Hiroshi Yamaguchi / Station

Station API

Dependents:   GMCStation

PachubeClient.h@1:a22e390c70b3, 2011-12-12 (annotated)

Committer:
yamaguch
Date:
Mon Dec 12 02:33:21 2011 +0000
Revision:
1:a22e390c70b3
Child:
2:a9d1a9c92927
0.1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yamaguch 1:a22e390c70b3 1 /*
yamaguch 1:a22e390c70b3 2 Copyright (c) 2011, Senio Networks, Inc.
yamaguch 1:a22e390c70b3 3
yamaguch 1:a22e390c70b3 4 Permission is hereby granted, free of charge, to any person obtaining a copy
yamaguch 1:a22e390c70b3 5 of this software and associated documentation files (the "Software"), to deal
yamaguch 1:a22e390c70b3 6 in the Software without restriction, including without limitation the rights
yamaguch 1:a22e390c70b3 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
yamaguch 1:a22e390c70b3 8 copies of the Software, and to permit persons to whom the Software is
yamaguch 1:a22e390c70b3 9 furnished to do so, subject to the following conditions:
yamaguch 1:a22e390c70b3 10
yamaguch 1:a22e390c70b3 11 The above copyright notice and this permission notice shall be included in
yamaguch 1:a22e390c70b3 12 all copies or substantial portions of the Software.
yamaguch 1:a22e390c70b3 13
yamaguch 1:a22e390c70b3 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
yamaguch 1:a22e390c70b3 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
yamaguch 1:a22e390c70b3 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
yamaguch 1:a22e390c70b3 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
yamaguch 1:a22e390c70b3 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
yamaguch 1:a22e390c70b3 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
yamaguch 1:a22e390c70b3 20 THE SOFTWARE.
yamaguch 1:a22e390c70b3 21 */
yamaguch 1:a22e390c70b3 22
yamaguch 1:a22e390c70b3 23 #ifndef PACHUBE_CLIENT_H
yamaguch 1:a22e390c70b3 24 #define PACHUBE_CLIENT_H
yamaguch 1:a22e390c70b3 25
yamaguch 1:a22e390c70b3 26 #include "SimpleSocket.h"
yamaguch 1:a22e390c70b3 27 #include "Utils.h"
yamaguch 1:a22e390c70b3 28
yamaguch 1:a22e390c70b3 29 class PachubeClient {
yamaguch 1:a22e390c70b3 30 public:
yamaguch 1:a22e390c70b3 31 PachubeClient(char *filename, bool verbose = false)
yamaguch 1:a22e390c70b3 32 : length(0), verbose(verbose) {
yamaguch 1:a22e390c70b3 33 char path[32];
yamaguch 1:a22e390c70b3 34 LocalFileSystem local("local");
yamaguch 1:a22e390c70b3 35 sprintf(path, "/local/%s", filename);
yamaguch 1:a22e390c70b3 36
yamaguch 1:a22e390c70b3 37 if (FILE *fp = fopen(path, "r")) {
yamaguch 1:a22e390c70b3 38 Utils::fgetValues(fp, "feed-id:%d", &feedid);
yamaguch 1:a22e390c70b3 39 Utils::fgetValues(fp, "api-key:%s", apikey);
yamaguch 1:a22e390c70b3 40 fclose(fp);
yamaguch 1:a22e390c70b3 41 if (verbose) {
yamaguch 1:a22e390c70b3 42 ::printf("feed-id = %d\n", feedid);
yamaguch 1:a22e390c70b3 43 ::printf("api-key = %s\n", apikey);
yamaguch 1:a22e390c70b3 44 }
