Skip to content

Added support for retention policy to HTTP request to Influx #54

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
dmitry-saprykin wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Added support for retention policy to HTTP request to Influx #54

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 14 additions & 6 deletions influxdb.hpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@
#endif

namespace influxdb_cpp {
static void url_encode(std::string& out, const std::string& src);
struct server_info {
std::string host_;
int port_;
Expand All @@ -43,8 +44,12 @@ namespace influxdb_cpp {
std::string pwd_;
std::string precision_;
std::string token_;
std::string retention_policy_;
server_info(const std::string& host, int port, const std::string& db = "", const std::string& usr = "", const std::string& pwd = "", const std::string& precision = "ms", const std::string& token = "")
: host_(host), port_(port), db_(db), usr_(usr), pwd_(pwd), precision_(precision), token_(token) {}
void set_retention_policy(const std::string& rp) {
url_encode(retention_policy_, rp);
}
};
namespace detail {
struct meas_caller;
Expand All @@ -56,8 +61,6 @@ namespace influxdb_cpp {
static inline unsigned char to_hex(unsigned char x) { return x > 9 ? x + 55 : x + 48; }
};
}
static void url_encode(std::string& out, const std::string& src);

inline int query(std::string& resp, const std::string& query, const server_info& si, unsigned timeout_sec = 0) {
std::string qs("&q=");
url_encode(qs, query);
Expand Down Expand Up @@ -226,10 +229,15 @@ namespace influxdb_cpp {
header.resize(len = 0x100);

for(;;) {
iv[0].iov_len = snprintf(&header[0], len,
"%s /%s?db=%s%s%s%s%s%s%s%s HTTP/1.1\r\nHost: %s%s%s\r\nContent-Length: %d\r\n\r\n",
method, uri, si.db_.c_str(), !si.token_.empty() ? "" : "&u=", !si.token_.empty() ? "" : si.usr_.c_str(), !si.token_.empty() ? "" : "&p=", !si.token_.empty() ? "" : si.pwd_.c_str(),
strcmp(uri, "write") ? "&epoch=" : "&precision=", si.precision_.c_str(), querystring.c_str(), si.host_.c_str(), si.token_.empty() ? "" : "\r\nAuthorization: Token ", si.token_.c_str(), (int)body.length());
iv[0].iov_len = snprintf(&header[0], len,
"%s /%s?db=%s%s%s%s%s%s%s%s%s%s HTTP/1.1\r\nHost: %s%s%s\r\nContent-Length: %d\r\n\r\n",
method, uri, si.db_.c_str(),
!si.token_.empty() ? "" : "&u=", !si.token_.empty() ? "" : si.usr_.c_str(),
!si.token_.empty() ? "" : "&p=", !si.token_.empty() ? "" : si.pwd_.c_str(),
si.retention_policy_.empty() ? "" : "&rp=", si.retention_policy_.empty() ? "" : si.retention_policy_.c_str(),
strcmp(uri, "write") ? "&epoch=" : "&precision=", si.precision_.c_str(),
querystring.c_str(), si.host_.c_str(),
si.token_.empty() ? "" : "\r\nAuthorization: Token ", si.token_.c_str(), (int)body.length());
if(static_cast<int>(iv[0].iov_len) >= len)
header.resize(len *= 2);
else
Expand Down