->write, sleep); - - r->write_event_handler = ngx_http_perl_sleep_handler; - r->main->count++; - - -void -log_error(r, err, msg) - CODE: - - ngx_http_request_t *r; - SV *err, *msg; - u_char *p; - STRLEN len; - ngx_err_t e; - - ngx_http_perl_set_request(r); - - err = ST(1); - - if (SvROK(err) && SvTYPE(SvRV(err)) == SVt_PV) { - err = SvRV(err); - } - - e = SvIV(err); - - msg = ST(2); - - if (SvROK(msg) && SvTYPE(SvRV(msg)) == SVt_PV) { - msg = SvRV(msg); - } - - p = (u_char *) SvPV(msg, len); - - ngx_log_error(NGX_LOG_ERR, r->connection->log, e, "perl: %s", p); -- cgit 1.2.3-korg