yamaguch 1:a22e390c70b3 45 } else
yamaguch 1:a22e390c70b3 46 error("open error\n");
yamaguch 1:a22e390c70b3 47 }
yamaguch 1:a22e390c70b3 48
yamaguch 1:a22e390c70b3 49 PachubeClient(int feedid, char *apikey, bool verbose = false)
yamaguch 1:a22e390c70b3 50 : feedid(feedid), length(0), verbose(verbose) {
yamaguch 1:a22e390c70b3 51 strcpy(this->apikey, apikey);
yamaguch 1:a22e390c70b3 52 }
yamaguch 1:a22e390c70b3 53
yamaguch 1:a22e390c70b3 54 void add(int id, float value) {
yamaguch 1:a22e390c70b3 55 length += sprintf(&data[length], "%d,%f\n", id, value);
yamaguch 1:a22e390c70b3 56 }
yamaguch 1:a22e390c70b3 57
yamaguch 1:a22e390c70b3 58 void add(char *id, float value) {
yamaguch 1:a22e390c70b3 59 length += sprintf(&data[length], "%s,%f\n", id, value);
yamaguch 1:a22e390c70b3 60 }
yamaguch 1:a22e390c70b3 61
yamaguch 1:a22e390c70b3 62 bool update() {
yamaguch 1:a22e390c70b3 63 bool result = false;
yamaguch 1:a22e390c70b3 64
yamaguch 1:a22e390c70b3 65 ClientSocket client("api.pachube.com", 80);
yamaguch 1:a22e390c70b3 66 if (client) {
yamaguch 1:a22e390c70b3 67 const char *request = "PUT /v2/feeds/%d.csv HTTP/1.1\r\n"
yamaguch 1:a22e390c70b3 68 "Host: api.pachube.com\r\n"
yamaguch 1:a22e390c70b3 69 "X-PachubeApiKey: %s\r\n"
yamaguch 1:a22e390c70b3 70 "Content-Type: text/csv\r\n"
yamaguch 1:a22e390c70b3 71 "Content-Length: %d\r\n"
yamaguch 1:a22e390c70b3 72 "Connection: close\r\n\r\n";
yamaguch 1:a22e390c70b3 73
yamaguch 1:a22e390c70b3 74 client.printf(request, feedid, apikey, length);
yamaguch 1:a22e390c70b3 75 client.write(data, length);
yamaguch 1:a22e390c70b3 76 if (verbose) {
yamaguch 1:a22e390c70b3 77 ::printf(request, feedid, apikey, length);
yamaguch 1:a22e390c70b3 78 ::printf("%s", data);
yamaguch 1:a22e390c70b3 79 }
yamaguch 1:a22e390c70b3 80
yamaguch 1:a22e390c70b3 81 while (client) {
yamaguch 1:a22e390c70b3 82 if (client.available()) {
yamaguch 1:a22e390c70b3 83 while (client.available()) {
yamaguch 1:a22e390c70b3 84 char response[128] = {};
yamaguch 1:a22e390c70b3 85 client.read(response, sizeof(response) - 1);
yamaguch 1:a22e390c70b3 86 if (!result && strncmp(response, "HTTP/1.1 200", 12) == 0)
yamaguch 1:a22e390c70b3 87 result = true;
yamaguch 1:a22e390c70b3 88 if (verbose)
yamaguch 1:a22e390c70b3 89 ::printf("%s", response);
yamaguch 1:a22e390c70b3 90 }
yamaguch 1:a22e390c70b3 91 client.close();
yamaguch 1:a22e390c70b3 92 }
yamaguch 1:a22e390c70b3 93 }
yamaguch 1:a22e390c70b3 94 }
yamaguch 1:a22e390c70b3 95 length = 0;
yamaguch 1:a22e390c70b3 96 return result;
yamaguch 1:a22e390c70b3 97 }
yamaguch 1:a22e390c70b3 98
yamaguch 1:a22e390c70b3 99 private:
yamaguch 1:a22e390c70b3 100 int feedid;
yamaguch 1:a22e390c70b3 101 int length;
yamaguch 1:a22e390c70b3 102 bool verbose;
yamaguch 1:a22e390c70b3 103 char apikey[64];
yamaguch 1:a22e390c70b3 104 char data[64];
yamaguch 1:a22e390c70b3 105 };
yamaguch 1:a22e390c70b3 106
yamaguch 1:a22e390c70b3 107 #endif