Station API
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?
User | Revision | Line number | New contents of line |
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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 |