Initial commit

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
2019-03-29 08:39:34 +01:00
commit 94e8ca09e0
140 changed files with 37144 additions and 0 deletions
--- a/casadm/statistics_view.c
+++ b/casadm/statistics_view.c
@@ -0,0 +1,117 @@
+/*
+* Copyright(c) 2012-2019 Intel Corporation
+* SPDX-License-Identifier: BSD-3-Clause-Clear
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "cas_lib.h"
+#include "csvparse.h"
+#include "string.h"
+#include "statistics_view.h"
+#include "statistics_view_structs.h"
+#include "statistics_view_text.h"
+#include "statistics_view_csv.h"
+#include "statistics_view_raw_csv.h"
+
+static struct view_t *construct_view(int format, FILE *outfile)
+{
+	struct view_t *out = calloc(1, sizeof(*out));
+	if (!out) {
+		return NULL;
+	}
+
+	switch (format) {
+	case CSV:
+		out->process_row = csv_process_row;
+		out->end_input = csv_end_input;
+		out->construct = csv_construct;
+		out->destruct = csv_destruct;
+		break;
+	case RAW_CSV:
+		out->process_row = raw_csv_process_row;
+		out->end_input = raw_csv_end_input;
+		out->construct = raw_csv_construct;
+		out->destruct = raw_csv_destruct;
+		break;
+	case TEXT:
+		out->process_row = text_process_row;
+		out->end_input = text_end_input;
+		out->construct = text_construct;
+		out->destruct = text_destruct;
+		break;
+	}
+	out->outfile = outfile;
+	out->construct(out);
+	return out;
+};
+
+void destruct_view(struct view_t* v)
+{
+	v->destruct(v);
+	free(v);
+}
+
+#define RECOGNIZE_TYPE(t) if (!strcmp(cols[0], TAG_NAME(t))) {type = t;}
+
+int stat_print_intermediate(FILE *infile, FILE *outfile)
+{
+	char buf[MAX_STR_LEN] = { 0 };
+	while (fgets(buf, MAX_STR_LEN, infile)) {
+		fprintf(outfile, "%s", buf);
+	}
+
+	return 0;
+}
+int stat_format_output(FILE *infile, FILE *outfile, int format)
+{
+	int result = 0;
+	if (format == PLAIN) {
+		return stat_print_intermediate(infile, outfile);
+	}
+	struct view_t *view = construct_view(format, outfile);
+	if (!view) {
+		cas_printf(LOG_ERR, "Failed to allocate memory for output generator\n");
+		return 1;
+	}
+	CSVFILE *cf = csv_fopen(infile);
+	if (!cf) {
+		cas_printf(LOG_ERR, "Failed to allocate memory for CSV parser\n");
+		destruct_view(view);
+		return 1;
+	}
+
+	while (!csv_read(cf)) {
+		int num_cols = csv_count_cols(cf);
+		char **cols = csv_get_col_ptr(cf);
+		int type = UNDEFINED_TAG;
+		if (num_cols<1) {
+			continue;
+		}
+		RECOGNIZE_TYPE(FREEFORM);
+		RECOGNIZE_TYPE(KV_PAIR);
+		RECOGNIZE_TYPE(TABLE_ROW);
+		RECOGNIZE_TYPE(TABLE_HEADER);
+		RECOGNIZE_TYPE(TABLE_SECTION);
+		RECOGNIZE_TYPE(TREE_HEADER);
+		RECOGNIZE_TYPE(TREE_BRANCH);
+		RECOGNIZE_TYPE(TREE_LEAF);
+		RECOGNIZE_TYPE(RECORD);
+		RECOGNIZE_TYPE(DATA_SET);
+		if (type == UNDEFINED_TAG) {
+			cas_printf(LOG_ERR, "Unrecognized tag: %s\n", cols[0]);
+			result = 1;
+			break;
+		}
+		if (view->process_row(view, type, num_cols-1, cols+1)) {
+			cas_printf(LOG_ERR, "Failed to process row starting with: %s\n", cols[0]);
+			result = 1;
+			break;
+		}
+	}
+	view->end_input(view);
+
+	csv_close_nu(cf);
+	destruct_view(view);
+	return result;
+}