diff options
author | Costa Tsaousis <costa@netdata.cloud> | 2022-10-05 14:13:46 +0300 |
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committer | GitHub <noreply@github.com> | 2022-10-05 14:13:46 +0300 |
commit | 8fc3b351a2e7fc96eced8f924de2e9cec9842128 (patch) | |
tree | bde41c66573ccaf8876c280e00742cc6096b587c /exporting/send_data.c | |
parent | 6850878e697d66dc90b9af1e750b22238c63c292 (diff) |
Allow netdata plugins to expose functions for querying more information about specific charts (#13720)
* function renames and code cleanup in popen.c; no actual code changes
* netdata popen() now opens both child process stdin and stdout and returns FILE * for both
* pass both input and output to parser structures
* updated rrdset to call custom functions
* RRDSET FUNCTION leading calls for both sync and async operation
* put RRDSET functions to a separate file
* added format and timeout at function definition
* support for synchronous (internal plugins) and asynchronous (external plugins and children) functions
* /api/v1/function endpoint
* functions are now attached to the host and there is a dictionary view per chart
* functions implemented at plugins.d
* remove the defer until keyword hook from plugins.d when it is done
* stream sender implementation of functions
* sanitization of all functions so that certain characters are only allowed
* strictier sanitization
* common max size
* 1st working plugins.d example
* always init inflight dictionary
* properly destroy dictionaries to avoid parallel insertion of items
* add more debugging on disconnection reasons
* add more debugging on disconnection reasons again
* streaming receiver respects newlines
* dont use the same fp for both streaming receive and send
* dont free dbengine memory with internal checks
* make sender proceed in the buffer
* added timing info and garbage collection at plugins.d
* added info about routing nodes
* added info about routing nodes with delay
* added more info about delays
* added more info about delays again
* signal sending thread to wake up
* streaming version labeling and commented code to support capabilities
* added functions to /api/v1/data, /api/v1/charts, /api/v1/chart, /api/v1/info
* redirect top output to stdout
* address coverity findings
* fix resource leaks of popen
* log attempts to connect to individual destinations
* better messages
* properly parse destinations
* try to find a function from the most matching to the least matching
* log added streaming destinations
* rotate destinations bypassing a node in the middle that does not accept our connection
* break the loops properly
* use typedef to define callbacks
* capabilities negotiation during streaming
* functions exposed upstream based on capabilities; compression disabled per node persisting reconnects; always try to connect with all capabilities
* restore functionality to lookup functions
* better logging of capabilities
* remove old versions from capabilities when a newer version is there
* fix formatting
* optimization for plugins.d rrdlabels to avoid creating and destructing dictionaries all the time
* delayed health initialization for rrddim and rrdset
* cleanup health initialization
* fix for popen() not returning the right value
* add health worker jobs for initializing rrdset and rrddim
* added content type support for functions; apps.plugin permanent function to display all the processes
* fixes for functions parameters parsing in apps.plugin
* fix for process matching in apps.plugiin
* first working function for apps.plugin
* Dashboard ACL is disabled for functions; Function errors are all in JSON format
* apps.plugin function processes returns json table
* use json_escape_string() to escape message
* fix formatting
* apps.plugin exposes all its metrics to function processes
* fix json formatting when filtering out some rows
* reopen the internal pipe of rrdpush in case of errors
* misplaced statement
* do not use buffer->len
* support for GLOBAL functions (functions that are not linked to a chart
* added /api/v1/functions endpoint; removed format from the FUNCTIONS api;
* swagger documentation about the new api end points
* added plugins.d documentation about functions
* never re-close a file
* remove uncessesary ifdef
* fixed issues identified by codacy
* fix for null label value
* make edit-config copy-and-paste friendly
* Revert "make edit-config copy-and-paste friendly"
This reverts commit 54500c0e0a97f65a0c66c4d34e966f6a9056698e.
* reworked sender handshake to fix coverity findings
* timeout is zero, for both send_timeout() and recv_timeout()
* properly detect that parent closed the socket
* support caching of function responses; limit function response to 10MB; added protection from malformed function responses
* disabled excessive logging
* added units to apps.plugin function processes and normalized all values to be human readable
* shorter field names
* fixed issues reported
* fixed apps.plugin error response; tested that pluginsd can properly handle faulty responses
* use double linked list macros for double linked list management
* faster apps.plugin function printing by minimizing file operations
* added memory percentage
* fix compatibility issues with older compilers and FreeBSD
* rrdpush sender code cleanup; rrhost structure cleanup from sender flags and variables;
* fix letftover variable in ifdef
* apps.plugin: do not call detach from the thread; exit immediately when input is broken
* exclude AR charts from health
* flush cleaner; prefer sender output
* clarity
* do not fill the cbuffer if not connected
* fix
* dont enabled host->sender if streaming is not enabled; send host label updates to parent;
* functions are only available through ACLK
* Prepared statement reports only in dev mode
* fix AR chart detection
* fix for streaming not being enabling itself
* more cleanup of sender and receiver structures
* moved read-only flags and configuration options to rrdhost->options
* fixed merge with master
* fix for incomplete rename
* prevent service thread from working on charts that are being collected
Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
Diffstat (limited to 'exporting/send_data.c')
-rw-r--r-- | exporting/send_data.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/exporting/send_data.c b/exporting/send_data.c index ed649b640c..1d20f3b748 100644 --- a/exporting/send_data.c +++ b/exporting/send_data.c @@ -313,7 +313,7 @@ void simple_connector_worker(void *instance_p) if (unlikely(sock == -1)) { size_t reconnects = 0; - sock = connect_to_one_of( + sock = connect_to_one_of_urls( instance->config.destination, connector_specific_config->default_port, &timeout, @@ -322,12 +322,12 @@ void simple_connector_worker(void *instance_p) CONNECTED_TO_MAX); #ifdef ENABLE_HTTPS if (exporting_tls_is_enabled(instance->config.type, options) && sock != -1) { - if (netdata_exporting_ctx) { + if (netdata_ssl_exporting_ctx) { if (sock_delnonblock(sock) < 0) error("Exporting cannot remove the non-blocking flag from socket %d", sock); if (connector_specific_data->conn == NULL) { - connector_specific_data->conn = SSL_new(netdata_exporting_ctx); + connector_specific_data->conn = SSL_new(netdata_ssl_exporting_ctx); if (connector_specific_data->conn == NULL) { error("Failed to allocate SSL structure to socket %d.", sock); connector_specific_data->flags = NETDATA_SSL_NO_HANDSHAKE; |